Plan a flight · Tue 4:22 am CDT (09:22 UTC)

William P Hobby Airport to Bangor International HOU → BGR

1,546 nautical miles (1,780 statute miles) northeast on a straight line, true course 047°, about 044° magnetic at the departure end (variation 3E). At 120 knots that is 11 h 27 min at the quickest height in today's winds (3,500 ft, a 15-knot tailwind), arriving about 4:49 pm EDT (20:49 UTC). For planning, not a briefing: the legal preflight briefing comes from Flight Service (1-800-WX-BRIEF) or the FAA's own tools. Airlines fly this pair: 3 flights in the DOT's last twelve reported months, the route's page.

The route the straight line, the warnings crossed, restrictions, pilot reports and the airports along the way · click a mark for its words

Green, blue, red and purple airport dots are the flying conditions reported there now (VFR, marginal VFR, IFR, low IFR); grey means no report. Red areas are SIGMETs, orange areas AIRMETs, hatched red areas temporary flight restrictions. Map tiles: OpenFreeMap, data © OpenStreetMap contributors.

Warnings the route crosses SIGMETs and AIRMETs whose area the line passes through or comes within 25 nm of

AIRMET SIERRA 5E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist). Over the first 150 nm of the route.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist, fog). Over the route from 918 to 1487 nm out.
AIRMET SIERRA 6E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist, fog). Over the route from 938 to 1237 nm out.
AIRMET SIERRA 1E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 1247 to 1467 nm out.
AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the route from 1477 to 1526 nm out.

Turbulence No turbulence warning in force along the route. No pilot has reported turbulence near the line in the last three hours. The government's turbulence forecast map ↗

Icing AIRMET in force: moderate icing up to 22,000 ft, over the route from 1477 to 1526 nm out. No pilot has reported icing near the line in the last three hours. The freezing level is about 14,000 ft (from the winds-aloft temperatures), so icing is possible in cloud above that. The government's icing forecast map ↗

A SIGMET warns of weather hazardous to all aircraft; an AIRMET of weather that matters to small aircraft and to flying without instruments. "From 60 to 180 nm out" is measured along the route from HOU.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

Not fetched just now.

Winds aloft along the route, and the time en route the forecast for use 08:00–15:00 UTC · at 120 knots true airspeed

The eastbound cruising heights for this course (VFR: odd thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 18 forecast points nearest it (HOU, LCH, SHV, JAN, MEM, HSV, BNA, LOU, CVG, CRW, EKN, AGC, PSB, AVP, ALB, BML, PWM, BGR). A plus sign is a headwind, a minus sign a tailwind.

Height	Average wind	Head- or tailwind	Temperature	Ground speed	Time en route	Arrival
3,500 ft	240° at 15 kt	−15 kt		135 kt	11 h 27 min	4:49 pm EDT (20:49 UTC)
5,500 ft	260° at 16 kt	−14 kt	13 °C	134 kt	11 h 32 min	4:54 pm EDT (20:54 UTC)
7,500 ft	270° at 16 kt	−13 kt	12 °C	133 kt	11 h 37 min	4:59 pm EDT (20:59 UTC)
9,500 ft	270° at 16 kt	−12 kt	8 °C	132 kt	11 h 43 min	5:05 pm EDT (21:05 UTC)
11,500 ft	290° at 17 kt	−11 kt	6 °C	131 kt	11 h 48 min	5:10 pm EDT (21:10 UTC)
13,500 ft	290° at 19 kt	−11 kt	1 °C	131 kt	11 h 48 min	5:10 pm EDT (21:10 UTC)
15,500 ft	290° at 21 kt	−11 kt	-3 °C	131 kt	11 h 48 min	5:10 pm EDT (21:10 UTC)
17,500 ft	300° at 24 kt	−12 kt	-8 °C	132 kt	11 h 43 min	5:05 pm EDT (21:05 UTC)
18,000 ft FL180	300° at 24 kt	−12 kt	-9 °C	132 kt	11 h 43 min	5:05 pm EDT (21:05 UTC)
24,000 ft FL240	300° at 32 kt	−13 kt	-19 °C	133 kt	11 h 37 min	4:59 pm EDT (20:59 UTC)
30,000 ft FL300	320° at 46 kt	−6 kt	-33 °C	126 kt	12 h 16 min	5:38 pm EDT (21:38 UTC)
34,000 ft FL340	320° at 48 kt	−7 kt	-40 °C	127 kt	12 h 10 min	5:32 pm EDT (21:32 UTC)
39,000 ft FL390	310° at 44 kt	−9 kt	-48 °C	129 kt	11 h 59 min	5:21 pm EDT (21:21 UTC)

