George Bush Intcntl/Houston Airport to Laguardia Airport IAH → LGA
1,230 nautical miles (1,415 statute miles) northeast on a straight line, true course 052°, about 049° magnetic at the departure end (variation 3E). At 120 knots that is 9 h 46 min at the quickest height in today's winds (3,500 ft, a 6-knot tailwind), arriving about 4:31 pm EDT (20:31 UTC). Right now IAH is VFR, wind from the east (100°) at 4 knots; LGA is IFR, wind from the north (010°) at 7 knots. 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: 8,277 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 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the last 670 nm of the route.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the route from 630 to 1010 nm out.
- AIRMET TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 6,000 ft. Over the route from 850 to 1050 nm out.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 24,000 ft to 33,000 ft. Over the last 120 nm of the route.
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 IAH.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- E75S at 15,000 ft, 23 nm southeast, 5:35 am CDT (10:35 UTC): moderate turbulence, remarks: dca arrival from 12,000 ft to 15,000 ft during the descent. 1100 nm along the route, 23 nm southeast of the line.
as filed, and in English
BWI UA /OV BAL060030/TM 1035/FL150/TP E75S/TB MOD/RM DCA ARRIVAL 120-150 DURD
- Report
- a routine report filed through BWI
- Where
- 30 nm northeast (060°) of BAL
- Time
- 10:35 UTC
- Height
- at 15,000 ft
- Aircraft
- E75S
- Turbulence
- moderate
- Remarks
- dca arrival from 12,000 ft to 15,000 ft during the descent
- SF30 at 21,000 ft, 2 nm south, 4:35 am CDT (09:35 UTC): light rime icing, -10 °C, remarks: zhu. At the departure end, 2 nm south of the line.
as filed, and in English
IAH UA /OV DAS02002/TM 0935/FL210/TP SF30/TA M10/IC LGT RIME/RM ZHU
- Report
- a routine report filed through IAH
- Where
- DAS02002
- Time
- 09:35 UTC
- Height
- at 21,000 ft
- Aircraft
- SF30
- Temperature
- −10 °C
- Icing
- light rime
- Remarks
- zhu
- CRJ9 at 1,000 ft, 45 nm southeast, 5:15 am CDT (10:15 UTC): remarks: during the climb runway 20 departure. 590 nm along the route, 45 nm southeast of the line.
as filed, and in English
CHA UA /OV CHA/TM 1015/FL010/TP CRJ9/SK TOP010/RM DURC. RY 20 DEPARTURE
- Report
- a routine report filed through CHA
- Where
- over CHA
- Time
- 10:15 UTC
- Height
- at 1,000 ft
- Aircraft
- CRJ9
- Sky
- TOP010
- Remarks
- during the climb runway 20 departure
- CRJ9 at 6,000 ft, 44 nm southeast, 5:10 am CDT (10:10 UTC): a broken layer from 4,600 ft to 5,800 ft. 750 nm along the route, 44 nm southeast of the line.
as filed, and in English
TRI UA /OV BOOIE/TM 1010/FL060/TP CRJ9/SK BKN046-TOP058
- Report
- a routine report filed through TRI
- Where
- booie
- Time
- 10:10 UTC
- Height
- at 6,000 ft
- Aircraft
- CRJ9
- Sky
- a broken layer from 4,600 ft, tops 5,800 ft
- CRJ9 climbing, 37 nm northwest, 5:15 am CDT (10:15 UTC): a broken layer above 1,300 ft. 850 nm along the route, 37 nm northwest of the line.
as filed, and in English
CRW UA /OV CRW/TM 1015/FLDURC/TP CRJ9/SK BKN013-TOPUNKN
- Report
- a routine report filed through CRW
- Where
- over CRW
- Time
- 10:15 UTC
- Height
- during the climb
- Aircraft
- CRJ9
- Sky
- a broken layer from 1,300 ft, tops unknown
- B738 at 33,000 ft, 7 nm northwest, 3:44 am CDT (08:44 UTC): -39 °C, wind 350° at 65 knots, remarks: produced by skypath. 910 nm along the route, 7 nm northwest of the line.
as filed, and in English
EKN UA /OV EKN188027 /TM 0844 /FL330 /TP B738 /TA M39 /WV 35065KT /TB MOD-CONS /RM PRODUCED BY SKYPATH
- Report
- a routine report filed through EKN
- Where
- 27 nm south (188°) of EKN
- Time
- 08:44 UTC
- Height
- at 33,000 ft
- Aircraft
- B738
- Temperature
- −39 °C
- Wind
- from 350° at 65 knots
- Turbulence
- mod-cons
- Remarks
- produced by skypath
- B737 at 700 ft, 30 nm southeast, 4:33 am CDT (09:33 UTC): remarks: light rain. 1070 nm along the route, 30 nm southeast of the line.
