Plan a flight · Sun 9:26 pm CDT (02:26 UTC)

San Antonio International to Westchester County SAT → HPN

1,390 nautical miles (1,599 statute miles) northeast on a straight line, true course 053°, about 049° magnetic at the departure end (variation 4E). At 120 knots that is 9 h 56 min at the quickest height in today's winds (34,000 ft, a 20-knot tailwind), arriving about 8:22 am EDT (12:22 UTC). Right now SAT is VFR, wind from the southeast (140°) at 13 knots; HPN is IFR, wind from the northeast (040°) 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: 10 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 10:55 pm CDT (03:55 UTC). Over the route from 970 to 1180 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.

SIGMET 6E: thunderstorms (a convective SIGMET) up to 30,000 ft, moving from the southwest at 20 knots, until 10:55 pm CDT (03:55 UTC). Over the route from 1210 to 1350 nm out.

as issued

WSUS31 KKCI 120155
MKCE WST 120155
CONVECTIVE SIGMET 6E
VALID UNTIL 0355Z
NY NJ PA DE MD AND DE NJ NY MD CSTL WTRS
FROM 20WNW SAX-70S HTO-50ESE SBY-30WSW HAR-20WNW SAX
AREA EMBD TS MOV FROM 22020KT. TOPS TO FL300.

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 600 nm of the route.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 840 to 1210 nm out.
AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the route from 1090 to 1340 nm out.
AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 13,000 ft. Over the last 80 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 SAT.

