Jacksonville International to Buffalo Niagara International JAX → BUF
761 nautical miles (875 statute miles) north on a straight line, true course 010°, about 016° magnetic at the departure end (variation 6W). At 120 knots that is 4 h 15 min at the quickest height in today's winds (34,000 ft, a 59-knot tailwind), arriving about 1:39 am EDT (05:39 UTC), after sunset at the destination. Right now JAX is VFR, wind from the west (270°) at 3 knots; BUF is VFR, wind from the east (090°) 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: 11 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 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 395 to 583 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 TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 7,000 ft. Over the route from 336 to 405 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 365 to 711 nm out.
- AIRMET SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Near the route, 464 nm along the route.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the route from 494 to 741 nm out.
- 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 route from 543 to 672 nm out.
- AIRMET TANGO 2W: 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, 652 nm along the route.
- AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the last 10 nm of the route.
- AIRMET ZULU 1C: moderate icing up to 24,000 ft. Near the route, at the destination end.
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 JAX.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- UAL2761 at 31,000 ft, 5 nm northwest, 7:57 pm EDT (23:57 UTC): moderate turbulence, wind 218° at 58 knots. 533 nm along the route, 5 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
- B38M at 29,000 ft, 29 nm west, 8:55 pm EDT (00:55 UTC): moderate turbulence above 29,000 ft, remarks: zob. 563 nm along the route, 29 nm west of the line.
as filed, and in English
MPG UA /OV AIR120030/TM 0055/FL290/TP B38M /TB OCNL MOD 290/RM ZOB
- Report
- a routine report filed through MPG
- Where
- 30 nm southeast (120°) of AIR
- Time
- 00:55 UTC
- Height
- at 29,000 ft
- Aircraft
- B38M
- Turbulence
- occasional moderate at 29,000 ft
- Remarks
- zob
- A321 at 30,000 ft, 8 nm southeast, 7:49 pm EDT (23:49 UTC): moderate turbulence above 30,000 ft, remarks: zob. 583 nm along the route, 8 nm southeast 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
- DH8D at 19,000 ft, 48 nm east, 7:35 pm EDT (23:35 UTC): moderate chop turbulence, remarks: zob. At the destination end, 48 nm east of the line.
as filed, and in English
ROC UA /OV ROC/TM 2335/FL190/TP DH8D/TB CONS MOD CHOP/RM ZOB
- Report
- a routine report filed through ROC
- Where
- over ROC
- Time
- 23:35 UTC
- Height
- at 19,000 ft
- Aircraft
- DH8D
- Turbulence
- continuous moderate chop
- Remarks
- zob
- E170 at 25,000 ft, 10 nm east, 6:37 pm EDT (22:37 UTC): moderate turbulence above 25,000 ft, remarks: zob. At the destination end, 10 nm east of the line.
as filed, and in English
BUF UA /OV BUF120010/TM 2237/FL250/TP E170/TB MOD 250/RM ZOB
- Report
- a routine report filed through BUF
- Where
- 10 nm southeast (120°) of BUF
- Time
- 22:37 UTC
- Height
- at 25,000 ft
- Aircraft
- E170
- Turbulence
- moderate at 25,000 ft
- Remarks
- zob
- E170 at 31,000 ft, 29 nm west, 6:43 pm EDT (22:43 UTC): light chop turbulence above 31,000 ft, remarks: ZTLFD-19. 119 nm along the route, 29 nm west of the line.
as filed, and in English
WRB UA /OV DBN100050/TM 2243/FL310/TP E170/TB CONS LGT CHOP 310/RM ZTLFD-19
- Report
- a routine report filed through WRB
- Where
- 50 nm east (100°) of DBN
- Time
- 22:43 UTC
- Height
- at 31,000 ft
- Aircraft
- E170
- Turbulence
- continuous light chop at 31,000 ft
- Remarks
- ZTLFD-19
- CRJ9 descending, 42 nm west, 7:06 pm EDT (23:06 UTC): no turbulence, remarks: smooth ride on final runway 26. 168 nm along the route, 42 nm west of the line.
as filed, and in English
AGS UA /OV AGS 080002/TM 2306/FLDURD/TP CRJ9/TB NEG/RM SMOOTH RIDE ON FINAL RWY26
- Report
- a routine report filed through AGS
- Where
- 2 nm east (080°) of AGS
- Time
- 23:06 UTC
- Height
- during the descent
- Aircraft
- CRJ9
- Turbulence
- none
- Remarks
- smooth ride on final runway 26
- PA32 at 7,000 ft, 35 nm west, 8:17 pm EDT (00:17 UTC): 8 °C, remarks: smooth. 198 nm along the route, 35 nm west of the line.