as filed, and in English
BWI UA /OV BWI/TM 0933/FL007/TP B737/RM LIGHT RAIN
- Report
- a routine report filed through BWI
- Where
- over BWI
- Time
- 09:33 UTC
- Height
- at 700 ft
- Aircraft
- B737
- Remarks
- light rain
- B738 climbing, 25 nm southeast, 5:33 am CDT (10:33 UTC): remarks: during the climb runway 01 ilg bases 700 ft. 1130 nm along the route, 25 nm southeast of the line.
as filed, and in English
ILG UA /OV KILG/TM 1033/FLDURC/TP B738/RM DURC RY01 ILG BASES 007
- Report
- a routine report filed through ILG
- Where
- over KILG
- Time
- 10:33 UTC
- Height
- during the climb
- Aircraft
- B738
- Remarks
- during the climb runway 01 ilg bases 700 ft
- B739 at 20,000 ft, 25 nm southeast, 5:05 am CDT (10:05 UTC): light rime icing, -10 °C. 1130 nm along the route, 25 nm southeast of the line.
as filed, and in English
ILG UA /OV DQO/TM 1005/FL200/TP B739/TA M10/IC LGT RIME
- Report
- a routine report filed through ILG
- Where
- over DQO
- Time
- 10:05 UTC
- Height
- at 20,000 ft
- Aircraft
- B739
- Temperature
- −10 °C
- Icing
- light rime
- A320 climbing, 15 nm southeast, 5:42 am CDT (10:42 UTC): a routine report with nothing remarked on. At the destination end, 15 nm southeast of the line.
as filed, and in English
JFK UA /OV JFK150005/TM 1042/FLDURC/TP A320/SK 010-TOP024
- Report
- a routine report filed through JFK
- Where
- 5 nm southeast (150°) of JFK
- Time
- 10:42 UTC
- Height
- during the climb
- Aircraft
- A320
- Sky
- 010-TOP024
- B737 climbing, 35 nm east, 5:05 am CDT (10:05 UTC): a routine report with nothing remarked on. At the destination end, 35 nm east of the line.
as filed, and in English
ISP UA /OV ISP/TM 1005/FLDURC/TP B737/SK BASES 009
- Report
- a routine report filed through ISP
- Where
- over ISP
- Time
- 10:05 UTC
- Height
- during the climb
- Aircraft
- B737
- Sky
- bases 900 ft
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 14 forecast points nearest it (HOU, LCH, SHV, JAN, MEM, HSV, BNA, TYS, TRI, CRW, EKN, PSB, ACY, JFK). 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 | 280° at 8 kt | −6 kt | 126 kt | 9 h 46 min | 4:31 pm EDT (20:31 UTC) | |
| 5,500 ft | 310° at 10 kt | −4 kt | 11 °C | 124 kt | 9 h 55 min | 4:40 pm EDT (20:40 UTC) |
| 7,500 ft | 320° at 13 kt | −2 kt | 12 °C | 122 kt | 10 h 05 min | 4:50 pm EDT (20:50 UTC) |
| 9,500 ft | 330° at 16 kt | 0 | 9 °C | 120 kt | 10 h 15 min | 5:00 pm EDT (21:00 UTC) |
| 11,500 ft | 330° at 16 kt | 0 | 6 °C | 120 kt | 10 h 15 min | 5:00 pm EDT (21:00 UTC) |
| 13,500 ft | 330° at 18 kt | −1 kt | 2 °C | 121 kt | 10 h 10 min | 4:55 pm EDT (20:55 UTC) |
| 15,500 ft | 320° at 20 kt | −2 kt | -2 °C | 122 kt | 10 h 05 min | 4:50 pm EDT (20:50 UTC) |
| 17,500 ft | 320° at 22 kt | −3 kt | -6 °C | 123 kt | 10 h | 4:45 pm EDT (20:45 UTC) |
| 18,000 ft FL180 | 320° at 22 kt | −4 kt | -7 °C | 124 kt | 9 h 55 min | 4:40 pm EDT (20:40 UTC) |
| 24,000 ft FL240 | 320° at 24 kt | −3 kt | -18 °C | 123 kt | 10 h | 4:45 pm EDT (20:45 UTC) |
| 30,000 ft FL300 | 320° at 36 kt | −3 kt | -32 °C | 123 kt | 10 h | 4:45 pm EDT (20:45 UTC) |
| 34,000 ft FL340 | 320° at 43 kt | −5 kt | -41 °C | 125 kt | 9 h 50 min | 4:35 pm EDT (20:35 UTC) |
| 39,000 ft FL390 | 320° at 35 kt | −5 kt | -51 °C | 125 kt | 9 h 50 min | 4:35 pm EDT (20:35 UTC) |
Based on data from the 12th at 06:00 UTC; valid on the 12th 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; 39 nm from the line | 180/22 | 180/20 16° | 170/7 15° | L/V 8° | 220/11 -6° | 260/15 -13° | 310/20 -30° | 320/20 -40° | 350/32 -51° |