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

A321 at 30,000 ft, 31 nm southeast, 6:45 pm CDT (23:45 UTC): moderate turbulence. 890 nm along the route, 31 nm southeast of the line.
as filed, and in English
```
IND UA /OV AZQ170020/TM 2345/FL300/TP A321/TB MOD
```
Report
a routine report filed through IND
Where
20 nm south (170°) of AZQ
Time
23:45 UTC
Height
at 30,000 ft
Aircraft
A321
Turbulence
moderate
UAL2761 at 31,000 ft, 16 nm northwest, 6:57 pm CDT (23:57 UTC): moderate turbulence, wind 218° at 58 knots. 1090 nm along the route, 16 nm northwest 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
A321 at 30,000 ft, 44 nm northwest, 6:49 pm CDT (23:49 UTC): moderate turbulence above 30,000 ft, remarks: zob. 1130 nm along the route, 44 nm northwest 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
E170 at 22,500 ft, 13 nm southeast, 6:44 pm CDT (23:44 UTC): moderate clear-air turbulence from 18,000 ft to 22,500 ft, remarks: during the descent FRDMM7 star. 1140 nm along the route, 13 nm southeast of the line.
as filed, and in English
```
OKV UA /OV ESL100020/TM 2344/FL225/TP E170/TB CONS MOD CAT 180-225/RM DURD FRDMM7 STAR
```
Report
a routine report filed through OKV
Where
20 nm east (100°) of ESL
Time
23:44 UTC
Height
at 22,500 ft
Aircraft
E170
Turbulence
continuous moderate clear-air turbulence from 18,000 ft to 22,500 ft
Remarks
during the descent FRDMM7 star
E145 at 12,000 ft, 7 nm south, 7:43 pm CDT (00:43 UTC): moderate turbulence. 1260 nm along the route, 7 nm south of the line.
as filed, and in English
```
LNS UA /OV LRP/TM 0043/FL120/TP E145/TB CONS MOD
```
Report
a routine report filed through LNS
Where
over LRP
Time
00:43 UTC
Height
at 12,000 ft
Aircraft
E145
Turbulence
continuous moderate
E75L at 20,000 ft, 44 nm south, 7:41 pm CDT (00:41 UTC): moderate turbulence above 20,000 ft. 1280 nm along the route, 44 nm south of the line.
as filed, and in English
```
ILG UA /OV DQO/TM 0041/FL200/TP E75L/TB MOD 200
```
Report
a routine report filed through ILG
Where
over DQO
Time
00:41 UTC
Height
at 20,000 ft
Aircraft
E75L
Turbulence
moderate at 20,000 ft
A21N at 18,000 ft, 15 nm southeast, 7:38 pm CDT (00:38 UTC): moderate clear-air turbulence. 1290 nm along the route, 15 nm southeast of the line.
as filed, and in English
```
PTW UA /OV PTW/TM 0038/FL180/TP A21N/TB MOD CAT
```
Report
a routine report filed through PTW
Where
over PTW
Time
00:38 UTC
Height
at 18,000 ft
Aircraft
A21N
Turbulence
moderate clear-air turbulence
CRJ7 at 15,000 ft, 34 nm southeast, 7:07 pm CDT (00:07 UTC): moderate chop turbulence. At the destination end, 34 nm southeast of the line.
as filed, and in English
```
BLM UA /OV COL/TM 0007/FL150/TP CRJ7/TB MOD CHOP
```
Report
a routine report filed through BLM
Where
over COL
Time
00:07 UTC
Height
at 15,000 ft
Aircraft
CRJ7
Turbulence
moderate chop
B38M at 6,000 ft, 13 nm southeast, 7:47 pm CDT (00:47 UTC): moderate turbulence. At the destination end, 13 nm southeast of the line.
as filed, and in English
```
EWR UA /OV 2 NW OF EWR/TM 0047/FL60/TP B38M/TB MODERATE
```
Report
a routine report filed through EWR
Where
2 northwest of ewr
Time
00:47 UTC
Height
at 6,000 ft
Aircraft
B38M
Turbulence
moderate
BCS3 at 4,000 ft, 29 nm east, 7:42 pm CDT (00:42 UTC): moderate turbulence, imc. At the destination end, 29 nm east of the line.
as filed, and in English
```
BDR UA /OV BDR180010/TM 0042/FL040/TP BCS3/WX IMC/TB MOD
```
Report
a routine report filed through BDR
Where
10 nm south (180°) of BDR
Time
00:42 UTC
Height
at 4,000 ft
Aircraft
BCS3
Weather
instrument conditions
Turbulence
moderate
TBM9 descending, 32 nm southeast, 6:45 pm CDT (23:45 UTC): moderate turbulence, a broken layer above 700 ft. At the destination end, 32 nm southeast of the line.
as filed, and in English
```
ISP UA /OV ISP/TM 2345/FLDURD/TP TBM9/SK BKN007/TB MOD
```
Report
a routine report filed through ISP
Where
over ISP
Time
23:45 UTC
Height
during the descent
Aircraft
TBM9
Sky
a broken layer from 700 ft
Turbulence
moderate
B38M at 25,000 ft, 40 nm northwest, 7:12 pm CDT (00:12 UTC): light chop turbulence, remarks: ZME26. 640 nm along the route, 40 nm northwest of the line.
as filed, and in English
```
MKL UA /OV MKL045035/TM 0012/FL250/TP B38M/TB OCNL LGT CHOP/RM ZME26
```
Report
a routine report filed through MKL
Where
35 nm northeast (045°) of MKL
Time
00:12 UTC
Height
at 25,000 ft
Aircraft
B38M
Turbulence
occasional light chop
Remarks
ZME26
B738 at 34,000 ft, 46 nm northwest, 6:41 pm CDT (23:41 UTC): light to moderate chop turbulence, remarks: zme. 700 nm along the route, 46 nm northwest of the line.
as filed, and in English
```
CKV UA /OV CKV/TM 2341/FL340/TP B738/TB CONS LGT OCNL MOD CHOP/RM ZME
```
Report
a routine report filed through CKV
Where
over CKV
Time
23:41 UTC
Height
at 34,000 ft
Aircraft
B738
Turbulence
continuous light occasional moderate chop
Remarks
zme
B77W at 31,000 ft, 32 nm northwest, 6:27 pm CDT (23:27 UTC): light to moderate chop turbulence, remarks: zme. 710 nm along the route, 32 nm northwest of the line.
as filed, and in English
```
BNA UA /OV BNA315030/TM 2327/FL310/TP B77W/TB CONS LGT OCNL MOD CHOP/RM ZME
```
Report
a routine report filed through BNA
Where
30 nm northwest (315°) of BNA
Time
23:27 UTC
Height
at 31,000 ft
Aircraft
B77W
Turbulence
continuous light occasional moderate chop
Remarks
zme

