Laguardia Airport to Huntsville Intl-Carl T Jones Field LGA → HSV
714 nautical miles (822 statute miles) southwest on a straight line, true course 243°, about 255° magnetic at the departure end (variation 12W). At 120 knots that is 6 h 16 min at the quickest height in today's winds (10,500 ft, a 6-knot headwind), arriving about 3:10 am CDT (08:10 UTC), after sunset at the destination. Right now LGA is IFR, wind from the northeast (050°) at 19 knots, gusting to 31; HSV is VFR, wind calm. 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: 654 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 2E: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the southwest at 20 knots, until 10:55 pm EDT (02:55 UTC). Over the first 159 nm of the route.
as issued
WSUS31 KKCI 120055 MKCE WST 120055 CONVECTIVE SIGMET 2E VALID UNTIL 0255Z CT NY NJ PA DE MD AND NJ NY CT CSTL WTRS FROM 30NE SAX-30SSW HTO-30ESE EMI-50WSW HAR-30NE SAX AREA EMBD TS MOV FROM 22020KT. TOPS TO FL310.
- SIGMET 3E: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the west at 15 knots, until 10:55 pm EDT (02:55 UTC). Over the route from 198 to 426 nm out.
as issued
WSUS31 KKCI 120055 MKCE WST 120055 CONVECTIVE SIGMET 3E VALID UNTIL 0255Z PA MD VA NC WV OH KY FROM 20NE APE-30SE JST-30SSE DCA-40SW ECG-70NNW HMV-20NE APE AREA TS MOV FROM 28015KT. TOPS TO FL310.
- 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 605 nm of the route.
- AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 13,000 ft. Over the first 50 nm of the route.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the route from 69 to 278 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 218 to 615 nm out.
- AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 8,000 ft. Near the route, 407 nm along 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 LGA.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- BCS3 at 4,000 ft, 38 nm east, 8:42 pm EDT (00:42 UTC): moderate turbulence, imc. At the departure end, 38 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, 35 nm east, 7:45 pm EDT (23:45 UTC): moderate turbulence, a broken layer above 700 ft. At the departure end, 35 nm east 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
- A32N , 10 nm southeast, 7:01 pm EDT (23:01 UTC): moderate turbulence. At the departure end, 10 nm southeast of the line.
as filed, and in English
JFK UA /OV JFK10008/TM 2301/FL3000/TP A32N/TB MOD TURB
- Report
- a routine report filed through JFK
- Where
- JFK10008
- Time
- 23:01 UTC
- Height
- at 300,000 ft
- Aircraft
- A32N
- Turbulence
- moderate turbulence
- TBM9 descending, 35 nm east, 6:55 pm EDT (22:55 UTC): moderate turbulence, a broken layer above 700 ft. At the departure end, 35 nm east of the line.
as filed, and in English
ISP UA /OV ISP/TM 2255/FLDURD/TP TBM9/SK BKN007/TB MOD
- Report
- a routine report filed through ISP
- Where
- over ISP
- Time
- 22:55 UTC
- Height
- during the descent
- Aircraft
- TBM9
- Sky
- a broken layer from 700 ft
- Turbulence
- moderate
- B38M at 6,000 ft, 5 nm west, 8:47 pm EDT (00:47 UTC): moderate turbulence. At the departure end, 5 nm west 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
- A333 at 3,000 ft, 34 nm southeast, 7:10 pm EDT (23:10 UTC): moderate turbulence. At the departure end, 34 nm southeast of the line.
as filed, and in English
JFK UA /OV JFK180025/TM 2310/FL030/TP A333/TB MOD TURB
- Report
- a routine report filed through JFK
- Where
- 25 nm south (180°) of JFK
- Time
- 23:10 UTC
- Height
- at 3,000 ft
- Aircraft
- A333
- Turbulence
- moderate turbulence
- CRJ7 at 15,000 ft, 19 nm south, 8:07 pm EDT (00:07 UTC): moderate chop turbulence. At the departure end, 19 nm south 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
- A21N at 18,000 ft, 7 nm northwest, 8:38 pm EDT (00:38 UTC): moderate clear-air turbulence. 79 nm along the route, 7 nm northwest 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
- E75L at 20,000 ft, 22 nm southeast, 8:41 pm EDT (00:41 UTC): moderate turbulence above 20,000 ft. 99 nm along the route, 22 nm southeast 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
- BCS3 at 19,000 ft, 47 nm southeast, 8:18 pm EDT (00:18 UTC): moderate turbulence above 17,000 ft, -9 °C. 109 nm along the route, 47 nm southeast of the line.
