Plan a flight · Sun 10:41 pm EDT (02:41 UTC)

Portsmouth International AT Pease to Austin-Bergstrom International PSM → AUS

1,497 nautical miles (1,723 statute miles) west on a straight line, true course 248°, about 264° magnetic at the departure end (variation 16W). At 120 knots that is 13 h 01 min at the quickest height in today's winds (4,500 ft, a 5-knot headwind), arriving about 10:42 am CDT (15:42 UTC). Right now PSM is IFR, wind from the northeast (050°) at 3 knots; AUS is VFR, wind from the south-southeast (150°) at 9 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: 2 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

SIGMET 7E: thunderstorms (a convective SIGMET) up to 33,000 ft, moving from the west at 15 knots, until 11:55 pm EDT (03:55 UTC). Over the route from 389 to 569 nm out.

as issued

WSUS31 KKCI 120155
MKCE WST 120155
CONVECTIVE SIGMET 7E
VALID UNTIL 0355Z
PA MD VA DC WV OH
FROM 10NNE JST-30WNW SBY-40ENE RIC-50SW BKW-20SE APE-10NNE JST
AREA TS MOV FROM 28015KT. TOPS TO FL330.

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 first 729 nm of the route.
AIRMET ZULU 1C: moderate icing up to 22,000 ft. Over the first 140 nm of the route.
AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the first 449 nm of the route.
AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 13,000 ft. Over the first 240 nm of the route.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 110 to 539 nm out.

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 PSM.

