Albany International to Piedmont Triad International ALB → GSO
490 nautical miles (564 statute miles) southwest on a straight line, true course 217°, about 230° magnetic at the departure end (variation 13W). At 120 knots that is 4 h 03 min at the quickest height in today's winds (6,500 ft, a 1-knot tailwind), arriving about 2:43 am EDT (06:43 UTC), after sunset at the destination. 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: 1 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 6E: thunderstorms (a convective SIGMET) up to 30,000 ft, moving from the southwest at 20 knots, until 11:55 pm EDT (03:55 UTC). Over the route from 150 to 230 nm out.
as issued
WSUS31 KKCI 120155 MKCE WST 120155 CONVECTIVE SIGMET 6E VALID UNTIL 0355Z NY NJ PA DE MD AND DE NJ NY MD CSTL WTRS FROM 20WNW SAX-70S HTO-50ESE SBY-30WSW HAR-20WNW SAX AREA EMBD TS MOV FROM 22020KT. TOPS TO FL300.
- SIGMET 7E: thunderstorms (a convective SIGMET) up to 33,000 ft, moving from the west at 15 knots, until 11:55 pm EDT (03:55 UTC). Over the route from 260 to 380 nm out.
as issued
WSUS31 KKCI 120155 MKCE WST 120155 CONVECTIVE SIGMET 7E VALID UNTIL 0355Z PA MD VA DC WV OH FROM 10NNE JST-30WNW SBY-40ENE RIC-50SW BKW-20SE APE-10NNE JST AREA TS MOV FROM 28015KT. TOPS TO FL330.
- 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 400 nm of the route.
- AIRMET ZULU 1C: moderate icing up to 22,000 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 first 320 nm of the route.
- AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 13,000 ft. Over the first 150 nm of the route.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the first 120 nm of the route.
- AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 8,000 ft. Over the last 50 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 ALB.
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 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 6 forecast points nearest it (ALB, AVP, PSB, RIC, ROA, RDU). 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 | 300° at 12 kt | +1 kt | 13 °C | 119 kt | 4 h 07 min | 2:47 am EDT (06:47 UTC) |
| 6,500 ft | 310° at 14 kt | −1 kt | 11 °C | 121 kt | 4 h 03 min | 2:43 am EDT (06:43 UTC) |
| 8,500 ft | 290° at 16 kt | +4 kt | 8 °C | 116 kt | 4 h 13 min | 2:53 am EDT (06:53 UTC) |
| 10,500 ft | 280° at 16 kt | +7 kt | 5 °C | 113 kt | 4 h 20 min | 3:00 am EDT (07:00 UTC) |
| 12,500 ft | 270° at 17 kt | +11 kt | 2 °C | 109 kt | 4 h 30 min | 3:10 am EDT (07:10 UTC) |
| 14,500 ft | 260° at 21 kt | +15 kt | -2 °C | 105 kt | 4 h 40 min | 3:20 am EDT (07:20 UTC) |
| 16,500 ft | 260° at 25 kt | +19 kt | -6 °C | 101 kt | 4 h 51 min | 3:31 am EDT (07:31 UTC) |
| 18,000 ft FL180 | 250° at 28 kt | +22 kt | -9 °C | 98 kt | 5 h | 3:40 am EDT (07:40 UTC) |
| 24,000 ft FL240 | 240° at 38 kt | +35 kt | -21 °C | 85 kt | 5 h 46 min | 4:26 am EDT (08:26 UTC) |
| 30,000 ft FL300 | 230° at 54 kt | +51 kt | -33 °C | 69 kt | 7 h 06 min | 5:46 am EDT (09:46 UTC) |
| 34,000 ft FL340 | 230° at 63 kt | +60 kt | -40 °C | 60 kt | 8 h 10 min | 6:50 am EDT (10:50 UTC) |
| 39,000 ft FL390 | 240° at 54 kt | +50 kt | -49 °C | 70 kt | 7 h | 5:40 am EDT (09:40 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| ALB | used from 0 nm out; 25 nm from the line | 120/9 | 270/8 10° | L/V 5° | 260/9 1° | 260/34 -10° | 250/42 -22° | 240/57 -35° | 240/70 -42° | 240/65 -50° |
| AVP | used from 50 nm out; 48 nm from the line | 150/5 | 350/13 12° | 270/20 8° | 260/17 4° | 260/25 -11° | 240/31 -22° | 240/54 -35° | 230/61 -41° | 240/55 -49° |
| PSB | used from 200 nm out; 92 nm from the line | 360/13 13° | 330/14 7° | 300/11 3° | 290/12 -11° | 240/23 -23° | 270/25 -36° | 250/34 -40° | 250/45 -48° | |
| RIC | used from 250 nm out; 93 nm from the line | 270/23 | 280/19 11° | 270/18 8° | 240/22 4° | 230/39 -7° | 220/55 -18° | 220/75 -30° | 230/83 -39° | 230/64 -50° |
| ROA | used from 400 nm out; 42 nm from the line | 310/29 | 330/31 13° | 340/28 7° | 330/25 3° | 310/32 -8° | 300/32 -22° | 290/32 -31° | 270/35 -38° | 270/32 -47° |
| RDU | used from 450 nm out; 54 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° |
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 |
|---|---|---|---|---|---|---|---|
| ALB Albany, NY | departure | no report just now | 284 ft | ||||
| MSV Monticello, NY | 80 nm out, 4 nm east of the line | no report just now | 1,403 ft | ||||
| ABE Allentown, PA | 140 nm out, 18 nm southeast of the line, tower | no report just now | 393 ft | ||||
| LNS Lancaster, PA | 190 nm out, 5 nm south of the line, tower | no report just now | 402 ft | ||||
| MDT Harrisburg, PA | 200 nm out, 16 nm northwest of the line, tower | no report just now | 310 ft | ||||
| IAD Washington, DC | 280 nm out, 3 nm south of the line, tower | no report just now | 312 ft | ||||
| GVE Gordonsville, VA | 340 nm out, 1 nm southeast of the line | no report just now | 452 ft | ||||
| CHO Charlottesville, VA | 350 nm out, 10 nm northwest of the line, tower | no report just now | 640 ft | ||||
| LYH Lynchburg, VA | 410 nm out, 11 nm northwest of the line, tower | no report just now | 938 ft | ||||
| SIF Reidsville, NC | 470 nm out, 8 nm northwest of the line | no report just now | 693 ft | ||||
| GSO Greensboro, NC | destination | no report just now | 925 ft |
The highest airport on this list sits at 1,403 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At GSO when you get there the forecast at the estimated arrival, 2:43 am EDT (06:43 UTC)
GSO has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/8800 Baltimore, MD, Saturday, October 17, 2026 through Sunday, October 18, 2026 UTC 21 nm from the route, 240 nm along the route · drones kept away from a public gathering · starts Saturday 17 October · ZDC
- 4/9383 WASHINGTON, DC., USA 6 nm from the route, 270 nm along the route · security · ZDC
- 6/8600 Sterling, VA, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 270 nm along the route · a VIP movement · today · ZDC
Daylight
Sunset at ALB 6:18 pm EDT (22:18 UTC), at GSO 6:48 pm EDT (22:48 UTC) (civil twilight ends 7:13 pm EDT (23:13 UTC)). At 120 knots the arrival at GSO is before sunrise there (7:23 am EDT (11:23 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: Albany International, Piedmont Triad International.