Based on data from the 13th at 06:00 UTC; valid on the 13th at 12:00 UTC for use 08:00 to 15:00 UTC; temperatures above 24,000 ft are below zero. Heights are above sea level; a height is left out when the forecast has no wind for it over most of the line (the ground is higher). Ground speed is the airspeed less the headwind; the time en route is for the straight line and ignores climb, descent and routing around weather.

The forecast points as issued

Point	From	3,000	6,000	9,000	12,000	18,000	24,000	30,000	34,000	39,000
HOU	used from 0 nm out; 25 nm from the line	200/23	190/14 17°	210/8 14°	L/V 9°	L/V -6°	260/11 -13°	L/V -30°	090/12 -40°	080/25 -51°
LCH	used from 50 nm out; 56 nm from the line	200/21	220/15 17°	240/7 13°	360/6 8°	330/11 -7°	300/15 -13°	300/12 -30°	040/15 -39°	060/23 -51°
SHV	used from 150 nm out; 72 nm from the line	220/24	240/18 17°	240/9 14°	250/9 9°	210/9 -7°	300/12 -14°	280/25 -29°	290/13 -39°	320/15 -50°
JAN	used from 249 nm out; 68 nm from the line	240/15	240/16 17°	260/9 13°	340/6 8°	350/10 -6°	310/23 -15°	330/34 -29°	340/35 -38°	350/27 -50°
MEM	used from 349 nm out; 74 nm from the line	250/22	250/18 17°	280/11 14°	290/10 8°	300/27 -8°	300/35 -17°	310/47 -29°	310/49 -38°	330/41 -49°
HSV	used from 449 nm out; 76 nm from the line	260/15	290/15 18°	310/9 11°	280/12 5°	320/23 -7°	300/39 -16°	330/59 -28°	330/58 -39°	340/42 -49°
BNA	used from 549 nm out; 12 nm from the line	260/21	290/18 17°	290/15 10°	310/8 6°	290/24 -8°	310/39 -19°	320/70 -28°	320/65 -38°	320/48 -49°
LOU	used from 648 nm out; 81 nm from the line	270/25	290/19 15°	290/12 12°	300/11 6°	280/27 -9°	310/30 -20°	320/61 -29°	320/77 -37°	310/66 -49°
CVG	used from 748 nm out; 88 nm from the line	270/29	290/18 16°	250/15 12°	280/19 5°	280/33 -9°	300/32 -20°	320/51 -30°	320/75 -38°	310/76 -48°
CRW	used from 798 nm out; 46 nm from the line	250/18	280/17 14°	280/12 9°	310/17 5°	290/24 -9°	290/28 -22°	320/46 -32°	320/65 -38°	320/66 -46°
EKN	used from 898 nm out; 55 nm from the line		280/17 12°	290/15 8°	320/20 4°	300/23 -9°	300/28 -22°	310/45 -34°	320/51 -38°	320/57 -45°
AGC	used from 948 nm out; 27 nm from the line	250/26	270/17 14°	260/20 8°	290/27 2°	290/26 -10°	290/36 -22°	320/38 -35°	310/52 -40°	310/59 -45°
PSB	used from 1048 nm out; 4 nm from the line		270/21 13°	270/21 6°	270/22 3°	290/31 -11°	300/30 -22°	330/29 -37°	310/43 -42°	310/56 -45°
AVP	used from 1147 nm out; 34 nm from the line	240/8	250/17 12°	250/22 6°	270/27 3°	290/29 -10°	300/33 -21°	320/36 -37°	290/33 -42°	290/43 -47°
ALB	used from 1247 nm out; 26 nm from the line	190/20	280/29 11°	270/29 6°	280/29 1°	290/31 -12°	300/43 -22°	310/55 -38°	320/54 -42°	280/48 -47°
BML	used from 1397 nm out; 45 nm from the line	130/20	230/21 5°	280/31 3°	290/44 -2°	300/53 -13°	300/53 -24°	310/88 -38°	300/95 -47°	300/79 -49°
PWM	used from 1447 nm out; 35 nm from the line	140/18	260/14 4°	290/30 3°	300/41 -1°	300/48 -12°	310/49 -23°	320/90 -38°	310/77 -47°	300/74 -49°
BGR	used from 1497 nm out; 25 nm from the line	130/14	L/V 0°	290/21 -1°	300/37 -3°	310/60 -13°	300/72 -23°	310/83 -40°	310/91 -48°	300/90 -52°

