Blue Grass Airport to Washington Dulles International LEX → IAD
340 nautical miles (392 statute miles) east on a straight line, true course 079°, about 083° magnetic at the departure end (variation 4W). At 120 knots that is 2 h 26 min at the quickest height in today's winds (39,000 ft, a 20-knot tailwind), arriving about 11:34 am EDT (15:34 UTC). Right now LEX is low IFR, wind from the south (180°) at 4 knots; IAD is VFR, wind variable at 5 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: 2 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 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the whole route.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the route from 97 to 292 nm out.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 24,000 ft to 33,000 ft. Over the last 146 nm of the route.
- AIRMET TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 6,000 ft. Over the last 136 nm of the route.
- AIRMET TANGO 3W: 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, 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 LEX.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- E55P climbing, 2 nm west, 8:22 am EDT (12:22 UTC): a routine report with nothing remarked on. At the departure end, 2 nm west of the line.
as filed, and in English
LEX UA /OV LEX270002/TM 1222/FLDURC/TP E55P/SK VV002 TOPS 018
- Report
- a routine report filed through LEX
- Where
- 2 nm west (270°) of LEX
- Time
- 12:22 UTC
- Height
- during the climb
- Aircraft
- E55P
- Sky
- sky obscured from 200 ft, tops 1,800 ft
- C25B at 11,000 ft, 29 nm south, 7:23 am EDT (11:23 UTC): no turbulence. At the departure end, 29 nm south of the line.
as filed, and in English
LOZ UA /OV DVK/TM 1123/FL110/TP C25B/TB NEG
- Report
- a routine report filed through LOZ
- Where
- over DVK
- Time
- 11:23 UTC
- Height
- at 11,000 ft
- Aircraft
- C25B
- Turbulence
- none
- E170 at 1,100 ft, 0 nm south, 6:11 am EDT (10:11 UTC): overcast from 1,100 ft to 1,300 ft, remarks: cig VV001/IN clouds on rotation cor. At the departure end, 0 nm south of the line.
as filed, and in English
LEX UA /OV LEX /TM 1011 /FL011 /TP E170 /SK OVC011-TOP013 /RM CIG VV001/IN CLOUDS ON ROTATION -COR
- Report
- a routine report filed through LEX
- Where
- over LEX
- Time
- 10:11 UTC
- Height
- at 1,100 ft
- Aircraft
- E170
- Sky
- overcast from 1,100 ft, tops 1,300 ft
- Remarks
- cig VV001/IN clouds on rotation cor
- E170 at 100 ft, 0 nm south, 6:11 am EDT (10:11 UTC): remarks: in the clouds on rotation. At the departure end, 0 nm south of the line.
as filed, and in English
LEX UA /OV LEX/TM 1011/FL001/TP E170/SK VV001-TOP013/RM IN THE CLOUDS ON ROTATION
- Report
- a routine report filed through LEX
- Where
- over LEX
- Time
- 10:11 UTC
- Height
- at 100 ft
- Aircraft
- E170
- Sky
- sky obscured from 100 ft, tops 1,300 ft
- Remarks
- in the clouds on rotation
- PC12 at 17,000 ft, 29 nm north, 7:01 am EDT (11:01 UTC): no turbulence, clear from 17,000 ft to 60,000 ft, remarks: lil dark. At the departure end, 29 nm north of the line.
as filed, and in English
LEX UA /OV HYK360035/TM 1101/FL170/TP PC12/SK SKC/TB NEG/RM LIL DARK
- Report
- a routine report filed through LEX
- Where
- 35 nm north (360°) of HYK
- Time
- 11:01 UTC
- Height
- at 17,000 ft
- Aircraft
- PC12
- Sky
- clear
- Turbulence
- none
- Remarks
- lil dark
- C25B at 4,500 ft, 8 nm southeast, 8:29 am EDT (12:29 UTC): no turbulence, overcast up to 4,500 ft, remarks: during the descent rnav runway 30. 107 nm along the route, 8 nm southeast of the line.
as filed, and in English
HTS UA /OV HAITI/TM 1229/FL045/TP C25B/SK OVC-TOP045/TB NEG/RM DURD RNAV RWY30
- Report
- a routine report filed through HTS
- Where
- haiti
- Time
- 12:29 UTC
- Height
- at 4,500 ft
- Aircraft
- C25B
- Sky
- overcast, tops 4,500 ft
- Turbulence
- none
- Remarks
- during the descent rnav runway 30
- SR20 climbing, 6 nm south, 8:05 am EDT (12:05 UTC): a broken layer from 1,200 ft to 4,600 ft. 146 nm along the route, 6 nm south of the line.
as filed, and in English
CRW UA /OV CRW/TM 1205/FLDURC/TP SR20/SK BKN012-TOP046
- Report
- a routine report filed through CRW
- Where
- over CRW
- Time
- 12:05 UTC
- Height
- during the climb
- Aircraft
- SR20
- Sky
- a broken layer from 1,200 ft, tops 4,600 ft
- B350 climbing, 6 nm south, 7:12 am EDT (11:12 UTC): a routine report with nothing remarked on. 146 nm along the route, 6 nm south of the line.
as filed, and in English
CRW UA /OV CRW/TM 1112/FLDURC/TP B350/SK TOP050
- Report
- a routine report filed through CRW
- Where
- over CRW
- Time
- 11:12 UTC
- Height
- during the climb
- Aircraft
- B350
- Sky
- TOP050
- BE20 climbing, 6 nm south, 7:11 am EDT (11:11 UTC): overcast above 1,300 ft. 146 nm along the route, 6 nm south of the line.