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

A333 at 15,000 ft, 0 nm south, 9:37 pm EDT (01:37 UTC): moderate chop turbulence up to 15,000 ft, remarks: during the climb. At the departure end, 0 nm south of the line.
as filed, and in English
```
PSM UA /OV PSM/TM 0137/FL150/TP A333/TB MOD CHOP BLO 150/RM DURC
```
Report
a routine report filed through PSM
Where
over PSM
Time
01:37 UTC
Height
at 15,000 ft
Aircraft
A333
Turbulence
moderate chop below 15,000 ft
Remarks
during the climb
GLF4 at 10,000 ft, 16 nm south, 9:03 pm EDT (01:03 UTC): moderate turbulence above 10,000 ft, light rain, remarks: instrument conditions. 80 nm along the route, 16 nm south of the line.
as filed, and in English
```
BDL UA /OV CEF060010/TM 0103/FL100/TP GLF4/WX -RA/TB MOD 100/RM IMC
```
Report
a routine report filed through BDL
Where
10 nm northeast (060°) of CEF
Time
01:03 UTC
Height
at 10,000 ft
Aircraft
GLF4
Weather
light rain
Turbulence
moderate at 10,000 ft
Remarks
instrument conditions
GLEX at 26,000 ft, 39 nm northwest, 7:54 pm EDT (23:54 UTC): moderate clear-air turbulence. 100 nm along the route, 39 nm northwest of the line.
as filed, and in English
```
ALB UA /OV CAM/TM 2354/FL260/TP GLEX/TB MOD CAT 260-230 LGT MOD CAT BLO 230
```
Report
a routine report filed through ALB
Where
over CAM
Time
23:54 UTC
Height
at 26,000 ft
Aircraft
GLEX
Turbulence
moderate clear-air turbulence from 26,000 ft to 23,000 ft light moderate clear-air turbulence below 23,000 ft
E75S at 16,000 ft, 33 nm south, 8:28 pm EDT (00:28 UTC): moderate chop turbulence. 120 nm along the route, 33 nm south of the line.
as filed, and in English
```
POU UA /OV PWL100025/TM 0028/FL160/TP E75S/TB MOD CHOP
```
Report
a routine report filed through POU
Where
25 nm east (100°) of PWL
Time
00:28 UTC
Height
at 16,000 ft
Aircraft
E75S
Turbulence
moderate chop
E75S at 10,000 ft, 10 nm south, 7:53 pm EDT (23:53 UTC): moderate clear-air turbulence. 140 nm along the route, 10 nm south of the line.
as filed, and in English
```
POU UA /OV PWL350015/TM 2353/FL100/TP E75S/TB MOD CAT
```
Report
a routine report filed through POU
Where
15 nm north (350°) of PWL
Time
23:53 UTC
Height
at 10,000 ft
Aircraft
E75S
Turbulence
moderate clear-air turbulence
UAL1558 at 30,000 ft, 27 nm southeast, 10:22 pm EDT (02:22 UTC): moderate turbulence, -36 °C, wind 240° at 50 knots. 349 nm along the route, 27 nm southeast of the line.
as filed, and in English
```
ARP UAL1558 4014N 07742W 0222 F300 MS36 240/050KT TB MODERATE SK CLEAR IC NONE
```
Report
a routine report filed through ARP
B752 at 30,000 ft, 21 nm southeast, 10:26 pm EDT (02:26 UTC): moderate chop turbulence, remarks: zob. 359 nm along the route, 21 nm southeast of the line.
as filed, and in English
```
HGR UA /OV THS010020/TM 0226/FL300/TP B752/TB MOD CHOP/RM ZOB
```
Report
a routine report filed through HGR
Where
20 nm north (010°) of THS
Time
02:26 UTC
Height
at 30,000 ft
Aircraft
B752
Turbulence
moderate chop
Remarks
zob
A321 at 30,000 ft, 7 nm southeast, 7:49 pm EDT (23:49 UTC): moderate turbulence above 30,000 ft, remarks: zob. 429 nm along the route, 7 nm southeast of the line.
as filed, and in English
```
2G9 UA /OV IHD/TM 2349/FL300/TP A321/TB MOD 300/RM ZOB
```
Report
a routine report filed through 2G9
Where
over IHD
Time
23:49 UTC
Height
at 30,000 ft
Aircraft
A321
Turbulence
moderate at 30,000 ft
Remarks
zob
B38M at 29,000 ft, 6 nm north, 8:55 pm EDT (00:55 UTC): moderate turbulence above 29,000 ft, remarks: zob. 469 nm along the route, 6 nm north of the line.
as filed, and in English
```
MPG UA /OV AIR120030/TM 0055/FL290/TP B38M /TB OCNL MOD 290/RM ZOB
```
Report
a routine report filed through MPG
Where
30 nm southeast (120°) of AIR
Time
00:55 UTC
Height
at 29,000 ft
Aircraft
B38M
Turbulence
occasional moderate at 29,000 ft
Remarks
zob
UAL2761 at 31,000 ft, 33 nm southeast, 7:57 pm EDT (23:57 UTC): moderate turbulence, wind 218° at 58 knots. 469 nm along the route, 33 nm southeast of the line.
as filed, and in English
```
ARP UAL2761 3917N 07949W 2357 F310 218/058KT TB CONT MOD TURB IC
```
Report
a routine report filed through ARP
UAL42 at 35,000 ft, 29 nm southeast, 10:02 pm EDT (02:02 UTC): light turbulence, -45 °C, wind 256° at 85 knots. At the departure end, 29 nm southeast of the line.
as filed, and in English
```
ARP UAL42 4232N 07054W 0202 F350 MS45 256/085KT TB LIGHT SK ON TOP IC NONE
```
Report
a routine report filed through ARP
BCS3 at 600 ft, 35 nm south, 9:20 pm EDT (01:20 UTC): a broken layer above 600 ft, remarks: during the descent runway 22L bos. At the departure end, 35 nm south of the line.
as filed, and in English
```
BOS UA /OV KBOS040002/TM 0120/FL006/TP BCS3/SK BKN006/RM DURD RY 22L BOS
```
Report
a routine report filed through BOS
Where
2 nm northeast (040°) of KBOS
Time
01:20 UTC
Height
at 600 ft
Aircraft
BCS3
Sky
a broken layer from 600 ft
Remarks
during the descent runway 22L bos
A321 , 37 nm south, 8:56 pm EDT (00:56 UTC): remarks: braking action fair during landing runway 22L bos. At the departure end, 37 nm south of the line.
as filed, and in English
```
BOS UA /OV KBOS/TM 0056/FL000/TP A321/RM BRAKING ACTION FAIR DURING LANDING RY 22L BOS
```
Report
a routine report filed through BOS
Where
over KBOS
Time
00:56 UTC
Height
at 0 ft
Aircraft
A321
Remarks
braking action fair during landing runway 22L bos
BCS3 at 700 ft, 35 nm south, 7:56 pm EDT (23:56 UTC): a broken layer above 700 ft, remarks: during the descent runway 22L bos. At the departure end, 35 nm south of the line.
as filed, and in English
```
BOS UA /OV KBOS040003/TM 2356/FL007/TP BCS3/SK BKN007/RM DURD RY 22L BOS
```
Report
a routine report filed through BOS
Where
3 nm northeast (040°) of KBOS
Time
23:56 UTC
Height
at 700 ft
Aircraft
BCS3
Sky
a broken layer from 700 ft
Remarks
during the descent runway 22L bos

