Plan a flight · Mon 8:43 am EDT (12:43 UTC)

Westchester County to Robert Gray Army Airfield HPN → GRK

1,310 nautical miles (1,507 statute miles) west on a straight line, true course 250°, about 263° magnetic at the departure end (variation 13W). At 120 knots that is 11 h 36 min at the quickest height in today's winds (8,500 ft, a 7-knot headwind), arriving about 7:19 pm CDT (00:19 UTC), after sunset at the destination. Right now HPN is IFR, wind from the north-northwest (330°) at 10 knots; GRK is VFR, wind from the south-southeast (150°) at 4 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: 1 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 first 680 nm of the route.
AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 24,000 ft to 33,000 ft. Over the first 330 nm of the route.
AIRMET TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 6,000 ft. Over the route from 170 to 300 nm out.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the route from 170 to 470 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 HPN.

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

urgent SF50 descending, 6 nm southeast, 6:50 am EDT (10:50 UTC): light turbulence, overcast above 1,200 ft, remarks: during the descent runway 5. At the departure end, 6 nm southeast of the line.
as filed, and in English
```
MMU UUA /OV MMU/TM 1050/FLDURD/TP SF50/SK OVC012/TB LGT/RM DURD RWY 5
```
Report
an urgent report filed through MMU
Where
over MMU
Time
10:50 UTC
Height
during the descent
Aircraft
SF50
Sky
overcast from 1,200 ft
Turbulence
light
Remarks
during the descent runway 5
E75S at 15,000 ft, 49 nm southeast, 6:35 am EDT (10:35 UTC): moderate turbulence, remarks: dca arrival from 12,000 ft to 15,000 ft during the descent. 140 nm along the route, 49 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
A321 at 32,000 ft, 5 nm north, 5:48 am EDT (09:48 UTC): moderate chop turbulence. 370 nm along the route, 5 nm north of the line.
as filed, and in English
```
CRW UA /OV HVQ045040/TM 0948/FL320/TP A321/TB OCNL MOD CHOP
```
Report
a routine report filed through CRW
Where
40 nm northeast (045°) of HVQ
Time
09:48 UTC
Height
at 32,000 ft
Aircraft
A321
Turbulence
occasional moderate chop
B350 at 1,600 ft, 21 nm northeast, 8:40 am EDT (12:40 UTC): scattered clouds above 1,100 ft. At the departure end, 21 nm northeast of the line.
as filed, and in English
```
DXR UA /OV KDXR/TM 1240/FL016/TP B350/SK SCT011
```
Report
a routine report filed through DXR
Where
over KDXR
Time
12:40 UTC
Height
at 1,600 ft
Aircraft
B350
Sky
scattered clouds from 1,100 ft
SR22 at 1,000 ft, 35 nm north, 8:35 am EDT (12:35 UTC): overcast. At the departure end, 35 nm north of the line.
as filed, and in English
```
POU UA /OV 2MI W POU/TM 1235/FL010/TP SR22/SK OVC
```
Report
a routine report filed through POU
Where
2MI west pou
Time
12:35 UTC
Height
at 1,000 ft
Aircraft
SR22
Sky
overcast
C68A at 3,200 ft, 32 nm southeast, 8:23 am EDT (12:23 UTC): remarks: dur C. At the departure end, 32 nm southeast of the line.
as filed, and in English
```
ISP UA /OV 060005/TM 1223/FL032/TP C68A/SK BASES 007 / TOPS 025/RM DUR C
