Kissimmee Gateway Airport to Westchester County ISM → HPN
856 nautical miles (985 statute miles) northeast on a straight line, true course 024°, about 029° magnetic at the departure end (variation 5W). At 120 knots that is 4 h 23 min at the quickest height in today's winds (34,000 ft, a 75-knot tailwind), arriving about 7:23 am EDT (11:23 UTC). Right now ISM is VFR, wind from the west-northwest (300°) at 3 knots; HPN is marginal VFR, wind from the north (010°) at 8 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
- 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 269 nm of the route.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the last 199 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 ISM.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- C560 at 13,000 ft, 48 nm west, 2:38 am EDT (06:38 UTC): moderate turbulence, overcast above 19,000 ft, heavy rain, remarks: during the descent. 766 nm along the route, 48 nm west of the line.
as filed, and in English
PHL UA /OV 20 NW PHL/TM 0638/FL130 /TP C560/SK OVC190/WX +RA/TB MOD/RM DURD
- Report
- a routine report filed through PHL
- Where
- 20 northwest phl
- Time
- 06:38 UTC
- Height
- at 13,000 ft
- Aircraft
- C560
- Sky
- overcast from 19,000 ft
- Weather
- heavy rain
- Turbulence
- moderate
- Remarks
- during the descent
- A321 at 35,000 ft, 4 nm southwest, 12:26 am EDT (04:26 UTC): light chop turbulence. At the departure end, 4 nm southwest of the line.
as filed, and in English
ORL UA /OV ORL/TM 0426/FL350/TP A321/TB OCNL LGT CHOP
- Report
- a routine report filed through ORL
- Where
- over ORL
- Time
- 04:26 UTC
- Height
- at 35,000 ft
- Aircraft
- A321
- Turbulence
- occasional light chop
- B763 at 800 ft, 11 nm southeast, 1:51 am EDT (05:51 UTC): a broken layer, remarks: bases at at 80,000 ft and tops 1500. At the destination end, 11 nm southeast of the line.
as filed, and in English
JFK UA /OV JFK 2 MILES SOUTHEAST/TM 0551/FL008/TP B763/SK BKN/RM BASES AT 800 AND TOPS 1500
- Report
- a routine report filed through JFK
- Where
- jfk 2 miles southeast
- Time
- 05:51 UTC
- Height
- at 800 ft
- Aircraft
- B763
- Sky
- a broken layer
- Remarks
- bases at at 80,000 ft and tops 1500
- GA6C descending, 34 nm northwest, 12:32 am EDT (04:32 UTC): overcast above 1,000 ft, remarks: bases OVC010. At the destination end, 34 nm northwest of the line.
as filed, and in English
SWF UA /OV SWF 270005/TM 0432/FLDURD/TP GA6C/SK OVC010/RM BASES OVC010
- Report
- a routine report filed through SWF
- Where
- 5 nm west (270°) of SWF
- Time
- 04:32 UTC
- Height
- during the descent
- Aircraft
- GA6C
- Sky
- overcast from 1,000 ft
- Remarks
- bases OVC010
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 8 forecast points nearest it (MLB, JAX, CHS, ILM, RDU, ORF, 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 | 260° at 18 kt | −11 kt | 131 kt | 6 h 32 min | 9:32 am EDT (13:32 UTC) | |
| 5,500 ft | 260° at 19 kt | −12 kt | 132 kt | 6 h 29 min | 9:29 am EDT (13:29 UTC) | |
| 7,500 ft | 250° at 23 kt | −16 kt | 12 °C | 136 kt | 6 h 18 min | 9:18 am EDT (13:18 UTC) |
| 9,500 ft | 250° at 27 kt | −20 kt | 10 °C | 140 kt | 6 h 07 min | 9:07 am EDT (13:07 UTC) |
| 11,500 ft | 240° at 29 kt | −23 kt | 7 °C | 143 kt | 5 h 59 min | 8:59 am EDT (12:59 UTC) |