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 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 (SAT, CLL, SHV, LIT, MEM, HSV, BNA, TYS, TRI, CRW, EKN, PSB, AVP, 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	240° at 9 kt	−9 kt		129 kt	10 h 47 min	9:13 am EDT (13:13 UTC)
5,500 ft	280° at 9 kt	−7 kt	12 °C	127 kt	10 h 57 min	9:23 am EDT (13:23 UTC)
7,500 ft	290° at 12 kt	−8 kt	13 °C	128 kt	10 h 52 min	9:18 am EDT (13:18 UTC)
9,500 ft	290° at 14 kt	−9 kt	9 °C	129 kt	10 h 47 min	9:13 am EDT (13:13 UTC)
11,500 ft	300° at 13 kt	−7 kt	6 °C	127 kt	10 h 57 min	9:23 am EDT (13:23 UTC)
13,500 ft	300° at 14 kt	−7 kt	2 °C	127 kt	10 h 57 min	9:23 am EDT (13:23 UTC)
15,500 ft	300° at 15 kt	−7 kt	-2 °C	127 kt	10 h 57 min	9:23 am EDT (13:23 UTC)
17,500 ft	300° at 16 kt	−8 kt	-6 °C	128 kt	10 h 52 min	9:18 am EDT (13:18 UTC)
18,000 ft FL180	300° at 17 kt	−8 kt	-7 °C	128 kt	10 h 52 min	9:18 am EDT (13:18 UTC)
24,000 ft FL240	300° at 19 kt	−10 kt	-18 °C	130 kt	10 h 42 min	9:08 am EDT (13:08 UTC)
30,000 ft FL300	300° at 32 kt	−15 kt	-32 °C	135 kt	10 h 18 min	8:44 am EDT (12:44 UTC)
34,000 ft FL340	290° at 35 kt	−20 kt	-40 °C	140 kt	9 h 56 min	8:22 am EDT (12:22 UTC)
39,000 ft FL390	300° at 35 kt	−16 kt	-50 °C	136 kt	10 h 13 min	8:39 am EDT (12:39 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
SAT	used from 0 nm out; 25 nm from the line	150/26	180/18 19°	180/18 14°	200/14 9°	230/16 -6°	210/9 -13°	270/8 -29°	280/6 -39°	340/19 -51°
CLL	used from 50 nm out; 52 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°
SHV	used from 200 nm out; 71 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°
LIT	used from 400 nm out; 75 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°
MEM	used from 450 nm out; 74 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°
HSV	used from 600 nm out; 83 nm from the line	310/20	330/20 16°	320/27 11°	340/23 5°	320/23 -7°	340/30 -17°	320/50 -33°	330/61 -41°	340/41 -50°
BNA	used from 650 nm out; 39 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°
TYS	used from 800 nm out; 78 nm from the line	320/20	340/18 11°	340/32 9°	340/36 4°	330/37 -7°	330/38 -19°	330/50 -34°	330/53 -38°	330/44 -48°
TRI	used from 850 nm out; 84 nm from the line		330/22 11°	330/29 7°	330/32 3°	330/36 -8°	320/34 -19°	320/36 -34°	320/43 -39°	320/46 -47°
CRW	used from 900 nm out; 67 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°
EKN	used from 1050 nm out; 5 nm from the line		330/21 12°	330/25 7°	350/22 2°	330/24 -10°	310/27 -21°	320/33 -35°	290/31 -39°	290/34 -47°
PSB	used from 1150 nm out; 75 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°
AVP	used from 1250 nm out; 63 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°
JFK	used from 1350 nm out; 24 nm from the line	250/18	250/23 14°	240/33 9°	240/33 4°	240/38 -10°	240/45 -21°	230/86 -32°	230/102 -40°	230/84 -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
SAT San Antonio, TX	departure	VFR Sky: a few clouds at 20,000 feet	from the southeast (140°) at 13 knots	10+ mi	none	809 ft	8:51 pm CDT (01:51 UTC)
HYI Austin, TX	40 nm out, 2 nm south of the line, tower	VFR	from the south-southeast (150°) at 10 knots	10+ mi	none	594 ft	01:56 UTC
DKR Crockett, TX	190 nm out, 7 nm southeast of the line	no report just now				348 ft
SHV Shreveport, LA	300 nm out, 6 nm west of the line, tower	VFR Sky: scattered clouds at 30,000 feet	from the south (180°) at 4 knots	10+ mi	none	257 ft	01:56 UTC
GLH Greenville, MS	450 nm out, 22 nm southeast of the line, tower	VFR	from the south (190°) at 5 knots	10+ mi	none	130 ft	01:53 UTC
SZY Selmer, TN	610 nm out, 1 nm southwest of the line	VFR	from the southwest (230°) at 4 knots	10+ mi	none	610 ft	02:15 UTC
BNA Nashville, TN	710 nm out, 4 nm northeast of the line, tower	VFR	from the south (170°) at 4 knots	10+ mi	none	599 ft	01:53 UTC
JKL Jackson, KY	900 nm out, 2 nm west of the line	low IFR Sky: overcast at 200 feet Weather: mist	variable at 4 knots	3 mi	200 ft	1,380 ft	02:19 UTC
CRW Charleston, WV	990 nm out, 5 nm north of the line, tower	IFR Sky: a broken layer at 700 feet, overcast at 1,500 feet Weather: light rain, mist	variable at 4 knots	1 mi	700 ft	947 ft	01:54 UTC
HGR Hagerstown, MD	1190 nm out, 2 nm south of the line, tower	low IFR Sky: overcast at 300 feet Weather: mist	from the north (010°) at 11 knots	4 mi	300 ft	703 ft	01:53 UTC
RDG Reading, PA	1280 nm out, 2 nm northwest of the line, tower	IFR Sky: overcast at 800 feet	from the northeast (040°) at 7 knots	10+ mi	800 ft	343 ft	01:54 UTC
HPN White Plains, NY	destination	IFR Sky: overcast at 900 feet	from the northeast (040°) at 7 knots	10+ mi	900 ft	439 ft	9:56 pm EDT (01:56 UTC)