as filed, and in English
DOV UA /OV ENO/TM 0018/FL190/TP BCS3/TA M09/TB MOD 170
- Report
- a routine report filed through DOV
- Where
- over ENO
- Time
- 00:18 UTC
- Height
- at 19,000 ft
- Aircraft
- BCS3
- Temperature
- −9 °C
- Turbulence
- moderate at 17,000 ft
- E145 at 12,000 ft, 17 nm north, 8:43 pm EDT (00:43 UTC): moderate turbulence. 119 nm along the route, 17 nm north 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
- E170 at 22,500 ft, 20 nm north, 7:44 pm EDT (23:44 UTC): moderate clear-air turbulence from 18,000 ft to 22,500 ft, remarks: during the descent FRDMM7 star. 238 nm along the route, 20 nm north 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
- PA46 at 23,000 ft, 40 nm southeast, 7:28 pm EDT (23:28 UTC): moderate chop turbulence from 22,000 ft to 23,000 ft, remarks: ZTLFD-44. 456 nm along the route, 40 nm southeast of the line.
as filed, and in English
TRI UA /OV HMV090010/TM 2328/FL230/TP PA46/TB LGT- MOD CHOP 230-220/RM ZTLFD-44
- Report
- a routine report filed through TRI
- Where
- 10 nm east (090°) of HMV
- Time
- 23:28 UTC
- Height
- at 23,000 ft
- Aircraft
- PA46
- Turbulence
- light moderate chop from 23,000 ft to 22,000 ft
- Remarks
- ZTLFD-44
- A321 at 30,000 ft, 23 nm northwest, 7:45 pm EDT (23:45 UTC): moderate turbulence. 486 nm along the route, 23 nm northwest 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
16 more routine reports are on the map.
Winds aloft along the route, and the time en route the forecast for use 20:00–03:00 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 8 forecast points nearest it (JFK, ACY, PSB, EKN, ROA, TRI, TYS, HSV). 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 15 kt | +11 kt | 12 °C | 109 kt | 6 h 33 min | 3:27 am CDT (08:27 UTC) |
| 6,500 ft | 290° at 16 kt | +10 kt | 12 °C | 110 kt | 6 h 29 min | 3:23 am CDT (08:23 UTC) |
| 8,500 ft | 300° at 16 kt | +8 kt | 9 °C | 112 kt | 6 h 22 min | 3:16 am CDT (08:16 UTC) |
| 10,500 ft | 300° at 15 kt | +6 kt | 6 °C | 114 kt | 6 h 16 min | 3:10 am CDT (08:10 UTC) |
| 12,500 ft | 300° at 15 kt | +6 kt | 3 °C | 114 kt | 6 h 16 min | 3:10 am CDT (08:10 UTC) |
| 14,500 ft | 290° at 16 kt | +11 kt | -1 °C | 109 kt | 6 h 33 min | 3:27 am CDT (08:27 UTC) |
| 16,500 ft | 280° at 19 kt | +15 kt | -5 °C | 105 kt | 6 h 48 min | 3:42 am CDT (08:42 UTC) |
| 18,000 ft FL180 | 270° at 21 kt | +18 kt | -8 °C | 102 kt | 7 h | 3:54 am CDT (08:54 UTC) |
| 24,000 ft FL240 | 250° at 32 kt | +30 kt | -19 °C | 90 kt | 7 h 56 min | 4:50 am CDT (09:50 UTC) |
| 30,000 ft FL300 | 240° at 44 kt | +43 kt | -32 °C | 77 kt | 9 h 16 min | 6:10 am CDT (11:10 UTC) |
| 34,000 ft FL340 | 240° at 48 kt | +47 kt | -39 °C | 73 kt | 9 h 47 min | 6:41 am CDT (11:41 UTC) |
| 39,000 ft FL390 | 240° at 47 kt | +46 kt | -49 °C | 74 kt | 9 h 39 min | 6:33 am CDT (11:33 UTC) |
Based on data from the 11th at 18:00 UTC; valid on the 12th at 00:00 UTC for use 20:00 to 03:00 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; 26 nm from the line | 140/43 | 170/35 13° | 230/18 9° | 250/25 5° | 240/40 -7° | 230/50 -17° | 230/75 -31° | 230/78 -41° | 230/88 -53° |
