MC Ghee Tyson Airport to Ronald Reagan Washington Ntl Airport TYS → DCA
379 nautical miles (436 statute miles) northeast on a straight line, true course 059°, about 065° magnetic at the departure end (variation 6W). At 120 knots that is 2 h 07 min at the quickest height in today's winds (34,000 ft, a 59-knot tailwind), arriving about 11:12 pm EDT (03:12 UTC), after sunset at the destination. Right now TYS is marginal VFR, wind from the south-southwest (210°) at 7 knots; DCA is low IFR, wind from the north-northeast (030°) at 9 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: 1,965 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 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the first 299 nm of the route.
- AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 7,000 ft. Over the route from 90 to 199 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 130 to 209 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 last 140 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 279 to 369 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 TYS.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- A321 at 30,000 ft, 45 nm northwest, 7:45 pm EDT (23:45 UTC): moderate turbulence. 70 nm along the route, 45 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
- PA46 at 23,000 ft, 18 nm south, 7:28 pm EDT (23:28 UTC): moderate chop turbulence from 22,000 ft to 23,000 ft, remarks: ZTLFD-44. 110 nm along the route, 18 nm south 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
- E170 at 33,000 ft, 21 nm west, 6:22 pm EDT (22:22 UTC): light to moderate chop turbulence above 33,000 ft, remarks: ZTLFD-03. At the departure end, 21 nm west of the line.
as filed, and in English
TYS UA /OV VXV270025/TM 2222/FL330/TP E170/TB CONS LGT OCNL MOD CHOP 330/RM ZTLFD-03
- Report
- a routine report filed through TYS
- Where
- 25 nm west (270°) of VXV
- Time
- 22:22 UTC
- Height
- at 33,000 ft
- Aircraft
- E170
- Turbulence
- continuous light occasional moderate chop at 33,000 ft
- Remarks
- ZTLFD-03
- E75S at 29,000 ft, 4 nm west, 6:21 pm EDT (22:21 UTC): light to moderate turbulence, remarks: ZTLFD-39. At the departure end, 4 nm west of the line.
as filed, and in English
TYS UA /OV VXV/TM 2221/FL290/TP E75S/TB CONS LGT OCNL MOD/RM ZTLFD-39
- Report
- a routine report filed through TYS
- Where
- over VXV
- Time
- 22:21 UTC
- Height
- at 29,000 ft
- Aircraft
- E75S
- Turbulence
- continuous light occasional moderate
- Remarks
- ZTLFD-39
- CRJ9 at 30,000 ft, 16 nm southeast, 6:46 pm EDT (22:46 UTC): light to moderate turbulence above 30,000 ft, remarks: ZTLFD-42. 40 nm along the route, 16 nm southeast of the line.
as filed, and in English
TYS UA /OV VXV090040/TM 2246/FL300/TP CRJ9/TB CONS LGT OCNL MOD 300/RM ZTLFD-42
- Report
- a routine report filed through TYS
- Where
- 40 nm east (090°) of VXV
- Time
- 22:46 UTC
- Height
- at 30,000 ft
- Aircraft
- CRJ9
- Turbulence
- continuous light occasional moderate at 30,000 ft
- Remarks
- ZTLFD-42
- S22T descending, 4 nm south, 8:24 pm EDT (00:24 UTC): a broken layer above 2,600 ft, remarks: during the descent RY23 tri. 90 nm along the route, 4 nm south of the line.
as filed, and in English
TRI UA /OV KTRI050002/TM 0024/FLUNKN/TP S22T/SK BKN026-TOPUNKN/RM DURD RY23 TRI
- Report
- a routine report filed through TRI
- Where
- 2 nm northeast (050°) of KTRI
- Time
- 00:24 UTC
- Height
- height not given
- Aircraft
- S22T
- Sky
- a broken layer from 2,600 ft, tops unknown
- Remarks
- during the descent RY23 tri
- PC24 at 4,000 ft, 28 nm southeast, 7:00 pm EDT (23:00 UTC): no turbulence, remarks: 18 final. 150 nm along the route, 28 nm southeast 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, 17 nm southeast, 8:34 pm EDT (00:34 UTC): no icing, overcast up to 12,500 ft, 1 °C. 179 nm along the route, 17 nm southeast 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
- CRJ9 at 15,000 ft, 34 nm northwest, 8:23 pm EDT (00:23 UTC): no turbulence. 179 nm along the route, 34 nm northwest of the line.