The weather now: both ends and the airports along the way public airports with a weather report within 25 nm of the line, one for each stretch

Airport	Where	Conditions	Elevation
HOU Houston, TX	departure	no report just now	46 ft
HPY Baytown, TX	20 nm out, 6 nm southeast of the line	no report just now	33 ft
MLU Monroe, LA	239 nm out, 14 nm northwest of the line, tower	no report just now	78 ft
GWO Greenwood, MS	349 nm out, 7 nm southeast of the line, tower	no report just now	162 ft
MQY Smyrna, TN	579 nm out, 5 nm east of the line, tower	no report just now	543 ft
TZV Tompkinsville, KY	639 nm out, 8 nm north of the line	no report just now	1,036 ft
HTS Huntington, WV	818 nm out, 5 nm southeast of the line, tower	no report just now	828 ft
LBE Latrobe, PA	1008 nm out, 5 nm northwest of the line, tower	no report just now	1,198 ft
UNV State College, PA	1087 nm out, 7 nm south of the line, tower	no report just now	1,231 ft
SCH Schenectady, NY	1297 nm out, 4 nm northwest of the line, tower	no report just now	377 ft
WVL Waterville, ME	1507 nm out, 2 nm north of the line	no report just now	332 ft
BGR Bangor, ME	destination	no report just now	192 ft

The highest airport on this list sits at 1,231 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

The codes as issued, and in English, for every airport in the table

At BGR when you get there the forecast at the estimated arrival, 4:49 pm EDT (20:49 UTC)

BGR has no terminal forecast; use the nearest airport that does.

Temporary flight restrictions on the line or within 25 nm of it

6/0708 Goodlettsville, TN, Saturday, August 1, 2026 through Sunday, August 1, 2027 UTC 19 nm from the route, 589 nm along the route · security · until 1 August · ZME

Notices to air missions closures and things out of service at both ends; airspace, navigation aids and obstructions near the line

HOU: 58 notices in force, 2 starting within a week. runway 04/22 closed runway 13L/31R closed all of them, grouped →