| ACY | used from 50 nm out; 56 nm from the line | 230/15 | 230/22 15° | 230/31 11° | 230/27 6° | 230/40 -7° | 230/51 -17° | 230/71 -31° | 230/81 -41° | 230/86 -53° |
| PSB | used from 149 nm out; 97 nm from the line | 260/13 13° | 220/12 8° | 220/11 4° | 230/27 -11° | 210/31 -21° | 220/73 -32° | 220/75 -40° | 230/66 -50° | |
| EKN | used from 198 nm out; 81 nm from the line | 270/18 13° | 310/5 7° | 140/7 3° | 210/16 -9° | 220/41 -20° | 210/57 -32° | 220/57 -38° | 230/49 -47° | |
| ROA | used from 347 nm out; 49 nm from the line | 280/9 | 290/15 12° | 290/11 8° | 210/6 3° | 210/30 -6° | 220/46 -19° | 210/74 -30° | 220/78 -39° | 220/64 -48° |
| TRI | used from 397 nm out; 60 nm from the line | 310/28 11° | 320/32 7° | 330/30 2° | 300/28 -9° | 280/34 -21° | 250/37 -31° | 240/39 -38° | 250/35 -48° | |
| TYS | used from 496 nm out; 45 nm from the line | 290/19 | 310/22 11° | 330/25 7° | 330/34 3° | 320/37 -7° | 300/37 -18° | 300/37 -34° | 280/29 -39° | 270/29 -48° |
| HSV | used from 645 nm out; 45 nm from the line | 290/15 | 330/34 16° | 330/38 11° | 330/40 5° | 320/36 -7° | 320/31 -18° | 320/44 -34° | 330/53 -41° | 330/34 -48° |
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 |
|---|---|---|---|---|---|---|---|
| LGA New York, NY | departure | IFR Sky: a broken layer at 900 feet, overcast at 1,500 feet Weather: light rain, mist | from the northeast (050°) at 19 knots, gusting to 31 | 3 mi | 900 ft | 20 ft | 8:55 pm EDT (00:55 UTC) |
| TTN Trenton, NJ | 50 nm out, 7 nm south of the line, tower | IFR Sky: overcast at 800 feet Weather: light rain, mist | from the northeast (040°) at 8 knots | 5 mi | 800 ft | 212 ft | 00:53 UTC |
| LNS Lancaster, PA | 119 nm out, 17 nm north of the line, tower | marginal VFR Sky: a broken layer at 1,000 feet, overcast at 1,400 feet Weather: rain, mist | from the north-northeast (020°) at 5 knots | 5 mi | 1,000 ft | 402 ft | 00:53 UTC |
| FDK Frederick, MD | 179 nm out, 4 nm northwest of the line, tower | IFR Sky: a broken layer at 600 feet Weather: light rain, mist | from the north (010°) at 8 knots | 5 mi | 600 ft | 308 ft | 01:35 UTC |
| FRR Front Royal, VA | 228 nm out, 3 nm south of the line | low IFR Sky: overcast at 400 feet Weather: mist | from the north-northeast (020°) at 3 knots | 5 mi | 400 ft | 703 ft | 23:35 UTC |
| LWB Lewisburg, WV | 347 nm out, 7 nm south of the line, tower | marginal VFR Sky: overcast at 1,200 feet Weather: light rain | calm | 3 mi | 1,200 ft | 2,301 ft | 22:51 UTC |
| BKW Beckley, WV | 377 nm out, 9 nm northwest of the line | low IFR Sky: overcast at 300 feet Weather: light rain, mist | from the west (270°) at 8 knots | 4 mi | 300 ft | 2,503 ft | 01:51 UTC |
| LNP Wise, VA | 466 nm out, 4 nm north of the line | low IFR Sky: overcast at 400 feet Weather: light rain | from the west (270°) at 6 knots | 3 mi | 400 ft | 2,684 ft | 23:35 UTC |
| TYS Knoxville, TN | 565 nm out, 18 nm southeast of the line, tower | marginal VFR Sky: overcast at 1,400 feet | from the south-southwest (210°) at 6 knots | 10+ mi | 1,400 ft | 986 ft | 01:14 UTC |