as filed, and in English
IND UA /OV BKW/TM 0023/FL150/TP CRJ9/TB NEG
- Report
- a routine report filed through IND
- Where
- over BKW
- Time
- 00:23 UTC
- Height
- at 15,000 ft
- Aircraft
- CRJ9
- Turbulence
- none
- E135 descending, 34 nm northwest, 8:05 pm EDT (00:05 UTC): a routine report with nothing remarked on. 179 nm along the route, 34 nm northwest of the line.
as filed, and in English
CRW UA /OV BKW/TM 0005/FLDURD/TP E135/SK BASES 032
- Report
- a routine report filed through CRW
- Where
- over BKW
- Time
- 00:05 UTC
- Height
- during the descent
- Aircraft
- E135
- Sky
- bases 3,200 ft
- B39M at 36,000 ft, 13 nm south, 6:12 pm EDT (22:12 UTC): no turbulence, remarks: ZTLFD-15. 179 nm along the route, 13 nm south of the line.
as filed, and in English
PSK UA /OV PSK/TM 2212/FL360/TP B39M/TB NEG/RM ZTLFD-15
- Report
- a routine report filed through PSK
- Where
- over PSK
- Time
- 22:12 UTC
- Height
- at 36,000 ft
- Aircraft
- B39M
- Turbulence
- none
- Remarks
- ZTLFD-15
- E145 at 4,000 ft, 14 nm southeast, 8:36 pm EDT (00:36 UTC): overcast above 4,000 ft, remarks: during the climb RY06 KROA. 209 nm along the route, 14 nm southeast of the line.
as filed, and in English
ROA UA /OV ROA/TM 0036/FL040/TP E145/SK OVC040/RM DURGC RY06 KROA
- Report
- a routine report filed through ROA
- Where
- over ROA
- Time
- 00:36 UTC
- Height
- at 4,000 ft
- Aircraft
- E145
- Sky
- overcast from 4,000 ft
- Remarks
- during the climb RY06 KROA
- E145 at 2,200 ft, 14 nm southeast, 8:03 pm EDT (00:03 UTC): overcast above 2,200 ft, remarks: during the climb RY06 KROA. 209 nm along the route, 14 nm southeast of the line.
as filed, and in English
ROA UA /OV ROA/TM 0003/FL022/TP E145/SK OVC022/RM DURGC RY06 KROA
- Report
- a routine report filed through ROA
- Where
- over ROA
- Time
- 00:03 UTC
- Height
- at 2,200 ft
- Aircraft
- E145
- Sky
- overcast from 2,200 ft
- Remarks
- during the climb RY06 KROA
- CRJ7 at 2,800 ft, 21 nm northwest, 6:19 pm EDT (22:19 UTC): a routine report with nothing remarked on. 209 nm along the route, 21 nm northwest of the line.