| LCH | used from 50 nm out; 62 nm from the line | 170/21 | 160/23 18° | 170/13 13° | 170/6 8° | 300/12 -7° | 280/16 -14° | 320/27 -30° | 330/23 -41° | 340/38 -51° |
| SHV | used from 150 nm out; 75 nm from the line | 210/20 | 210/20 18° | 230/20 11° | 240/16 7° | 270/17 -7° | 250/11 -15° | 300/34 -30° | 310/34 -40° | 320/36 -51° |
| JAN | used from 200 nm out; 89 nm from the line | 240/10 | 260/15 18° | 280/10 11° | 290/6 6° | 290/15 -5° | 300/15 -17° | 320/35 -30° | 330/38 -40° | 330/39 -51° |
| MEM | used from 350 nm out; 88 nm from the line | 250/19 | 260/19 17° | 270/20 12° | 270/16 6° | 270/21 -6° | 290/27 -17° | 300/37 -30° | 300/49 -40° | 310/40 -51° |
| HSV | used from 450 nm out; 47 nm from the line | 300/20 | 310/14 16° | 310/18 10° | 310/15 4° | 320/19 -5° | 290/16 -18° | 320/36 -32° | 320/47 -41° | 330/42 -50° |
| BNA | used from 550 nm out; 49 nm from the line | 300/20 | 300/14 15° | 300/14 10° | 300/13 4° | 310/22 -5° | 280/24 -18° | 310/37 -33° | 310/50 -41° | 320/49 -51° |
| TYS | used from 600 nm out; 57 nm from the line | 330/16 | 350/32 14° | 350/37 9° | 340/30 5° | 330/28 -6° | 340/36 -19° | 330/40 -33° | 330/51 -41° | 330/36 -51° |
| TRI | used from 700 nm out; 52 nm from the line | 340/25 11° | 350/37 9° | 350/34 6° | 340/39 -7° | 340/43 -19° | 340/55 -32° | 330/58 -42° | 320/37 -50° | |
| CRW | used from 800 nm out; 43 nm from the line | 320/17 | 340/23 12° | 340/32 8° | 340/35 4° | 330/40 -7° | 340/45 -20° | 340/57 -34° | 340/64 -42° | 320/38 -50° |
| EKN | used from 900 nm out; 25 nm from the line | 330/20 10° | 350/29 7° | 340/32 2° | 340/44 -8° | 350/50 -21° | 350/63 -35° | 340/69 -40° | 330/42 -50° | |
| PSB | used from 1050 nm out; 92 nm from the line | 020/21 12° | 360/28 7° | 360/29 1° | 350/33 -10° | 350/42 -22° | 350/49 -37° | 340/63 -43° | 350/39 -52° | |
| ACY | used from 1100 nm out; 71 nm from the line | 350/12 | 340/12 11° | 340/12 6° | 340/13 2° | 270/10 -10° | 240/17 -23° | 230/46 -33° | 230/46 -40° | 240/46 -49° |
| JFK | used from 1150 nm out; 56 nm from the line | 020/25 | 290/9 12° | 300/12 7° | 320/14 3° | 290/17 -10° | 240/27 -21° | 240/44 -36° | 240/53 -41° | 240/51 -50° |
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 | Wind | Visibility | Ceiling | Elevation | Reported |
|---|---|---|---|---|---|---|---|
| IAH Houston, TX | departure | VFR Sky: a few clouds at 3,000 feet, overcast at 23,000 feet | from the east (100°) at 4 knots | 10+ mi | 23,000 ft | 95 ft | 4:53 am CDT (09:53 UTC) |
| JAS Jasper, TX | 90 nm out, 4 nm west of the line | IFR Sky: a few clouds at 2,500 feet, a few clouds at 2,900 feet, scattered clouds at 3,500 feet Weather: mist | calm | 2 mi | none | 212 ft | 10:35 UTC |
| MLU Monroe, LA | 230 nm out, 20 nm northwest of the line, tower | VFR | from the south (190°) at 3 knots | 10+ mi | none | 78 ft | 09:53 UTC |
| GWO Greenwood, MS | 340 nm out, 11 nm northwest of the line, tower | VFR | calm | 10+ mi | none | 162 ft | 09:53 UTC |
| TUP Tupelo, MS | 420 nm out, 13 nm northwest of the line, tower | VFR Weather: mist | calm | 6 mi | none | 346 ft | 09:53 UTC |
| HSV Huntsville, AL | 520 nm out, 24 nm southeast of the line, tower | VFR | calm | 10+ mi | none | 628 ft | 09:53 UTC |
| CSV Crossville, TN | 630 nm out, 2 nm south of the line | low IFR Sky: sky obscured at 100 feet Weather: fog | calm | 0.25 mi | 100 ft | 1,881 ft | 10:16 UTC |
| BKW Beckley, WV | 850 nm out, 5 nm south of the line | low IFR Sky: overcast at 400 feet Weather: mist | from the west-northwest (300°) at 7 knots | 3 mi | 400 ft | 2,503 ft | 10:36 UTC |