as filed, and in English
AGS UA /OV KAIK360010/TM 0017/FL070/TP PA32/WX FV99SM/TA 8/RM SMOOTH
- Report
- a routine report filed through AGS
- Where
- 10 nm north (360°) of KAIK
- Time
- 00:17 UTC
- Height
- at 7,000 ft
- Aircraft
- PA32
- Weather
- flight visibility 99 miles
- Temperature
- 8 °C
- Remarks
- smooth
- SF50 at 7,000 ft, 34 nm west, 6:37 pm EDT (22:37 UTC): no turbulence, no icing, imc, remarks: ZTLFD-45. 326 nm along the route, 34 nm west of the line.
as filed, and in English
HKY UA /OV BZM/TM 2237/FL070/TP SF50/SK IMC/TB NEG/IC NEG/RM ZTLFD-45
- Report
- a routine report filed through HKY
- Where
- over BZM
- Time
- 22:37 UTC
- Height
- at 7,000 ft
- Aircraft
- SF50
- Sky
- instrument conditions
- Turbulence
- none
- Icing
- none
- Remarks
- ZTLFD-45
- CRJ7 descending, 25 nm east, 6:32 pm EDT (22:32 UTC): a broken layer above 4,500 ft. 346 nm along the route, 25 nm east of the line.
as filed, and in English
GSO UA /OV GSO/TM 2232/FLDURD/TP CRJ7/SK BKN045
- Report
- a routine report filed through GSO
- Where
- over GSO
- Time
- 22:32 UTC
- Height
- during the descent
- Aircraft
- CRJ7
- Sky
- a broken layer from 4,500 ft
- B763 at 3,000 ft, 29 nm east, 7:26 pm EDT (23:26 UTC): a broken layer above 3,000 ft. 356 nm along the route, 29 nm east of the line.
as filed, and in English
GSO UA /OV HEVED/TM 2326/FL030/TP B763/SK BKN030
- Report
- a routine report filed through GSO
- Where
- heved
- Time
- 23:26 UTC
- Height
- at 3,000 ft
- Aircraft
- B763
- Sky
- a broken layer from 3,000 ft
- B763 descending, 30 nm east, 7:24 pm EDT (23:24 UTC): a broken layer above 3,000 ft. 356 nm along the route, 30 nm east of the line.
as filed, and in English
GSO UA /OV 10 NE GSO/TM 2324/FLDURD/TP B763/SK BKN030
- Report
- a routine report filed through GSO
- Where
- 10 northeast gso
- Time
- 23:24 UTC
- Height
- during the descent
- Aircraft
- B763
- Sky
- a broken layer from 3,000 ft
- PC24 at 4,000 ft, 29 nm west, 7:00 pm EDT (23:00 UTC): no turbulence, remarks: 18 final. 375 nm along the route, 29 nm west of the line.
as filed, and in English
CLT UA /OV CLT005090/TM 2300/FL040/TP PC24/WX FIS/TB SMOOTH/RM 18 FINAL
- Report
- a routine report filed through CLT
- Where
- 90 nm north (005°) of CLT
- Time
- 23:00 UTC
- Height
- at 4,000 ft
- Aircraft
- PC24
- Weather
- fi s
- Turbulence
- smooth
- Remarks
- 18 final
- C52C at 12,500 ft, 16 nm west, 8:34 pm EDT (00:34 UTC): no icing, overcast up to 12,500 ft, 1 °C. 395 nm along the route, 16 nm west of the line.