closed Taxiway K between Southwest maintenance Ramp and Galaxy Ramp closed until Tue 29 Dec, 5:00 pm CST (23:00 UTC) · HOU 10/054
as issued
```
!HOU 10/054 HOU TWY K BTN SOUTHWEST MAINT RAMP AND GALAXY RAMP CLSD 2610052101-2612292300
```
closed Taxiway C between taxiway K and taxiway L closed except for Signature FLT Support Customers until Sat 17 Oct, 6:59 pm CDT (23:59 UTC) · HOU 10/027
as issued
```
!HOU 10/027 HOU TWY C BTN TWY K AND TWY L CLSD EXC FOR SIGNATURE FLT SUPPORT CUSTOMERS 2610020645-2610172359
```
closed Taxiway C between taxiway Z and Signature Ramp closed until Sat 17 Oct, 9:30 am CDT (14:30 UTC) · HOU 10/012
as issued
```
!HOU 10/012 HOU TWY C BTN TWY Z AND SIGNATURE RAMP CLSD 2610011444-2610171430
```
closed Taxiway R closed until Sun 1 Nov, 9:30 am CST (15:30 UTC) · HOU 10/004
as issued
```
!HOU 10/004 HOU TWY R CLSD 2610011430-2611011530
```

BGR: 5 notices in force. all of them, grouped →

Airports along the way: MLU runway 04/22 closed · MQY runway 14/32 closed

300 notices near the line, the first 30 (airspace and special activity within 25 nm, navigation aids within 25 nm, obstructions within 5 nm):