```
Report
a routine report filed through ISP
Where
wind from 060° at 5 knots
Time
12:23 UTC
Height
at 3,200 ft
Aircraft
C68A
Sky
bases 700 ft; tops 2,500 ft
Remarks
dur C
PC12 at 2,500 ft, 32 nm southeast, 7:51 am EDT (11:51 UTC): remarks: dur D. At the departure end, 32 nm southeast of the line.
as filed, and in English
```
ISP UA /OV ISP 090 070/TM 1151/FL025/TP PC12/SK TOPS 025/RM DUR D
```
Report
a routine report filed through ISP
Where
isp at 9,000 ft at 7,000 ft
Time
11:51 UTC
Height
at 2,500 ft
Aircraft
PC12
Sky
tops 2,500 ft
Remarks
dur D
C172 , 21 nm northeast, 7:38 am EDT (11:38 UTC): overcast above 1,100 ft. At the departure end, 21 nm northeast of the line.
as filed, and in English
```
DXR UA /OV KDXR/TM 1138/FL000/TP C172/SK OVC011
```
Report
a routine report filed through DXR
Where
over KDXR
Time
11:38 UTC
Height
at 0 ft
Aircraft
C172
Sky
overcast from 1,100 ft
B739 at 28,000 ft, 42 nm north, 7:28 am EDT (11:28 UTC): light chop turbulence, remarks: during the climb. At the departure end, 42 nm north of the line.
as filed, and in English
```
POU UA /OV PWL/TM 1128/FL280/TP B739/TB OCNL LGT CHOP/RM DURC
```
Report
a routine report filed through POU
Where
over PWL
Time
11:28 UTC
Height
at 28,000 ft
Aircraft
B739
Turbulence
occasional light chop
Remarks
during the climb
PC12 at 2,300 ft, 6 nm southeast, 7:13 am EDT (11:13 UTC): no turbulence, overcast from 700 ft to 2,300 ft. At the departure end, 6 nm southeast of the line.
as filed, and in English
```
HPN UA /OV HPN130006/TM 1113/FL023/TP PC12/SK OVC007-TOP023/TB NEG
```
Report
a routine report filed through HPN
Where
6 nm southeast (130°) of HPN
Time
11:13 UTC
Height
at 2,300 ft
Aircraft
PC12
Sky
overcast from 700 ft, tops 2,300 ft
Turbulence
none
B737 climbing, 32 nm southeast, 6:05 am EDT (10:05 UTC): a routine report with nothing remarked on. At the departure end, 32 nm southeast 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
B738 at 1,200 ft, 24 nm southeast, 8:22 am EDT (12:22 UTC): a broken layer above 1,200 ft. At the departure end, 24 nm southeast of the line.
as filed, and in English
```
JFK UA /OV JFK090005/TM 1222/FL012/TP B738/SK BKN012
```
Report
a routine report filed through JFK
Where
5 nm east (090°) of JFK
Time
12:22 UTC
Height
at 1,200 ft
Aircraft
B738
Sky
a broken layer from 1,200 ft
A321 at 1,000 ft, 25 nm south, 7:57 am EDT (11:57 UTC): overcast above 1,000 ft. At the departure end, 25 nm south of the line.
as filed, and in English
```
JFK UA /OV KJFK225003/TM 1157/FL010/TP A321/SK OVC010
```
Report
a routine report filed through JFK
Where
3 nm southwest (225°) of KJFK
Time
11:57 UTC
Height
at 1,000 ft
Aircraft
A321
Sky
overcast from 1,000 ft
CRJ9 at 3,200 ft, 40 nm south, 7:55 am EDT (11:55 UTC): a routine report with nothing remarked on. At the departure end, 40 nm south of the line.
as filed, and in English
```
JFK UA /OV JFK180016/TM 1155/FL032/TP CRJ9/SK TOPS 032
```
Report
a routine report filed through JFK
Where
16 nm south (180°) of JFK
Time
11:55 UTC
Height
at 3,200 ft
Aircraft
CRJ9
Sky
tops 3,200 ft

16 more routine reports are on the map.