as filed, and in English
ROA UA /OV ROA240030/TM 0034/FL125/TP C52C/SK OVCUNKN-TOP125/TA +1/IC NEG
- Report
- a routine report filed through ROA
- Where
- 30 nm southwest (240°) of ROA
- Time
- 00:34 UTC
- Height
- at 12,500 ft
- Aircraft
- C52C
- Sky
- overcast, tops 12,500 ft
- Temperature
- +1
- Icing
- none
14 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 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 9 forecast points nearest it (JAX, SAV, CAE, RDU, ROA, EKN, AGC, PSB, BUF). 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 | 250° at 13 kt | −6 kt | 126 kt | 6 h 02 min | 3:26 am EDT (07:26 UTC) | |
| 5,500 ft | 290° at 15 kt | +2 kt | 13 °C | 118 kt | 6 h 27 min | 3:51 am EDT (07:51 UTC) |
| 7,500 ft | 280° at 15 kt | +1 kt | 10 °C | 119 kt | 6 h 24 min | 3:48 am EDT (07:48 UTC) |
| 9,500 ft | 270° at 15 kt | −3 kt | 9 °C | 123 kt | 6 h 11 min | 3:35 am EDT (07:35 UTC) |
| 11,500 ft | 250° at 17 kt | −7 kt | 6 °C | 127 kt | 6 h | 3:24 am EDT (07:24 UTC) |
| 13,500 ft | 250° at 20 kt | −11 kt | 2 °C | 131 kt | 5 h 49 min | 3:13 am EDT (07:13 UTC) |
| 15,500 ft | 240° at 24 kt | −16 kt | -2 °C | 136 kt | 5 h 36 min | 3:00 am EDT (07:00 UTC) |
| 17,500 ft | 230° at 28 kt | −20 kt | -6 °C | 140 kt | 5 h 26 min | 2:50 am EDT (06:50 UTC) |
| 18,000 ft FL180 | 230° at 29 kt | −21 kt | -7 °C | 141 kt | 5 h 24 min | 2:48 am EDT (06:48 UTC) |
| 24,000 ft FL240 | 220° at 44 kt | −36 kt | -18 °C | 156 kt | 4 h 53 min | 2:17 am EDT (06:17 UTC) |
| 30,000 ft FL300 | 220° at 63 kt | −56 kt | -31 °C | 176 kt | 4 h 19 min | 1:43 am EDT (05:43 UTC) |
| 34,000 ft FL340 | 220° at 67 kt | −59 kt | -40 °C | 179 kt | 4 h 15 min | 1:39 am EDT (05:39 UTC) |
| 39,000 ft FL390 | 220° at 60 kt | −52 kt | -50 °C | 172 kt | 4 h 25 min | 1:49 am EDT (05:49 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| JAX | used from 0 nm out; 25 nm from the line | 280/14 | 300/22 16° | 260/27 15° | 260/26 9° | 240/41 -6° | 230/38 -16° | 220/44 -32° | 200/49 -41° | 200/52 -53° |
| SAV | used from 49 nm out; 28 nm from the line | 260/18 | 290/26 13° | 270/33 12° | 260/40 9° | 240/47 -5° | 230/53 -16° | 220/61 -31° | 210/64 -41° | 210/64 -52° |
| CAE | used from 148 nm out; 37 nm from the line | 260/27 | 310/26 11° | 280/31 9° | 270/36 7° | 250/39 -4° | 230/57 -16° | 220/74 -30° | 220/83 -40° | 220/73 -51° |
| RDU | used from 296 nm out; 86 nm from the line | 240/28 | 250/22 10° | 230/30 11° | 230/40 7° | 230/45 -4° | 220/69 -15° | 220/83 -29° | 210/84 -40° | 220/75 -52° |
| ROA | used from 346 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° |
| EKN | used from 444 nm out; 43 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° | |
| AGC | used from 543 nm out; 37 nm from the line | 140/12 | 350/10 12° | L/V 9° | L/V 3° | 200/11 -11° | 220/21 -22° | 220/47 -33° | 230/51 -39° | 230/45 -48° |
| PSB | used from 642 nm out; 58 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° | |
| BUF | used from 691 nm out; 44 nm from the line | 170/19 | L/V 10° | 040/9 6° | 220/8 2° | 230/15 -11° | 220/33 -22° | 220/47 -35° | 230/55 -41° | 230/56 -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 |
|---|---|---|---|---|---|---|---|
| JAX Jacksonville, FL | departure | VFR Sky: scattered clouds at 20,000 feet | from the west (270°) at 3 knots | 10+ mi | none | 29 ft | 8:56 pm EDT (00:56 UTC) |
| BQK Brunswick, GA | 49 nm out, 4 nm southeast of the line | VFR | calm | 10+ mi | none | 25 ft | 01:15 UTC |
| SAV Savannah, GA | 99 nm out, 8 nm east of the line, tower | VFR Sky: a few clouds at 5,000 feet | from the northwest (320°) at 5 knots | 10+ mi | none | 50 ft | 00:53 UTC |