16 more routine reports are on the map.

Winds aloft along the route, and the time en route the forecast for use 02:00–09:00 UTC · at 120 knots true airspeed

The westbound cruising heights for this course (VFR: even 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 (BOS, BDL, ALB, AVP, PSB, AGC, CRW, CVG, LOU, BNA, MEM, LIT, SHV, CLL). A plus sign is a headwind, a minus sign a tailwind.

Height	Average wind	Head- or tailwind	Temperature	Ground speed	Time en route	Arrival
4,500 ft	280° at 7 kt	+5 kt	13 °C	115 kt	13 h 01 min	10:42 am CDT (15:42 UTC)
6,500 ft	290° at 10 kt	+6 kt	13 °C	114 kt	13 h 08 min	10:49 am CDT (15:49 UTC)
8,500 ft	300° at 13 kt	+7 kt	11 °C	113 kt	13 h 15 min	10:56 am CDT (15:56 UTC)
10,500 ft	300° at 13 kt	+7 kt	7 °C	113 kt	13 h 15 min	10:56 am CDT (15:56 UTC)
12,500 ft	300° at 13 kt	+7 kt	4 °C	113 kt	13 h 15 min	10:56 am CDT (15:56 UTC)
14,500 ft	300° at 15 kt	+8 kt	-1 °C	112 kt	13 h 22 min	11:03 am CDT (16:03 UTC)
16,500 ft	300° at 17 kt	+9 kt	-4 °C	111 kt	13 h 29 min	11:10 am CDT (16:10 UTC)
18,000 ft FL180	290° at 18 kt	+10 kt	-8 °C	110 kt	13 h 37 min	11:18 am CDT (16:18 UTC)
24,000 ft FL240	290° at 21 kt	+12 kt	-19 °C	108 kt	13 h 52 min	11:33 am CDT (16:33 UTC)
30,000 ft FL300	290° at 33 kt	+19 kt	-33 °C	101 kt	14 h 49 min	12:30 pm CDT (17:30 UTC)
34,000 ft FL340	290° at 39 kt	+25 kt	-40 °C	95 kt	15 h 45 min	1:26 pm CDT (18:26 UTC)
39,000 ft FL390	290° at 36 kt	+22 kt	-50 °C	98 kt	15 h 17 min	12:58 pm CDT (17:58 UTC)