Navigation aid ILS runway 22 out of service until Mon 30 Nov, 12:00 am CST (06:00 UTC) · 0 nm along the route, 7 nm off the line · EFD 10/006
as issued
```
!EFD 10/006 EFD NAV ILS RWY 22 U/S 2610072203-2611300600
```
Navigation aid ILS runway 22 glide path out of service until Tue 13 Oct, 4:00 pm CDT (21:00 UTC) · 0 nm along the route, 7 nm off the line · EFD 10/005
as issued
```
!EFD 10/005 EFD NAV ILS RWY 22 GP U/S 2610072157-2610132100
```
Obstruction tower lights (ASR 1051672) 29°32′N 95°13′W (1.7 nautical miles NNE LVJ) 222.1FT (187.0FT above ground level) out of service until Sun 3 Jan, 7:48 am CST (13:48 UTC) · 0 nm along the route, 7 nm off the line · LVJ 10/001
as issued
```
!LVJ 10/001 LVJ OBST TOWER LGT (ASR 1051672) 293246.80N0951335.30W (1.7NM NNE LVJ) 222.1FT (187.0FT AGL) U/S 2610051248-2701031348
```
Obstruction tower lights (ASR 1201184) 29°29′N 95°18′W (0.9 nautical miles northeast 3T2) 341.5FT (289.7FT above ground level) out of service until Wed 4 Nov, 3:00 am CST (09:00 UTC) · 0 nm along the route, 10 nm off the line · 3T2 10/081
as issued
```
!CXO 10/081 3T2 OBST TOWER LGT (ASR 1201184) 292915.00N0951847.00W (0.9NM NE 3T2) 341.5FT (289.7FT AGL) U/S 2610031357-2611040900
```
Obstruction tower lights (ASR 1244291) 29°32′N 95°10′W (3.6 nautical miles ENE LVJ) 250.0FT (220.1FT above ground level) out of service until Wed 23 Dec, 10:00 pm CST (04:00 UTC) · 0 nm along the route, 8 nm off the line · LVJ 09/006
as issued
```
!LVJ 09/006 LVJ OBST TOWER LGT (ASR 1244291) 293258.70N0951058.50W (3.6NM ENE LVJ) 250.0FT (220.1FT AGL) U/S 2609251233-2612240400
```
Obstruction tower lights (ASR 1052836) 29°30′N 95°16′W (1.7 nautical miles southwest LVJ) 308.1FT (265.1FT above ground level) out of service until Fri 16 Oct, 2:15 am CDT (07:15 UTC) · 0 nm along the route, 9 nm off the line · LVJ 09/001
as issued
```
!LVJ 09/001 LVJ OBST TOWER LGT (ASR 1052836) 293013.00N0951603.00W (1.7NM SW LVJ) 308.1FT (265.1FT AGL) U/S 2609010716-2610160715
```
Obstruction tower lights (ASR 1202576) 29°30′N 95°15′W (1.7 nautical miles southwest LVJ) 228.7FT (185.7FT above ground level) out of service until Thu 12 Nov, 10:00 pm CST (04:00 UTC) · 0 nm along the route, 9 nm off the line · LVJ 08/004
as issued
```
!LVJ 08/004 LVJ OBST TOWER LGT (ASR 1202576) 293003.50N0951551.60W (1.7NM SW LVJ) 228.7FT (185.7FT AGL) U/S 2608141156-2611130400
```
Obstruction tower lights (ASR 1275173) 29°38′N 95°26′W (8.2 nautical miles northwest T79) 382.5FT (323.8FT above ground level) out of service until Mon 30 Nov, 5:59 pm CST (23:59 UTC) · 0 nm along the route, 9 nm off the line · T79 05/730
as issued
```
!CXO 05/730 T79 OBST TOWER LGT (ASR 1275173) 293832.50N0952657.50W (8.2NM NW T79) 382.5FT (323.8FT AGL) U/S 2605271500-2611302359
```
Obstruction tower lights (ASR 1053719) 29°40′N 95°05′W (1.8 nautical miles WNW T41) 230.0FT (202.1FT above ground level) out of service until Thu 31 Dec, 4:29 am CST (10:29 UTC) · 10 nm along the route, 5 nm off the line · T41 10/054
as issued
```
!CXO 10/054 T41 OBST TOWER LGT (ASR 1053719) 294054.80N0950542.80W (1.8NM WNW T41) 230.0FT (202.1FT AGL) U/S 2610020929-2612311029
```
Navigation aid ILS runway 17R LOC/DME out of service until Fri 27 Aug 2027, 3:00 pm CDT (20:00 UTC), estimated · 10 nm along the route, 28 nm off the line · DWH 08/034
as issued
```
!DWH 08/034 DWH NAV ILS RWY 17R LOC/DME U/S 2608291132-2708272000EST
```
Obstruction tower lights (ASR 1222235) 29°53′N 95°03′W (8.4 nautical miles northwest HPY) 310.0FT (263.1FT above ground level) out of service until Tue 8 Dec, 8:18 am CST (14:18 UTC) · 20 nm along the route, 4 nm off the line · HPY 08/200
as issued
```
