Hartsfield/Jackson Atlanta International to Buffalo Niagara International ATL → BUF
619 nautical miles (713 statute miles) northeast on a straight line, true course 024°, about 029° magnetic at the departure end (variation 5W). At 120 knots that is 5 h 41 min at the quickest height in today's winds (3,500 ft, a 11-knot headwind), arriving about 8:16 am EDT (12:16 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: 2,983 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 TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 10,000 ft. Over the route from 20 to 90 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 80 to 490 nm out.
- AIRMET TANGO 5W: moderate turbulence above 18,000 ft (due to mountain wave) from 29,000 ft to 40,000 ft. Over the route from 100 to 150 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 110 to 539 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 ATL.
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 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 6 forecast points nearest it (ATL, TYS, TRI, CRW, AGC, 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 | 330° at 18 kt | +11 kt | 109 kt | 5 h 41 min | 8:16 am EDT (12:16 UTC) | |
| 5,500 ft | 330° at 21 kt | +13 kt | 11 °C | 107 kt | 5 h 47 min | 8:22 am EDT (12:22 UTC) |
| 7,500 ft | 340° at 23 kt | +15 kt | 10 °C | 105 kt | 5 h 54 min | 8:29 am EDT (12:29 UTC) |
| 9,500 ft | 340° at 25 kt | +17 kt | 7 °C | 103 kt | 6 h 01 min | 8:36 am EDT (12:36 UTC) |
| 11,500 ft | 340° at 24 kt | +16 kt | 4 °C | 104 kt | 5 h 57 min | 8:32 am EDT (12:32 UTC) |
| 13,500 ft | 330° at 26 kt | +16 kt | 0 °C | 104 kt | 5 h 57 min | 8:32 am EDT (12:32 UTC) |
| 15,500 ft | 330° at 28 kt | +17 kt | -4 °C | 103 kt | 6 h 01 min | 8:36 am EDT (12:36 UTC) |
| 17,500 ft | 330° at 29 kt | +18 kt | -8 °C | 102 kt | 6 h 04 min | 8:39 am EDT (12:39 UTC) |
| 18,000 ft FL180 | 330° at 30 kt | +18 kt | -9 °C | 102 kt | 6 h 04 min | 8:39 am EDT (12:39 UTC) |
| 24,000 ft FL240 | 330° at 34 kt | +19 kt | -20 °C | 101 kt | 6 h 08 min | 8:43 am EDT (12:43 UTC) |
| 30,000 ft FL300 | 330° at 40 kt | +21 kt | -35 °C | 99 kt | 6 h 15 min | 8:50 am EDT (12:50 UTC) |
| 34,000 ft FL340 | 320° at 41 kt | +15 kt | -40 °C | 105 kt | 5 h 54 min | 8:29 am EDT (12:29 UTC) |
| 39,000 ft FL390 | 310° at 39 kt | +12 kt | -48 °C | 108 kt | 5 h 44 min | 8:19 am EDT (12:19 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| ATL | used from 0 nm out; 25 nm from the line | 320/30 | 330/37 16° | 340/44 11° | 330/35 7° | 310/33 -6° | 300/38 -18° | 330/58 -33° | 330/48 -40° | 320/34 -49° |
| TYS | used from 50 nm out; 63 nm from the line | 320/20 | 340/18 11° | 340/32 9° | 340/36 4° | 330/37 -7° | 330/38 -19° | 330/50 -34° | 330/53 -38° | 330/44 -48° |
| TRI | used from 150 nm out; 29 nm from the line | 330/22 11° | 330/29 7° | 330/32 3° | 330/36 -8° | 320/34 -19° | 320/36 -34° | 320/43 -39° | 320/46 -47° | |
| CRW | used from 250 nm out; 42 nm from the line | 330/20 | 330/23 11° | 340/25 8° | 340/21 2° | 340/33 -9° | 340/41 -20° | 330/42 -35° | 320/44 -39° | 320/43 -47° |
| AGC | used from 400 nm out; 39 nm from the line | 350/14 | 330/20 11° | 340/18 8° | 330/17 3° | 340/22 -11° | 340/31 -22° | 330/33 -36° | 300/34 -41° | 300/35 -47° |
| BUF | used from 549 nm out; 45 nm from the line | 320/10 | 010/16 10° | 360/10 6° | 340/13 2° | 330/22 -11° | 300/25 -23° | 320/31 -38° | 300/29 -44° | 280/36 -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 |
|---|---|---|---|---|---|---|---|
| ATL Atlanta, GA | departure | no report just now | 1,026 ft | ||||
| PDK Atlanta, GA | 20 nm out, 4 nm southwest of the line, tower | no report just now | 998 ft | ||||
| DZJ Blairsville, GA | 80 nm out, 11 nm west of the line | no report just now | 1,906 ft | ||||
| GCY Greeneville, TN | 170 nm out, 9 nm east of the line | no report just now | 1,607 ft | ||||
| TRI Bristol/Johnson/Kingsport, TN | 200 nm out, 20 nm southeast of the line, tower | no report just now | 1,518 ft | ||||
| EBD Williamson, WV | 270 nm out, 2 nm south of the line | no report just now | 1,883 ft | ||||
| CRW Charleston, WV | 320 nm out, 7 nm southeast of the line, tower | no report just now | 947 ft | ||||
| HLG Wheeling, WV | 430 nm out, 3 nm north of the line, tower | no report just now | 1,194 ft | ||||
| PIT Pittsburgh, PA | 460 nm out, 7 nm southeast of the line, tower | no report just now | 1,202 ft | ||||
| FKL Franklin, PA | 509 nm out, 4 nm north of the line | no report just now | 1,540 ft | ||||
| JHW Jamestown, NY | 569 nm out, 3 nm south of the line | no report just now | 1,723 ft | ||||
| BUF Buffalo, NY | destination | no report just now | 726 ft |
The highest airport on this list sits at 1,906 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, 8:16 am EDT (12:16 UTC)
BUF has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/8587 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 480 nm along the route · a VIP movement · today · ZOB
- 6/8829 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 18 nm from the route, 490 nm along the route · a VIP movement · today · ZOB
Daylight
Sunset at ATL 7:07 pm EDT (23:07 UTC), at BUF 6:37 pm EDT (22:37 UTC) (civil twilight ends 7:06 pm EDT (23:06 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: Hartsfield/Jackson Atlanta International, Buffalo Niagara International.