| LWB Lewisburg, WV | 880 nm out, 18 nm southeast of the line, tower | marginal VFR Sky: overcast at 1,900 feet | from the west (280°) at 6 knots | 10+ mi | 1,900 ft | 2,301 ft | 05:55 UTC |
| FDK Frederick, MD | 1050 nm out, 2 nm south of the line, tower | VFR Sky: scattered clouds at 2,300 feet, overcast at 3,400 feet | from the northwest (310°) at 4 knots | 10+ mi | 3,400 ft | 308 ft | 10:15 UTC |
| TTN Trenton, NJ | 1180 nm out, 9 nm south of the line, tower | IFR Sky: overcast at 700 feet | from the north (350°) at 6 knots | 10+ mi | 700 ft | 212 ft | 09:53 UTC |
| LGA New York, NY | destination | IFR Sky: a broken layer at 800 feet, overcast at 1,300 feet | from the north (010°) at 7 knots | 10+ mi | 800 ft | 20 ft | 5:51 am EDT (09:51 UTC) |
The highest airport on this list sits at 2,503 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At LGA when you get there the forecast at the estimated arrival, 4:31 pm EDT (20:31 UTC)
Wind from the north-northwest at 9 knots, visibility more than 6 miles, a few clouds at 2,500 feet, scattered clouds at 5,000 feet VFR
The whole forecast for LGA
- From Mon 5:00 am EDT (09:00 UTC): wind from the north-northeast at 11 knots, visibility more than 6 miles, showers nearby, overcast at 800 feet
- From Mon 8:00 am EDT (12:00 UTC): wind from the north at 11 knots, visibility more than 6 miles, a broken layer at 800 feet, overcast at 1,500 feet
- From Mon 11:00 am EDT (15:00 UTC): wind from the north at 10 knots, visibility more than 6 miles, a broken layer at 2,500 feet
- From Mon 1:00 pm EDT (17:00 UTC): wind from the north-northwest at 9 knots, visibility more than 6 miles, a few clouds at 2,500 feet, scattered clouds at 5,000 feet
- From Mon 11:00 pm EDT (03:00 UTC): wind from the north-northwest at 5 knots, visibility more than 6 miles, a few clouds at 5,000 feet, a few clouds at 15,000 feet
The forecast for IAH, the departure
- From Mon 4:00 am CDT (09:00 UTC): wind from the east-southeast at 4 knots, visibility more than 6 miles, scattered clouds at 2,500 feet, scattered clouds at 25,000 feet
- From Mon 12:00 pm CDT (17:00 UTC): wind from the southeast at 11 knots, visibility more than 6 miles, scattered clouds at 3,500 feet, a broken layer at 25,000 feet
- 30% chance between Mon 1:00 pm CDT (18:00 UTC) and 5:00 pm CDT (22:00 UTC): light rain showers
Temporary flight restrictions on the line or within 25 nm of it
- 6/8600 Sterling, VA, Monday, October 12, 2026 through Monday, October 12, 2026 Local 18 nm from the route, 1040 nm along the route · a VIP movement · today · ZDC
- 4/9383 WASHINGTON, DC., USA 24 nm from the route, 1050 nm along the route · security · ZDC
- 6/8800 Baltimore, MD, Saturday, October 17, 2026 through Sunday, October 18, 2026 UTC 25 nm from the route, 1080 nm along the route · drones kept away from a public gathering · starts Saturday 17 October · ZDC
- 5/2811 NEW YORK, NY, Monday, October 20, 2025 through Tuesday, October 20, 2026 Local 4 nm from the route, at the destination end · security · until 20 October · ZNY
Daylight
Sunset at IAH 6:54 pm CDT (23:54 UTC), at LGA 6:20 pm EDT (22:20 UTC) (civil twilight ends 6:47 pm EDT (22:47 UTC)).
Each restriction opens the FAA's own page with the exact area, heights and times. Ordinary notices to air missions (closed runways, lights out) are not shown: the FAA's notice search is not open to sites like this one at this time.
Radar and forecast charts for the regions crossed government pictures, the latest each time the page loads







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: George Bush Intcntl/Houston Airport, Laguardia Airport.