!CXO 08/200 HPY OBST TOWER LGT (ASR 1222235) 295312.90N0950353.00W (8.4NM NW HPY) 310.0FT (263.1FT AGL) U/S 2608101418-2612081418
```
Obstruction tower lights (ASR 1047424) 30°03′N 94°54′W (11.4 nautical miles west T78) 382.9FT (296.9FT above ground level) out of service until Mon 16 Nov, 8:05 pm CST (02:05 UTC) · 30 nm along the route, 5 nm off the line · T78 08/396
as issued
```
!CXO 08/396 T78 OBST TOWER LGT (ASR 1047424) 300306.80N0945449.70W (11.4NM W T78) 382.9FT (296.9FT AGL) U/S 2608190105-2611170205
```
Obstruction tower lights (ASR 1287972) 29°58′N 94°49′W (9.4 nautical miles southwest T78) 296.9FT (245.1FT above ground level) out of service until Fri 20 Nov, 9:15 am CST (15:15 UTC) · 30 nm along the route, 2 nm off the line · T78 07/538
as issued
```
!CXO 07/538 T78 OBST TOWER LGT (ASR 1287972) 295801.20N0944926.20W (9.4NM SW T78) 296.9FT (245.1FT AGL) U/S 2607231515-2611201515
```
Obstruction tower lights (ASR 1046984) 30°02′N 94°47′W (5.4 nautical miles WSW T78) 399.0FT (379.9FT above ground level) out of service until Wed 14 Oct, 11:00 pm CDT (04:00 UTC) · 30 nm along the route, 5 nm off the line · T78 07/366
as issued
```
!CXO 07/366 T78 OBST TOWER LGT (ASR 1046984) 300239.70N0944739.00W (5.4NM WSW T78) 399.0FT (379.9FT AGL) U/S 2607161107-2610150400
```
Obstruction tower lights (ASR 1216893) 30°03′N 94°43′W (2.3 nautical miles southwest T78) 356.0FT (287.1FT above ground level) out of service until Fri 23 Oct, 3:26 pm CDT (20:26 UTC) · 40 nm along the route, 3 nm off the line · T78 09/274
as issued
```
!CXO 09/274 T78 OBST TOWER LGT (ASR 1216893) 300301.70N0944344.90W (2.3NM SW T78) 356.0FT (287.1FT AGL) U/S 2609082026-2610232026
```
Obstruction tower lights (ASR 1202967) 30°11′N 94°44′W (6.8 nautical miles NNW T78) 378.0FT (294.0FT above ground level) out of service until Mon 30 Nov, 3:15 pm CST (21:15 UTC) · 40 nm along the route, 5 nm off the line · T78 09/015
as issued
```
!CXO 09/015 T78 OBST TOWER LGT (ASR 1202967) 301112.40N0944429.10W (6.8NM NNW T78) 378.0FT (294.0FT AGL) U/S 2609012015-2611302115
```
Obstruction tower lights (ASR 1256913) 30°04′N 94°48′W (5.4 nautical miles west T78) 237.9FT (208.0FT above ground level) out of service until Thu 19 Nov, 5:36 pm CST (23:36 UTC) · 40 nm along the route, 5 nm off the line · T78 07/522
as issued
```
!CXO 07/522 T78 OBST TOWER LGT (ASR 1256913) 300405.00N0944804.30W (5.4NM W T78) 237.9FT (208.0FT AGL) U/S 2607222336-2611192336
```
Navigation aid TACAN azimuth out of service until Wed 14 Oct, 3:00 pm CDT (20:00 UTC), estimated · 50 nm along the route, 4 nm off the line · DAS 10/170
as issued
```
!CXO 10/170 DAS NAV TACAN AZM U/S 2610072332-2610142000EST
```
Obstruction tower lights (ASR 1319840) 30°11′N 94°30′W (12 nautical miles northeast T78) 268 ft (210 ft above ground level) out of service until Thu 19 Nov, 4:22 pm CST (22:22 UTC), estimated · 50 nm along the route, 4 nm off the line · T78 10/131
as issued
```
!CXO 10/131 T78 OBST TOWER LGT (ASR 1319840) 301124.10N0943023.10W (12NM NE T78) 268FT (210FT AGL) U/S 2610051624-2611192222EST
```
Obstruction tower lights (ASR 1039447) 30°08′N 94°26′W (12.4 nautical miles WNW BMT) 535.8FT (487.9FT above ground level) out of service until Fri 1 Jan, 10:00 pm CST (04:00 UTC) · 50 nm along the route, 9 nm off the line · BMT 10/083
as issued
```
!CXO 10/083 BMT OBST TOWER LGT (ASR 1039447) 300821.80N0942618.70W (12.4NM WNW BMT) 535.8FT (487.9FT AGL) U/S 2610031455-2701020400
```
Obstruction tower lights (ASR 1319840) 30°11′N 94°30′W (12.1 nautical miles northeast T78) 267 ft (210 ft above ground level) out of service until Wed 14 Oct, 9:47 pm CDT (02:47 UTC) · 50 nm along the route, 4 nm off the line · T78 08/704