as filed, and in English
LWB UA /OV KLWB/TM 2219/FL028/TP CRJ7/SK BASES029
- Report
- a routine report filed through LWB
- Where
- over KLWB
- Time
- 22:19 UTC
- Height
- at 2,800 ft
- Aircraft
- CRJ7
- Sky
- BASES029
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 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 4 forecast points nearest it (TYS, TRI, ROA, RIC). 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 | 240° at 12 kt | −12 kt | 132 kt | 2 h 52 min | 11:57 pm EDT (03:57 UTC) | |
| 5,500 ft | 280° at 15 kt | −12 kt | 11 °C | 132 kt | 2 h 52 min | 11:57 pm EDT (03:57 UTC) |
| 7,500 ft | 290° at 15 kt | −11 kt | 10 °C | 131 kt | 2 h 54 min | 11:59 pm EDT (03:59 UTC) |
| 9,500 ft | 290° at 15 kt | −10 kt | 7 °C | 130 kt | 2 h 55 min | 12:00 am EDT (04:00 UTC) |
| 11,500 ft | 280° at 12 kt | −9 kt | 4 °C | 129 kt | 2 h 56 min | 12:01 am EDT (04:01 UTC) |
| 13,500 ft | 270° at 14 kt | −12 kt | 1 °C | 132 kt | 2 h 52 min | 11:57 pm EDT (03:57 UTC) |
| 15,500 ft | 260° at 18 kt | −17 kt | -3 °C | 137 kt | 2 h 46 min | 11:51 pm EDT (03:51 UTC) |
| 17,500 ft | 250° at 23 kt | −22 kt | -6 °C | 142 kt | 2 h 40 min | 11:45 pm EDT (03:45 UTC) |
| 18,000 ft FL180 | 250° at 24 kt | −23 kt | -7 °C | 143 kt | 2 h 39 min | 11:44 pm EDT (03:44 UTC) |
| 24,000 ft FL240 | 240° at 40 kt | −40 kt | -19 °C | 160 kt | 2 h 22 min | 11:27 pm EDT (03:27 UTC) |
| 30,000 ft FL300 | 220° at 56 kt | −53 kt | -31 °C | 173 kt | 2 h 11 min | 11:16 pm EDT (03:16 UTC) |
| 34,000 ft FL340 | 230° at 61 kt | −59 kt | -39 °C | 179 kt | 2 h 07 min | 11:12 pm EDT (03:12 UTC) |
| 39,000 ft FL390 | 230° at 53 kt | −52 kt | -49 °C | 172 kt | 2 h 12 min | 11:17 pm EDT (03:17 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| TYS | used from 0 nm out; 25 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° |
| TRI | used from 50 nm out; 13 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° | |
| ROA | used from 150 nm out; 42 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° |
| RIC | used from 299 nm out; 66 nm from the line | 190/33 | 200/29 14° | 210/31 12° | 210/38 6° | 230/42 -7° | 230/68 -16° | 220/84 -29° | 220/86 -40° | 220/81 -52° |
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 |
|---|---|---|---|---|---|---|---|
| TYS Knoxville, TN | departure | marginal VFR Sky: overcast at 1,600 feet | from the south-southwest (210°) at 7 knots | 10+ mi | 1,600 ft | 986 ft | 8:53 pm EDT (00:53 UTC) |
| MOR Morristown, TN | 40 nm out, 5 nm northwest of the line | IFR Sky: overcast at 800 feet | from the southwest (230°) at 10 knots | 10+ mi | 800 ft | 1,312 ft | 00:55 UTC |
| RVN Rogersville, TN | 70 nm out, 7 nm northwest of the line | no report just now | 1,254 ft | ||||
| TRI Bristol/Johnson/Kingsport, TN | 90 nm out, 6 nm south of the line, tower | marginal VFR Sky: scattered clouds at 1,200 feet, a broken layer at 1,800 feet, a broken layer at 2,400 feet Weather: light rain, mist | from the west-southwest (250°) at 11 knots | 5 mi | 1,800 ft | 1,518 ft | 00:53 UTC |
| MKJ Marion/Wytheville, VA | 140 nm out, 9 nm southeast of the line | marginal VFR Sky: a broken layer at 1,000 feet, overcast at 1,400 feet | from the west (260°) at 14 knots, gusting to 18 | 7 mi | 1,000 ft | 2,558 ft | 23:35 UTC |
| ROA Roanoke, VA | 209 nm out, 17 nm southeast 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 |