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 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 12 forecast points nearest it (JFK, AVP, PSB, EKN, CRW, LOU, BNA, MEM, LIT, SHV, DAL, 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	290° at 10 kt	+8 kt	11 °C	112 kt	11 h 42 min	7:25 pm CDT (00:25 UTC)
6,500 ft	290° at 10 kt	+8 kt	14 °C	112 kt	11 h 42 min	7:25 pm CDT (00:25 UTC)
8,500 ft	300° at 13 kt	+7 kt	11 °C	113 kt	11 h 36 min	7:19 pm CDT (00:19 UTC)
10,500 ft	310° at 14 kt	+7 kt	7 °C	113 kt	11 h 36 min	7:19 pm CDT (00:19 UTC)
12,500 ft	310° at 15 kt	+7 kt	4 °C	113 kt	11 h 36 min	7:19 pm CDT (00:19 UTC)
14,500 ft	310° at 17 kt	+8 kt	0 °C	112 kt	11 h 42 min	7:25 pm CDT (00:25 UTC)
16,500 ft	310° at 19 kt	+10 kt	-4 °C	110 kt	11 h 55 min	7:38 pm CDT (00:38 UTC)
18,000 ft FL180	300° at 21 kt	+11 kt	-7 °C	109 kt	12 h 01 min	7:44 pm CDT (00:44 UTC)
24,000 ft FL240	310° at 24 kt	+11 kt	-18 °C	109 kt	12 h 01 min	7:44 pm CDT (00:44 UTC)
30,000 ft FL300	310° at 36 kt	+12 kt	-33 °C	108 kt	12 h 08 min	7:51 pm CDT (00:51 UTC)
34,000 ft FL340	320° at 45 kt	+14 kt	-41 °C	106 kt	12 h 22 min	8:05 pm CDT (01:05 UTC)
39,000 ft FL390	310° at 39 kt	+12 kt	-51 °C	108 kt	12 h 08 min	7:51 pm CDT (00:51 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
JFK	used from 0 nm out; 27 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°
AVP	used from 50 nm out; 47 nm from the line	010/20	020/24 11°	360/19 8°	350/23 2°	320/24 -11°	330/25 -22°	330/27 -37°	310/28 -42°	290/30 -50°
PSB	used from 150 nm out; 63 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°
EKN	used from 250 nm out; 40 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°
CRW	used from 350 nm out; 26 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°
LOU	used from 500 nm out; 81 nm from the line	300/16	310/19 15°	310/17 9°	300/15 4°	300/26 -6°	280/34 -19°	290/30 -34°	310/49 -42°	310/58 -51°
BNA	used from 600 nm out; 57 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°
MEM	used from 750 nm out; 74 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°
LIT	used from 900 nm out; 44 nm from the line	250/22	250/25 18°	240/23 12°	240/20 7°	250/17 -6°	260/25 -17°	300/45 -29°	300/49 -40°	310/43 -51°
SHV	used from 1050 nm out; 45 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°
DAL	used from 1150 nm out; 70 nm from the line	190/30	200/28 18°	220/18 13°	250/13 8°	240/24 -6°	270/20 -14°	270/35 -29°	290/34 -39°	310/41 -51°
CLL	used from 1250 nm out; 67 nm from the line	180/24	170/21 19°	180/10 14°	230/7 8°	230/16 -6°	260/20 -13°	290/23 -29°	320/21 -39°	340/35 -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
HPN White Plains, NY	departure	IFR Sky: overcast at 600 feet	from the north-northwest (330°) at 10 knots	10+ mi	600 ft	439 ft	7:56 am EDT (11:56 UTC)
RDG Reading, PA	110 nm out, 3 nm south of the line, tower	marginal VFR Sky: a broken layer at 2,300 feet, overcast at 3,000 feet	from the north-northwest (340°) at 6 knots	10+ mi	2,300 ft	343 ft	12:09 UTC
MDT Harrisburg, PA	150 nm out, 1 nm east of the line, tower	marginal VFR Sky: a broken layer at 2,500 feet	from the northwest (320°) at 10 knots	10+ mi	2,500 ft	310 ft	11:56 UTC
CKB Clarksburg, WV	320 nm out, 12 nm north of the line, tower	IFR Sky: overcast at 600 feet Weather: mist	from the west (280°) at 4 knots	6 mi	600 ft	1,223 ft	11:53 UTC
HTS Huntington, WV	440 nm out, 6 nm north of the line, tower	marginal VFR Sky: a few clouds at 800 feet, overcast at 1,500 feet	from the west (270°) at 5 knots	10+ mi	1,500 ft	828 ft	11:51 UTC
RGA Richmond, KY	530 nm out, 5 nm west of the line	low IFR Sky: overcast at 200 feet Weather: mist	from the southwest (220°) at 3 knots	2.5 mi	200 ft	1,002 ft	12:15 UTC
JWN Nashville, TN	680 nm out, 19 nm south of the line, tower	VFR	calm	10+ mi	none	501 ft	11:50 UTC
MKL Jackson, TN	790 nm out, 4 nm east of the line, tower	VFR	from the south-southwest (200°) at 5 knots	10+ mi	none	434 ft	11:53 UTC
PBF Pine Bluff, AR	960 nm out, 3 nm southeast of the line	VFR	calm	10+ mi	none	205 ft	11:53 UTC
TYR Tyler, TX	1160 nm out, 5 nm south of the line, tower	VFR	from the south-southeast (160°) at 4 knots	10+ mi	none	543 ft	11:53 UTC
CNW Waco, TX	1260 nm out, 7 nm northwest of the line, tower	VFR	from the southeast (130°) at 5 knots	10+ mi	none	470 ft	11:55 UTC
GRK Fort Hood (Killeen), TX	destination	VFR Sky: a few clouds at 2,200 feet, scattered clouds at 15,000 feet	from the south-southeast (150°) at 4 knots	9 mi	none	1,015 ft	6:55 am CDT (11:55 UTC)