The highest airport on this list sits at 1,380 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At HPN when you get there the forecast at the estimated arrival, 8:22 am EDT (12:22 UTC)

Wind from the north at 9 knots, visibility more than 6 miles, overcast at 800 feet IFR

The whole forecast for HPN

From Sun 8:00 pm EDT (00:00 UTC): wind from the east at 12 knots, gusting to 18, visibility 2 miles, light rain showers, mist, scattered clouds at 400 feet, overcast at 600 feet
From Sun 11:00 pm EDT (03:00 UTC): wind from the north-northeast at 11 knots, visibility 5 miles, light rain showers, mist, overcast at 400 feet
From Mon 2:00 am EDT (06:00 UTC): wind from the north at 10 knots, visibility 6 miles, mist, showers nearby, overcast at 400 feet
From Mon 7:00 am EDT (11:00 UTC): wind from the north at 9 knots, visibility more than 6 miles, overcast at 800 feet
From Mon 10:00 am EDT (14:00 UTC): wind from the north-northwest at 9 knots, visibility more than 6 miles, a broken layer at 2,000 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

The forecast for SAT, the departure

From Sun 7:00 pm CDT (00:00 UTC): wind from the south-southeast at 15 knots, visibility more than 6 miles, a few clouds at 6,000 feet, scattered clouds at 25,000 feet
From Mon 12:00 am CDT (05:00 UTC): wind from the southeast at 9 knots, visibility more than 6 miles, scattered clouds at 1,200 feet
From Mon 6:00 am CDT (11:00 UTC): wind from the east-southeast at 5 knots, visibility more than 6 miles, a broken layer at 1,200 feet
From Mon 12:00 pm CDT (17:00 UTC): wind from the south-southeast at 8 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 11 knots, visibility more than 6 miles, a broken layer at 5,000 feet

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

6/5849 Austin, TX, Friday, October 2, 2026 through Monday, October 12, 2026 UTC 14 nm from the route, 60 nm along the route · drones kept away from a public gathering · until 12 October · ZHU
6/0708 Goodlettsville, TN, Saturday, August 1, 2026 through Sunday, August 1, 2027 UTC 13 nm from the route, 720 nm along the route · security · until 1 August · ZME
5/2811 NEW YORK, NY, Monday, October 20, 2025 through Tuesday, October 20, 2026 Local 11 nm from the route, at the destination end · security · until 20 October · ZNY

Daylight

Sunset at SAT 7:06 pm CDT (00:06 UTC), at HPN 6:19 pm EDT (22:19 UTC) (civil twilight ends 6:46 pm EDT (22:46 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 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

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: San Antonio International, Westchester County.