| 13,500 ft | 240° at 31 kt | −26 kt | 3 °C | 146 kt | 5 h 52 min | 8:52 am EDT (12:52 UTC) |
| 15,500 ft | 240° at 34 kt | −29 kt | -1 °C | 149 kt | 5 h 45 min | 8:45 am EDT (12:45 UTC) |
| 17,500 ft | 240° at 38 kt | −31 kt | -5 °C | 151 kt | 5 h 40 min | 8:40 am EDT (12:40 UTC) |
| 18,000 ft FL180 | 240° at 38 kt | −32 kt | -6 °C | 152 kt | 5 h 38 min | 8:38 am EDT (12:38 UTC) |
| 24,000 ft FL240 | 240° at 48 kt | −39 kt | -18 °C | 159 kt | 5 h 23 min | 8:23 am EDT (12:23 UTC) |
| 30,000 ft FL300 | 230° at 70 kt | −66 kt | -31 °C | 186 kt | 4 h 36 min | 7:36 am EDT (11:36 UTC) |
| 34,000 ft FL340 | 220° at 78 kt | −75 kt | -40 °C | 195 kt | 4 h 23 min | 7:23 am EDT (11:23 UTC) |
| 39,000 ft FL390 | 230° at 67 kt | −62 kt | -51 °C | 182 kt | 4 h 42 min | 7:42 am EDT (11:42 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| MLB | used from 0 nm out; 46 nm from the line | 230/6 | 230/12 17° | 240/13 12° | 240/14 7° | 240/20 -5° | 240/24 -16° | 210/21 -32° | 190/33 -41° | 200/36 -52° |
| JAX | used from 50 nm out; 78 nm from the line | 290/14 | 300/16 17° | 280/22 14° | 280/24 8° | 250/32 -6° | 250/37 -17° | 230/50 -31° | 220/52 -41° | 220/51 -52° |
| CHS | used from 199 nm out; 76 nm from the line | 280/21 | 270/23 12° | 280/28 11° | 260/35 6° | 250/41 -5° | 250/45 -16° | 230/59 -32° | 220/74 -40° | 230/67 -52° |
| ILM | used from 348 nm out; 31 nm from the line | 270/22 | 270/23 11° | 260/35 10° | 240/41 6° | 240/49 -5° | 240/61 -16° | 230/74 -30° | 220/79 -40° | 230/71 -51° |
| RDU | used from 448 nm out; 70 nm from the line | 280/33 | 300/23 11° | 300/28 8° | 290/28 4° | 260/41 -6° | 240/52 -18° | 230/66 -31° | 230/76 -39° | 240/52 -49° |
| ORF | used from 498 nm out; 60 nm from the line | 250/24 | 230/32 11° | 220/37 10° | 220/37 6° | 230/47 -5° | 230/62 -17° | 220/89 -30° | 220/93 -40° | 230/77 -51° |
| ACY | used from 647 nm out; 81 nm from the line | 220/19 | 220/18 14° | 210/36 9° | 210/35 5° | 220/36 -8° | 240/49 -21° | 220/90 -31° | 230/103 -40° | 230/81 -50° |
| JFK | used from 796 nm out; 14 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 |
|---|---|---|---|---|---|---|---|
| ISM Orlando, FL | departure | VFR | from the west-northwest (300°) at 3 knots | 10+ mi | none | 82 ft | 2:56 am EDT (06:56 UTC) |
| SFB Orlando, FL | 30 nm out, 3 nm northwest of the line, tower | VFR | from the west-northwest (300°) at 5 knots | 10+ mi | none | 54 ft | 06:53 UTC |
| ILM Wilmington, NC | 398 nm out, 12 nm east of the line, tower | VFR | from the west-southwest (250°) at 9 knots | 10+ mi | none | 31 ft | 06:53 UTC |
| ISO Kinston, NC | 468 nm out, 5 nm west of the line, tower | VFR Sky: scattered clouds at 1,500 feet | from the southwest (220°) at 9 knots | 10+ mi | none | 92 ft | 06:35 UTC |
| PHF Newport News, VA | 587 nm out, 4 nm west of the line, tower | VFR Sky: scattered clouds at 2,300 feet, a broken layer at 3,100 feet, overcast at 6,000 feet | from the southwest (220°) at 12 knots, gusting to 18 | 10+ mi | 3,100 ft | 42 ft | 06:54 UTC |
| SBY Salisbury, MD | 677 nm out, 6 nm south of the line, tower | VFR Sky: a few clouds at 1,600 feet Weather: light rain | from the south-southwest (210°) at 5 knots | 10+ mi | none | 52 ft | 06:54 UTC |