| CAE Columbia, SC | 207 nm out, 8 nm west of the line, tower | VFR Sky: a few clouds at 3,000 feet | from the southwest (230°) at 5 knots | 10+ mi | none | 235 ft | 00:56 UTC |
| JQF Concord, NC | 296 nm out, 4 nm northwest of the line, tower | VFR Sky: overcast at 8,500 feet | from the southwest (220°) at 6 knots | 10+ mi | 8,500 ft | 704 ft | 00:50 UTC |
| INT Winston Salem, NC | 346 nm out, 12 nm east of the line, tower | VFR Sky: overcast at 9,000 feet | from the southwest (230°) at 6 knots | 10+ mi | 9,000 ft | 969 ft | 00:54 UTC |
| ROA Roanoke, VA | 415 nm out, 11 nm east of the line, tower | marginal VFR Sky: a broken layer at 3,000 feet, overcast at 4,600 feet Weather: light rain, mist | from the north-northeast (030°) at 3 knots | 6 mi | 3,000 ft | 1,175 ft | 00:54 UTC |
| EKN Elkins, WV | 514 nm out, 3 nm southwest of the line | marginal VFR Sky: overcast at 1,800 feet Weather: light rain, mist | calm | 3 mi | 1,800 ft | 1,987 ft | 00:51 UTC |
| LBE Latrobe, PA | 593 nm out, 5 nm northeast of the line, tower | marginal VFR Sky: overcast at 1,600 feet | from the northeast (040°) at 11 knots | 10+ mi | 1,600 ft | 1,198 ft | 00:47 UTC |
| AXQ Clarion, PA | 652 nm out, 11 nm west of the line | no report just now | 1,457 ft | ||||
| JHW Jamestown, NY | 711 nm out, 14 nm west of the line | marginal VFR Sky: overcast at 1,400 feet | from the east-southeast (110°) at 6 knots | 10+ mi | 1,400 ft | 1,723 ft | 01:18 UTC |
| BUF Buffalo, NY | destination | VFR Sky: a broken layer at 5,000 feet, a broken layer at 10,000 feet | from the east (090°) at 7 knots | 10+ mi | 5,000 ft | 726 ft | 8:54 pm EDT (00:54 UTC) |
The highest airport on this list sits at 1,987 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At BUF when you get there the forecast at the estimated arrival, 1:39 am EDT (05:39 UTC)
Wind calm, visibility more than 6 miles, overcast at 3,500 feet VFR
The whole forecast for BUF
- From Sun 8:00 pm EDT (00:00 UTC): wind from the east at 4 knots, visibility more than 6 miles, overcast at 3,000 feet
- 30% chance between Sun 8:00 pm EDT (00:00 UTC) and 10:00 pm EDT (02:00 UTC): visibility 4 miles, light rain, overcast at 1,500 feet
- From Sun 10:00 pm EDT (02:00 UTC): wind calm, visibility more than 6 miles, overcast at 3,500 feet
- From Mon 2:00 am EDT (06:00 UTC): wind calm, visibility 6 miles, mist, overcast at 300 feet
- From Mon 9:00 am EDT (13:00 UTC): wind from the west-southwest at 5 knots, visibility more than 6 miles, overcast at 1,500 feet
- From Mon 1:00 pm EDT (17:00 UTC): wind from the west-southwest at 7 knots, visibility more than 6 miles, a broken layer at 2,000 feet
The forecast for JAX, the departure
- From Sun 8:00 pm EDT (00:00 UTC): wind from the west at 5 knots, visibility more than 6 miles, a few clouds at 15,000 feet, scattered clouds at 25,000 feet
- From Mon 10:00 am EDT (14:00 UTC): wind from the northwest at 11 knots, gusting to 17, visibility more than 6 miles, a few clouds at 3,500 feet
- From Mon 6:00 pm EDT (22:00 UTC): wind from the north-northwest at 6 knots, visibility more than 6 miles, clear skies
Temporary flight restrictions on the line or within 25 nm of it
- 6/8389 Jacksonville, FL, Thursday, October 15, 2026 through Sunday, October 18, 2026 UTC 11 nm from the route, at the departure end · air shows/sports · starts Thursday 15 October · ZJX
Daylight
Sunset at JAX 6:59 pm EDT (22:59 UTC), at BUF 6:37 pm EDT (22:37 UTC) (civil twilight ends 7:06 pm EDT (23:06 UTC)). At 120 knots the arrival at BUF is before sunrise there (7:24 am EDT (11:24 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: Jacksonville International, Buffalo Niagara International.