Based on data from the 12th at 00:00 UTC; valid on the 12th at 06:00 UTC for use 02:00 to 09:00 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
BOS	used from 0 nm out; 37 nm from the line	110/20	200/26 12°	280/24 8°	260/29 3°	250/47 -10°	230/59 -19°	230/74 -33°	240/95 -41°	240/96 -53°
BDL	used from 50 nm out; 41 nm from the line	120/24	290/23 12°	280/21 8°	250/36 3°	250/41 -11°	230/48 -21°	230/78 -32°	230/96 -41°	230/86 -52°
ALB	used from 100 nm out; 34 nm from the line	120/9	270/8 10°	L/V 5°	260/9 1°	260/34 -10°	250/42 -22°	240/57 -35°	240/70 -42°	240/65 -50°
AVP	used from 200 nm out; 18 nm from the line	150/5	350/13 12°	270/20 8°	260/17 4°	260/25 -11°	240/31 -22°	240/54 -35°	230/61 -41°	240/55 -49°
PSB	used from 299 nm out; 30 nm from the line		360/13 13°	330/14 7°	300/11 3°	290/12 -11°	240/23 -23°	270/25 -36°	250/34 -40°	250/45 -48°
AGC	used from 399 nm out; 30 nm from the line	350/14	330/20 11°	340/18 8°	330/17 3°	340/22 -11°	340/31 -22°	330/33 -36°	300/34 -41°	300/35 -47°
CRW	used from 499 nm out; 57 nm from the line	330/20	330/23 11°	340/25 8°	340/21 2°	340/33 -9°	340/41 -20°	330/42 -35°	320/44 -39°	320/43 -47°
CVG	used from 649 nm out; 67 nm from the line	320/18	350/32 16°	350/35 10°	350/30 3°	330/30 -7°	340/44 -20°	340/58 -35°	330/72 -41°	320/36 -49°
LOU	used from 699 nm out; 50 nm from the line	310/18	340/28 16°	340/29 10°	350/27 3°	330/27 -7°	340/39 -19°	330/58 -33°	330/67 -41°	330/40 -49°
BNA	used from 798 nm out; 36 nm from the line	310/20	340/20 17°	330/24 10°	340/22 5°	330/26 -6°	340/29 -18°	330/52 -33°	320/62 -41°	340/45 -50°
MEM	used from 948 nm out; 39 nm from the line	230/19	260/16 15°	270/17 12°	300/13 6°	300/15 -5°	300/26 -18°	300/34 -32°	300/41 -40°	310/46 -52°
LIT	used from 1098 nm out; 52 nm from the line	220/21	230/17 16°	250/24 12°	260/15 7°	260/13 -5°	280/25 -16°	290/35 -30°	300/42 -40°	300/40 -52°
SHV	used from 1198 nm out; 38 nm from the line	200/18	230/24 18°	230/24 12°	240/14 8°	260/12 -4°	240/11 -15°	300/31 -29°	300/32 -40°	300/36 -52°
CLL	used from 1347 nm out; 62 nm from the line	170/22	170/26 18°	200/15 14°	240/13 8°	240/15 -5°	260/17 -13°	290/27 -29°	290/22 -40°	320/30 -51°