The highest airport on this list sits at 1,223 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At GRK when you get there the forecast at the estimated arrival, 7:19 pm CDT (00:19 UTC)

Wind from the south-southeast at 9 knots, scattered clouds at 1,500 feet, a broken layer at 15,000 feet VFR

The whole forecast for GRK

From Mon 7:00 am CDT (12:00 UTC): wind from the south-southeast at 9 knots, scattered clouds at 1,500 feet, a broken layer at 15,000 feet
At times between Mon 7:00 am CDT (12:00 UTC) and 11:00 am CDT (16:00 UTC): a broken layer at 1,500 feet
Changing between Mon 11:00 am CDT (16:00 UTC) and 12:00 pm CDT (17:00 UTC) to: wind from the south-southeast at 9 knots, a broken layer at 5,000 feet
Changing between Mon 5:00 pm CDT (22:00 UTC) and 6:00 pm CDT (23:00 UTC) to: wind from the south-southeast at 9 knots, a broken layer at 10,000 feet
Changing between Mon 10:00 pm CDT (03:00 UTC) and 11:00 pm CDT (04:00 UTC) to: wind from the south-southeast at 9 knots, a broken layer at 1,000 feet

The forecast for HPN, the departure

From Mon 8:00 am EDT (12:00 UTC): wind from the north-northwest at 9 knots, visibility more than 6 miles, a broken layer at 1,500 feet
At times between Mon 8:00 am EDT (12:00 UTC) and 10:00 am EDT (14:00 UTC): a broken layer at 700 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 10:00 pm EDT (02:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 5,000 feet, a few clouds at 15,000 feet

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

5/2811 NEW YORK, NY, Monday, October 20, 2025 through Tuesday, October 20, 2026 Local 12 nm from the route, at the departure end · security · until 20 October · ZNY
6/0708 Goodlettsville, TN, Saturday, August 1, 2026 through Sunday, August 1, 2027 UTC 13 nm from the route, 670 nm along the route · security · until 1 August · ZME
6/8926 Tyler, TX, Tuesday, October 13, 2026 Local 1 nm from the route, 1160 nm along the route · a VIP movement · starts tomorrow · ZFW
6/0543 MCGREGOR, TX 5 nm from the route, at the destination end · security · ZFW

Daylight

Sunset at HPN 6:19 pm EDT (22:19 UTC), at GRK 7:02 pm CDT (00:02 UTC) (civil twilight ends 7:26 pm CDT (00:26 UTC)). At 120 knots the arrival at GRK is after sunset there (7:03 pm CDT (00:03 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: Westchester County, Robert Gray Army Airfield.