as issued
```
!CXO 08/704 T78 OBST TOWER LGT (ASR 1319840) 301124.16N0943023.16W (12.1NM NE T78) 267FT (210FT AGL) U/S 2608310248-2610150247
```
Obstruction tower lights (ASR 1030141) 30°21′N 94°13′W (1.9 nautical miles ENE 45R) 543.0FT (499.0FT above ground level) out of service until Mon 9 Nov, 5:59 pm CST (23:59 UTC) · 70 nm along the route, 6 nm off the line · 45R 08/181
as issued
```
!CXO 08/181 45R OBST TOWER LGT (ASR 1030141) 302105.80N0941329.70W (1.9NM ENE 45R) 543.0FT (499.0FT AGL) U/S 2608091806-2611092359
```
Obstruction tower lights (ASN 2018-ASW-1190-OE) 30°33′N 94°15′W (13.4 nautical miles north 45R) 310 ft (215 ft above ground level) out of service until Fri 20 Nov, 8:12 am CST (14:12 UTC) · 80 nm along the route, 6 nm off the line · 45R 10/141
as issued
```
!CXO 10/141 45R OBST TOWER LGT (ASN 2018-ASW-1190-OE) 303338N0941541W (13.4NM N 45R) 310FT (215FT AGL) U/S 2610061412-2611201412
```
Obstruction tower lights (ASR 1294226) 30°42′N 93°46′W (8.4 nautical miles ENE T12) 355.0FT (251.0FT above ground level) out of service until Thu 4 Feb, 12:13 pm CST (18:13 UTC) · 100 nm along the route, 6 nm off the line · T12 10/166
as issued
```
!CXO 10/166 T12 OBST TOWER LGT (ASR 1294226) 304239.70N0934622.50W (8.4NM ENE T12) 355.0FT (251.0FT AGL) U/S 2610071813-2702041813
```
Obstruction tower lights (ASN 2017-ASW-8576-OE) 30°41′N 93°52′W (3.2 nautical miles northeast T12) 332 ft (213 ft above ground level) out of service until Tue 20 Oct, 1:10 pm CDT (18:10 UTC) · 100 nm along the route, 5 nm off the line · T12 09/201
as issued
```
!CXO 09/201 T12 OBST TOWER LGT (ASN 2017-ASW-8576-OE) 304120N0935244W (3.2NM NE T12) 332FT (213FT AGL) U/S 2609051810-2610201810
```
Obstruction tower lights (ASR 1055108) 30°59′N 93°43′W (6.6 nautical miles northeast 61R) 724.1FT (499.0FT above ground level) out of service until Wed 6 Jan, 12:41 pm CST (18:41 UTC) · 110 nm along the route, 6 nm off the line · 61R 10/187
as issued
```
!CXO 10/187 61R OBST TOWER LGT (ASR 1055108) 305935.70N0934308.60W (6.6NM NE 61R) 724.1FT (499.0FT AGL) U/S 2610081741-2701061841
```
Obstruction tower lights (ASR 1294197) 30°51′N 93°45′W (2.4 nautical miles SSW 61R) 422.2FT (251.0FT above ground level) out of service until Thu 19 Nov, 2:23 am CST (08:23 UTC) · 110 nm along the route, 3 nm off the line · 61R 07/505
as issued
```
!CXO 07/505 61R OBST TOWER LGT (ASR 1294197) 305102.50N0934558.60W (2.4NM SSW 61R) 422.2FT (251.0FT AGL) U/S 2607220823-2611190823
```
Obstruction tower lights (ASR 1307770) 30°59′N 93°39′W (7.9 nautical miles northeast 61R) 625 ft (439 ft above ground level) out of service until Thu 19 Nov, 3:38 pm CST (21:38 UTC), estimated · 120 nm along the route, 4 nm off the line · 61R 10/123
as issued
```
!CXO 10/123 61R OBST TOWER LGT (ASR 1307770) 305941.00N0933937.30W (7.9NM NE 61R) 625FT (439FT AGL) U/S 2610051541-2611192138EST
```
Obstruction tower lights (ASR 1307770) 30°59′N 93°39′W (7.9 nautical miles NNE 61R) 627 ft (442 ft above ground level) out of service until Thu 12 Nov, 12:07 pm CST (18:07 UTC) · 120 nm along the route, 4 nm off the line · 61R 09/661
as issued
```
!CXO 09/661 61R OBST TOWER LGT (ASR 1307770) 305940.98N0933937.31W (7.9NM NNE 61R) 627FT (442FT AGL) U/S 2609281807-2611121807
```
Obstruction tower lights (ASR 1022350) 31°09′N 93°16′W (3.7 nautical miles east L39) 717.8FT (425.9FT above ground level) out of service until Tue 17 Nov, 10:00 pm CST (04:00 UTC) · 140 nm along the route, 4 nm off the line · L39 08/300
as issued
```
!DRI 08/300 L39 OBST TOWER LGT (ASR 1022350) 310946.80N0931616.40W (3.7NM E L39) 717.8FT (425.9FT AGL) U/S 2608191122-2611180400
```

