St. Simons Island Airport to Westchester County SSI → HPN
702 nautical miles (807 statute miles) northeast on a straight line, true course 030°, about 035° magnetic at the departure end (variation 5W). At 120 knots that is 5 h 07 min at the quickest height in today's winds (30,000 ft, a 17-knot tailwind), arriving about 2:17 pm EDT (18:17 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: 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 E40E: thunderstorms (a convective SIGMET) up to 32,000 ft, moving from the northwest at 25 knots, until 10:55 am EDT (14:55 UTC). Near the route, 524 nm along the route.
as issued
WSUS31 KKCI 121255 MKCE WST 121255 CONVECTIVE SIGMET 40E VALID UNTIL 1455Z DE MD VA AND DE NJ MD VA CSTL WTRS FROM 20ENE SIE-60SE SIE-40S SBY-10NW SBY-20ENE SIE AREA EMBD TS MOV FROM 33025KT. TOPS TO FL320.
- AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 30,000 ft to 41,000 ft. Over the first 425 nm of the route.
- AIRMET TANGO 3W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Near the route, 415 nm along the route.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 24,000 ft to 33,000 ft. Over the last 267 nm of the route.
- 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 237 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 SSI.
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 7 forecast points nearest it (SAV, CHS, FLO, RDU, RIC, 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 | 340° at 20 kt | +13 kt | 107 kt | 6 h 34 min | 3:44 pm EDT (19:44 UTC) | |
| 5,500 ft | 330° at 18 kt | +9 kt | 111 kt | 6 h 19 min | 3:29 pm EDT (19:29 UTC) | |
| 7,500 ft | 330° at 20 kt | +9 kt | 10 °C | 111 kt | 6 h 19 min | 3:29 pm EDT (19:29 UTC) |
| 9,500 ft | 330° at 22 kt | +10 kt | 7 °C | 110 kt | 6 h 23 min | 3:33 pm EDT (19:33 UTC) |
| 11,500 ft | 320° at 24 kt | +8 kt | 5 °C | 112 kt | 6 h 16 min | 3:26 pm EDT (19:26 UTC) |
| 13,500 ft | 320° at 25 kt | +7 kt | 1 °C | 113 kt | 6 h 13 min | 3:23 pm EDT (19:23 UTC) |
| 15,500 ft | 310° at 25 kt | +6 kt | -3 °C | 114 kt | 6 h 09 min | 3:19 pm EDT (19:19 UTC) |
| 17,500 ft | 310° at 26 kt | +4 kt | -7 °C | 116 kt | 6 h 03 min | 3:13 pm EDT (19:13 UTC) |
| 18,000 ft FL180 | 310° at 26 kt | +4 kt | -8 °C | 116 kt | 6 h 03 min | 3:13 pm EDT (19:13 UTC) |
| 24,000 ft FL240 | 290° at 25 kt | −3 kt | -21 °C | 123 kt | 5 h 42 min | 2:52 pm EDT (18:52 UTC) |
| 30,000 ft FL300 | 270° at 32 kt | −17 kt | -33 °C | 137 kt | 5 h 07 min | 2:17 pm EDT (18:17 UTC) |
| 34,000 ft FL340 | 270° at 31 kt | −15 kt | -40 °C | 135 kt | 5 h 12 min | 2:22 pm EDT (18:22 UTC) |
| 39,000 ft FL390 | 280° at 33 kt | −11 kt | -48 °C | 131 kt | 5 h 22 min | 2:32 pm EDT (18:32 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SAV | used from 0 nm out; 37 nm from the line | 330/16 | 310/15 14° | 320/23 10° | 310/30 7° | 310/30 -6° | 300/28 -19° | 270/25 -32° | 300/25 -39° | 320/26 -50° |
| CHS | used from 99 nm out; 7 nm from the line | 330/14 | 300/17 14° | 320/21 9° | 310/26 6° | 310/32 -6° | 280/34 -19° | 260/37 -32° | 280/30 -39° | 310/30 -50° |
| FLO | used from 148 nm out; 33 nm from the line | 330/17 | 330/17 12° | 320/21 9° | 310/29 4° | 310/36 -8° | 300/36 -19° | 290/34 -32° | 300/29 -40° | 310/34 -48° |
| RDU | used from 247 nm out; 50 nm from the line | 330/30 | 340/24 12° | 330/26 7° | 320/30 3° | 330/39 -8° | 310/30 -20° | 300/33 -33° | 310/34 -39° | 310/41 -47° |
| RIC | used from 346 nm out; 65 nm from the line | 350/34 | 340/27 12° | 340/36 8° | 330/31 3° | 310/32 -9° | 320/34 -21° | 300/37 -34° | 290/37 -39° | 290/42 -46° |
| ACY | used from 494 nm out; 83 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 642 nm out; 16 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 |
|---|---|---|---|---|---|---|---|
| SSI St Simons Island, GA | departure | no report just now | 18 ft | ||||
| HXD Hilton Head Island, SC | 69 nm out, 5 nm north of the line, tower | no report just now | 19 ft | ||||
| CHS Charleston, SC | 128 nm out, 7 nm southeast of the line, tower | no report just now | 46 ft | ||||
| FLO Florence, SC | 198 nm out, 19 nm northwest of the line, tower | no report just now | 146 ft | ||||
| FAY Fayetteville, NC | 267 nm out, 9 nm west of the line, tower | no report just now | 189 ft | ||||
| JNX Smithfield, NC | 306 nm out, 6 nm west of the line | no report just now | 164 ft | ||||
| IXA Roanoke Rapids, NC | 366 nm out, 3 nm south of the line | no report just now | 144 ft | ||||
| PHF Newport News, VA | 435 nm out, 22 nm southeast of the line, tower | no report just now | 42 ft | ||||
| ESN Easton, MD | 524 nm out, 16 nm northwest of the line, tower | no report just now | 72 ft | ||||
| DOV Dover, DE | 563 nm out, 4 nm west of the line, tower | no report just now | 28 ft | ||||
| LGA New York, NY | 682 nm out, 4 nm east of the line, tower | no report just now | 20 ft | ||||
| HPN White Plains, NY | destination | no report just now | 439 ft |
The highest airport on this list sits at 439 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, 2:17 pm EDT (18:17 UTC)
HPN has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/8713 Maxton, NC, Friday, October 16, 2026 through Sunday, October 18, 2026 UTC 18 nm from the route, 237 nm along the route · air shows/sports · starts Friday 16 October · ZDC
- 6/8508 Johnsontown, NC 12 nm from the route, 257 nm along the route · security · ZDC
- 6/8719 Greenwood, DE, Friday, October 16, 2026 through Saturday, October 17, 2026 UTC on the route, 544 nm along the route · air shows/sports · starts Friday 16 October · ZDC
- 6/8886 Greenwood, DE, Sunday, October 18, 2026 UTC on the route, 544 nm along the route · air shows/sports · starts Sunday 18 October · ZDC
- 5/2811 NEW YORK, NY, Monday, October 20, 2025 through Tuesday, October 20, 2026 Local 1 nm from the route, at the destination end · security · until 20 October · ZNY
Daylight
Sunset at SSI 6:57 pm EDT (22:57 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
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: St. Simons Island Airport, Westchester County.