| ACY Atlantic City, NJ | 756 nm out, 12 nm southeast of the line, tower | IFR Sky: overcast at 500 feet Weather: mist | from the northeast (050°) at 8 knots | 4 mi | 500 ft | 74 ft | 06:54 UTC |
| LGA New York, NY | 836 nm out, 2 nm east of the line, tower | IFR Sky: a broken layer at 900 feet, overcast at 1,400 feet | from the north-northeast (020°) at 10 knots | 10+ mi | 900 ft | 20 ft | 06:51 UTC |
| HPN White Plains, NY | destination | marginal VFR Sky: overcast at 1,500 feet | from the north (010°) at 8 knots | 10+ mi | 1,500 ft | 439 ft | 2:56 am EDT (06:56 UTC) |
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, 7:23 am EDT (11:23 UTC)
Wind from the north at 9 knots, visibility more than 6 miles, overcast at 800 feet IFR
The whole forecast for HPN
- From Mon 2:00 am EDT (06:00 UTC): wind from the north at 10 knots, visibility 6 miles, mist, showers nearby, overcast at 600 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
- 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
The forecast for ISM, the departure
- From Mon 2:00 am EDT (06:00 UTC): wind from the northwest at 5 knots, visibility more than 6 miles, a few clouds at 18,000 feet
- From Mon 10:00 am EDT (14:00 UTC): wind from the north-northwest at 10 knots, gusting to 15, visibility more than 6 miles, clear skies
- From Mon 8:00 pm EDT (00:00 UTC): wind from the north at 4 knots, visibility more than 6 miles, clear skies
Temporary flight restrictions on the line or within 25 nm of it
- 4/3634 DISNEY WORLD THEME PARK, ORLANDO, FL 7 nm from the route, at the departure end · security · ZJX
- 6/8900 Cape Canaveral, FL, Wednesday, October 14, 2026 Local 15 nm from the route, 40 nm along the route · a rocket launch or re-entry · starts Wednesday 14 October · ZMA
- 6/8901 Cape Canaveral, FL, Thursday, October 15, 2026 Local 15 nm from the route, 40 nm along the route · a rocket launch or re-entry · starts Thursday 15 October · ZJX
- 6/8896 Cape Canaveral, FL, Tuesday, October 13, 2026 Local 15 nm from the route, 40 nm along the route · a rocket launch or re-entry · starts tomorrow · ZJX
- 6/8897 Cape Canaveral, FL, Wednesday, October 14, 2026 Local 15 nm from the route, 40 nm along the route · a rocket launch or re-entry · starts Wednesday 14 October · ZJX
- 6/8898 Cape Canaveral, FL, Thursday, October 15, 2026 Local 15 nm from the route, 40 nm along the route · a rocket launch or re-entry · starts Thursday 15 October · ZMA
- 6/8899 Cape Canaveral, FL, Tuesday, October 13, 2026 Local 15 nm from the route, 40 nm along the route · a rocket launch or re-entry · starts tomorrow · ZMA
- 6/8298 Daytona Beach, FL, Wednesday, October 14, 2026 through Sunday, October 18, 2026 UTC 2 nm from the route, 60 nm along the route · drones kept away from a public gathering · starts Wednesday 14 October · ZJX
- 6/8719 Greenwood, DE, Friday, October 16, 2026 through Saturday, October 17, 2026 UTC 9 nm from the route, 697 nm along the route · air shows/sports · starts Friday 16 October · ZDC
- 6/8886 Greenwood, DE, Sunday, October 18, 2026 UTC 9 nm from the route, 697 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 2 nm from the route, at the destination end · security · until 20 October · ZNY
Daylight
Sunset at ISM 6:59 pm EDT (22:59 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: Kissimmee Gateway Airport, Westchester County.