From the FAA's notice service (NOTAMs), the site's copy refreshed every few minutes; last checked a minute ago. The FAA has so far issued eFlight its test feed, which misses some notices (checked against the FAA's own search on 12 October: about a third missing at Santa Barbara and Burbank, none at Atlanta or Las Vegas); the request for the full feed is with the FAA. Times are local to the field. This is for planning; the legal briefing comes from Flight Service or the FAA's own tools.

Daylight

Sunset at HOU 6:52 pm CDT (23:52 UTC), at BGR 5:54 pm EDT (21:54 UTC) (civil twilight ends 6:23 pm EDT (22:23 UTC)).

Each restriction opens the FAA's own page with the exact area, heights and times.

The wind over the route live wind map, from Windy.com · drag the time bar for the coming hours; the level menu changes the height

Colours show wind speed, the moving lines its direction, at the surface unless you pick a height. Map and forecast by Windy.com; a second opinion beside the government's winds-aloft table above.

Radar and forecast charts for the regions crossed government pictures, the latest each time the page loads · the turbulence and icing forecasts: turbulence ↗ · icing ↗

Radar now, the southern Plains · loop National Weather Service

Radar now, the lower Mississippi valley · loop National Weather Service

Radar now, the central Great Lakes · loop National Weather Service

Aviation forecast, clouds and visibility, the south-central states, 6 hours ahead · on the government's site ↗ Aviation Weather Center (NOAA) · cloud cover and bases, visibility, and the areas of low cloud or poor visibility

Aviation forecast, surface weather, the south-central states, 6 hours ahead · on the government's site ↗ Aviation Weather Center (NOAA) · surface winds, weather, thunderstorms, and the AIRMET boxes for turbulence, icing and strong winds

Aviation forecast, clouds and visibility, the Southeast, 6 hours ahead · on the government's site ↗ Aviation Weather Center (NOAA) · cloud cover and bases, visibility, and the areas of low cloud or poor visibility

Aviation forecast, surface weather, the Southeast, 6 hours ahead · on the government's site ↗ Aviation Weather Center (NOAA) · surface winds, weather, thunderstorms, and the AIRMET boxes for turbulence, icing and strong winds

Aviation forecast, clouds and visibility, the Northeast, 6 hours ahead · on the government's site ↗ Aviation Weather Center (NOAA) · cloud cover and bases, visibility, and the areas of low cloud or poor visibility

Aviation forecast, surface weather, the Northeast, 6 hours ahead · on the government's site ↗ Aviation Weather Center (NOAA) · surface winds, weather, thunderstorms, and the AIRMET boxes for turbulence, icing and strong winds

Radar, the whole country · loop National Weather Service

Surface analysis now Weather Prediction Center

Forecast chart, 12 hours ahead Weather Prediction Center

Forecast chart, 24 hours ahead Weather Prediction Center

Sources: the Aviation Weather Center's data service (SIGMETs, AIRMETs, graphical AIRMETs, pilot reports, winds and temperatures aloft, observations and terminal forecasts), the National Weather Service radar, the Weather Prediction Center's charts, the FAA's temporary flight restriction list and shapes, and the FAA's airport file for the positions, elevations and magnetic variation. Fetched when the page is viewed and kept a few minutes. Each leg is the straight line between its two airports; airways, terrain and airspace are not considered. The airports in detail: William P Hobby Airport, Bangor International.