| HSP Hot Springs, VA | 239 nm out, 13 nm northwest of the line | reported, no category | from the east-northeast (060°) at 7 knots | 0.25 mi | none | 3,792 ft | 22:15 UTC |
| SHD Staunton/Waynesboro/Harrisonburg, VA | 289 nm out, 9 nm northwest of the line | marginal VFR Sky: scattered clouds at 700 feet, a broken layer at 1,600 feet, overcast at 3,400 feet Weather: heavy rain | from the north (360°) at 4 knots | 5 mi | 1,600 ft | 1,201 ft | 23:35 UTC |
| CHO Charlottesville, VA | 299 nm out, 8 nm southeast of the line, tower | low IFR Sky: a broken layer at 300 feet, overcast at 700 feet Weather: heavy rain, mist | from the south (190°) at 5 knots | 1.25 mi | 300 ft | 640 ft | 00:53 UTC |
| HEF Washington, DC | 359 nm out, 5 nm west of the line, tower | IFR Sky: overcast at 500 feet Weather: light rain | from the north (350°) at 7 knots | 3 mi | 500 ft | 192 ft | 00:56 UTC |
| DCA Washington, DC | destination | low IFR Sky: overcast at 400 feet Weather: mist | from the north-northeast (030°) at 9 knots | 6 mi | 400 ft | 14 ft | 8:52 pm EDT (00:52 UTC) |
The highest airport on this list sits at 3,792 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At DCA when you get there the forecast at the estimated arrival, 11:12 pm EDT (03:12 UTC)
Wind from the northeast at 5 knots, visibility 2 miles, rain showers, mist, overcast at 500 feet IFR
The whole forecast for DCA
- From Sun 8:00 pm EDT (00:00 UTC): wind from the north-northeast at 9 knots, visibility 5 miles, light rain showers, mist, overcast at 700 feet
- From Sun 10:00 pm EDT (02:00 UTC): wind from the northeast at 5 knots, visibility 2 miles, rain showers, mist, overcast at 500 feet
- From Mon 1:00 am EDT (05:00 UTC): wind from the north at 7 knots, visibility 4 miles, light rain showers, mist, overcast at 800 feet
- From Mon 6:00 am EDT (10:00 UTC): wind from the north-northwest at 10 knots, gusting to 18, visibility more than 6 miles, overcast at 1,200 feet
- From Mon 11:00 am EDT (15:00 UTC): wind from the north-northwest at 13 knots, gusting to 22, visibility more than 6 miles, a broken layer at 1,500 feet, overcast at 2,500 feet
- From Mon 2:00 pm EDT (18:00 UTC): wind from the north-northwest at 10 knots, gusting to 17, visibility more than 6 miles, a broken layer at 3,500 feet
- From Mon 7:00 pm EDT (23:00 UTC): wind from the northwest at 6 knots, visibility more than 6 miles, a few clouds at 5,000 feet, scattered clouds at 25,000 feet
The forecast for TYS, the departure
- From Sun 8:00 pm EDT (00:00 UTC): wind from the west-southwest at 9 knots, visibility more than 6 miles, scattered clouds at 1,000 feet, a broken layer at 1,500 feet
- From Mon 3:00 am EDT (07:00 UTC): wind from the southwest at 7 knots, visibility more than 6 miles, a broken layer at 2,500 feet
- From Mon 8:00 am EDT (12:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 3,500 feet, scattered clouds at 25,000 feet
Temporary flight restrictions on the line or within 25 nm of it
- 4/9383 WASHINGTON, DC., USA on the route, at the destination end · security · ZDC
- 6/8600 Sterling, VA, Monday, October 12, 2026 through Monday, October 12, 2026 Local 13 nm from the route, at the destination end · a VIP movement · today · ZDC
Daylight
Sunset at TYS 7:04 pm EDT (23:04 UTC), at DCA 6:34 pm EDT (22:34 UTC) (civil twilight ends 7:01 pm EDT (23:01 UTC)). At 120 knots the arrival at DCA is after sunset there (6:35 pm EDT (22:35 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: MC Ghee Tyson Airport, Ronald Reagan Washington Ntl Airport.