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
PSM Portsmouth, NH	departure	IFR Sky: overcast at 900 feet Weather: rain, mist	from the northeast (050°) at 3 knots	2 mi	900 ft	100 ft	10:13 pm EDT (02:13 UTC)
MHT Manchester, NH	30 nm out, 3 nm north of the line, tower	marginal VFR Sky: scattered clouds at 600 feet, a broken layer at 2,500 feet, overcast at 5,000 feet Weather: light rain, mist	from the northeast (050°) at 3 knots	5 mi	2,500 ft	266 ft	01:53 UTC
AVP Wilkes-Barre/Scranton, PA	240 nm out, 8 nm south of the line, tower	marginal VFR Sky: overcast at 1,300 feet	from the northeast (040°) at 5 knots	10+ mi	1,300 ft	961 ft	01:54 UTC
JST Johnstown, PA	399 nm out, 4 nm northeast of the line, tower	low IFR Sky: sky obscured at 200 feet Weather: fog	from the east-northeast (060°) at 7 knots	0.25 mi	200 ft	2,284 ft	01:54 UTC
PKB Parkersburg, WV	529 nm out, 7 nm northwest of the line, tower	IFR Sky: a broken layer at 600 feet, overcast at 2,700 feet Weather: rain, mist	from the northwest (320°) at 3 knots	4 mi	600 ft	858 ft	01:53 UTC
LEX Lexington, KY	699 nm out, 14 nm north of the line, tower	marginal VFR Sky: a few clouds at 800 feet, overcast at 1,800 feet Weather: mist	from the west (270°) at 4 knots	5 mi	1,800 ft	979 ft	01:54 UTC
JWN Nashville, TN	848 nm out, 23 nm southeast of the line, tower	VFR	calm	8 mi	none	501 ft	02:15 UTC
MKL Jackson, TN	948 nm out, 2 nm west of the line, tower	VFR	from the south-southwest (200°) at 5 knots	10+ mi	none	434 ft	01:53 UTC
HEE Helena/West Helena, AR	1058 nm out, 2 nm east of the line	no report just now				241 ft
GGG Longview, TX	1298 nm out, 11 nm northwest of the line, tower	VFR	from the south-southeast (150°) at 4 knots	10+ mi	none	365 ft	01:53 UTC
CLL College Station, TX	1427 nm out, 23 nm southeast of the line, tower	VFR	from the south-southeast (150°) at 11 knots	10+ mi	none	320 ft	01:53 UTC
AUS Austin, TX	destination	VFR Sky: a few clouds at 12,000 feet, a few clouds at 25,000 feet	from the south-southeast (150°) at 9 knots	10+ mi	none	541 ft	8:53 pm CDT (01:53 UTC)

The highest airport on this list sits at 2,284 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At AUS when you get there the forecast at the estimated arrival, 10:42 am CDT (15:42 UTC)

Wind from the south-southeast at 3 knots, visibility more than 6 miles, a broken layer at 1,500 feet marginal VFR

The whole forecast for AUS

From Sun 7:00 pm CDT (00:00 UTC): wind from the south at 14 knots, visibility more than 6 miles, a few clouds at 6,000 feet, scattered clouds at 25,000 feet
From Sun 10:00 pm CDT (03:00 UTC): wind from the south-southeast at 6 knots, visibility more than 6 miles, scattered clouds at 1,500 feet
From Mon 7:00 am CDT (12:00 UTC): wind from the south-southeast at 3 knots, visibility more than 6 miles, a broken layer at 1,500 feet
From Mon 12:00 pm CDT (17:00 UTC): wind from the south at 11 knots, visibility more than 6 miles, a broken layer at 2,500 feet
From Mon 2:00 pm CDT (19:00 UTC): wind from the south at 13 knots, visibility more than 6 miles, a broken layer at 4,000 feet

The forecast for PSM, the departure

From Sun 8:00 pm EDT (00:00 UTC): wind calm, visibility more than 6 miles, light rain, a broken layer at 9,000 feet, overcast at 20,000 feet
From Sun 10:00 pm EDT (02:00 UTC): wind light and variable, visibility 5 miles, light rain, mist, overcast at 900 feet
From Mon 12:00 am EDT (04:00 UTC): wind light and variable, visibility 3 miles, light rain, overcast at 500 feet
From Mon 9:00 am EDT (13:00 UTC): wind from the northwest at 6 knots, visibility more than 6 miles, a broken layer at 2,500 feet, overcast at 6,000 feet
From Mon 12:00 pm EDT (16:00 UTC): wind from the west-northwest at 5 knots, visibility more than 6 miles, a broken layer at 25,000 feet

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, 838 nm along the route · security · until 1 August · ZME
6/5849 Austin, TX, Friday, October 2, 2026 through Monday, October 12, 2026 UTC 6 nm from the route, at the destination end · drones kept away from a public gathering · until 12 October · ZHU

Daylight

Sunset at PSM 6:05 pm EDT (22:05 UTC), at AUS 7:03 pm CDT (00:03 UTC) (civil twilight ends 7:27 pm CDT (00:27 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

Radar now, the Northeast · loop National Weather Service

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

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

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: Portsmouth International AT Pease, Austin-Bergstrom International.