| CHA Chattanooga, TN | 635 nm out, 24 nm southeast of the line, tower | VFR Sky: scattered clouds at 2,300 feet, scattered clouds at 2,900 feet | from the west (260°) at 3 knots | 10+ mi | none | 682 ft | 01:47 UTC |
| MDQ Huntsville, AL | 694 nm out, 6 nm west of the line | VFR | calm | 10+ mi | none | 763 ft | 01:35 UTC |
| HSV Huntsville, AL | destination | VFR | calm | 10+ mi | none | 628 ft | 7:53 pm CDT (00:53 UTC) |
The highest airport on this list sits at 2,684 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At HSV when you get there the forecast at the estimated arrival, 3:10 am CDT (08:10 UTC)
Wind light and variable, visibility 4 miles, mist, clear skies marginal VFR
At times between Mon 3:00 am CDT (08:00 UTC) and 7:00 am CDT (12:00 UTC): visibility 2 miles, mist, clear skies IFR
The whole forecast for HSV
- From Sun 7:00 pm CDT (00:00 UTC): wind from the west at 4 knots, visibility more than 6 miles, clear skies
- From Mon 1:00 am CDT (06:00 UTC): wind light and variable, visibility 4 miles, mist, clear skies
- At times between Mon 3:00 am CDT (08:00 UTC) and 7:00 am CDT (12:00 UTC): visibility 2 miles, mist, clear skies
- From Mon 10:00 am CDT (15:00 UTC): wind from the west at 5 knots, visibility more than 6 miles, clear skies
The forecast for LGA, the departure
- From Sun 8:00 pm EDT (00:00 UTC): wind from the east-northeast at 13 knots, gusting to 20, visibility 4 miles, light rain showers, mist, overcast at 800 feet
- At times between Sun 8:00 pm EDT (00:00 UTC) and 10:00 pm EDT (02:00 UTC): visibility 2 miles, mist
- From Sun 11:00 pm EDT (03:00 UTC): wind from the north-northeast at 12 knots, visibility 6 miles, mist, showers nearby, scattered clouds at 400 feet, overcast at 600 feet
- At times between Sun 11:00 pm EDT (03:00 UTC) and 3:00 am EDT (07:00 UTC): a broken layer at 400 feet
- From Mon 8:00 am EDT (12:00 UTC): wind from the north at 11 knots, visibility more than 6 miles, a broken layer at 800 feet, overcast at 1,500 feet
- From Mon 11:00 am EDT (15:00 UTC): wind from the north at 10 knots, visibility more than 6 miles, a broken layer at 2,500 feet
- From Mon 2:00 pm EDT (18:00 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 11:00 pm EDT (03:00 UTC): wind from the north-northwest at 5 knots, visibility more than 6 miles, a few clouds at 5,000 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 4 nm from the route, at the departure end · security · until 20 October · ZNY
- 6/8800 Baltimore, MD, Saturday, October 17, 2026 through Sunday, October 18, 2026 UTC 20 nm from the route, 159 nm along the route · drones kept away from a public gathering · starts Saturday 17 October · ZDC
- 4/9383 WASHINGTON, DC., USA 19 nm from the route, 179 nm along the route · security · ZDC
- 6/8600 Sterling, VA, Monday, October 12, 2026 through Monday, October 12, 2026 Local 11 nm from the route, 188 nm along the route · a VIP movement · today · ZDC
Daylight
Sunset at LGA 6:20 pm EDT (22:20 UTC), at HSV 6:16 pm CDT (23:16 UTC) (civil twilight ends 6:41 pm CDT (23:41 UTC)). At 120 knots the arrival at HSV is before sunrise there (6:50 am CDT (11:50 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: Laguardia Airport, Huntsville Intl-Carl T Jones Field.