as filed, and in English
CRW UA /OV CRW/TM 1111/FLDURC/TP BE20/SK OVC013-TOPUNKN
- Report
- a routine report filed through CRW
- Where
- over CRW
- Time
- 11:11 UTC
- Height
- during the climb
- Aircraft
- BE20
- Sky
- overcast from 1,300 ft, tops unknown
- CRJ9 climbing, 6 nm south, 6:15 am EDT (10:15 UTC): a broken layer above 1,300 ft. 146 nm along the route, 6 nm south of the line.
as filed, and in English
CRW UA /OV CRW/TM 1015/FLDURC/TP CRJ9/SK BKN013-TOPUNKN
- Report
- a routine report filed through CRW
- Where
- over CRW
- Time
- 10:15 UTC
- Height
- during the climb
- Aircraft
- CRJ9
- Sky
- a broken layer from 1,300 ft, tops unknown
- B38M at 38,000 ft, 11 nm southeast, 7:57 am EDT (11:57 UTC): light chop turbulence. 165 nm along the route, 11 nm southeast of the line.
as filed, and in English
CRW UA /OV HVQ090035/TM 1157/FL380/TP B38M/TB INTMT LGT CHOP
- Report
- a routine report filed through CRW
- Where
- 35 nm east (090°) of HVQ
- Time
- 11:57 UTC
- Height
- at 38,000 ft
- Aircraft
- B38M
- Turbulence
- intermittent light chop
- C25A at 36,000 ft, 11 nm south, 7:54 am EDT (11:54 UTC): light to moderate chop turbulence. 185 nm along the route, 11 nm south of the line.
as filed, and in English
CRW UA /OV HVQ088045/TM 1154/FL360/TP C25A/TB CONS LGT OCNL MOD CHOP
- Report
- a routine report filed through CRW
- Where
- 45 nm east (088°) of HVQ
- Time
- 11:54 UTC
- Height
- at 36,000 ft
- Aircraft
- C25A
- Turbulence
- continuous light occasional moderate chop
- CRJ9 at 26,000 ft, 15 nm north, 7:50 am EDT (11:50 UTC): light chop turbulence above 26,000 ft. 214 nm along the route, 15 nm north of the line.
as filed, and in English
CMH UA /OV EKN/TM 1150/FL260/TP CRJ9/TB OCNL LGT CHOP 260
- Report
- a routine report filed through CMH
- Where
- over EKN
- Time
- 11:50 UTC
- Height
- at 26,000 ft
- Aircraft
- CRJ9
- Turbulence
- occasional light chop at 26,000 ft
- UAL1428 at 32,000 ft, 28 nm north, 7:36 am EDT (11:36 UTC): no turbulence, -39 °C, wind 360° at 59 knots. At the destination end, 28 nm north of the line.
as filed, and in English
ARP UAL1428 3923N 07750W 1136 F320 MS39 360/059KT TB NONE SK CLEAR IC NONE
- Report
- a routine report filed through ARP
7 more routine reports are on the map.
Winds aloft along the route, and the time en route the forecast for use 08:00–15:00 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 3 forecast points nearest it (CVG, CRW, EKN). 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 | 320° at 18 kt | −9 kt | 129 kt | 2 h 38 min | 11:46 am EDT (15:46 UTC) | |
| 5,500 ft | 330° at 21 kt | −7 kt | 10 °C | 127 kt | 2 h 41 min | 11:49 am EDT (15:49 UTC) |
| 7,500 ft | 340° at 25 kt | −5 kt | 9 °C | 125 kt | 2 h 43 min | 11:51 am EDT (15:51 UTC) |
| 9,500 ft | 340° at 29 kt | −5 kt | 7 °C | 125 kt | 2 h 43 min | 11:51 am EDT (15:51 UTC) |
| 11,500 ft | 340° at 31 kt | −6 kt | 4 °C | 126 kt | 2 h 42 min | 11:50 am EDT (15:50 UTC) |
| 13,500 ft | 340° at 33 kt | −8 kt | 1 °C | 128 kt | 2 h 39 min | 11:47 am EDT (15:47 UTC) |
| 15,500 ft | 330° at 36 kt | −10 kt | -3 °C | 130 kt | 2 h 37 min | 11:45 am EDT (15:45 UTC) |
| 17,500 ft | 330° at 38 kt | −12 kt | -6 °C | 132 kt | 2 h 35 min | 11:43 am EDT (15:43 UTC) |
| 18,000 ft FL180 | 330° at 39 kt | −12 kt | -7 °C | 132 kt | 2 h 35 min | 11:43 am EDT (15:43 UTC) |
| 24,000 ft FL240 | 340° at 44 kt | −8 kt | -20 °C | 128 kt | 2 h 39 min | 11:47 am EDT (15:47 UTC) |
| 30,000 ft FL300 | 340° at 55 kt | −8 kt | -34 °C | 128 kt | 2 h 39 min | 11:47 am EDT (15:47 UTC) |
| 34,000 ft FL340 | 340° at 64 kt | −15 kt | -41 °C | 135 kt | 2 h 31 min | 11:39 am EDT (15:39 UTC) |
| 39,000 ft FL390 | 320° at 43 kt | −20 kt | -50 °C | 140 kt | 2 h 26 min | 11:34 am EDT (15:34 UTC) |
Based on data from the 12th at 06:00 UTC; valid on the 12th at 12:00 UTC for use 08:00 to 15:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| CVG | used from 0 nm out; 62 nm from the line | 300/19 | 310/23 15° | 320/20 9° | 310/18 3° | 300/26 -6° | 290/36 -19° | 310/32 -34° | 310/53 -43° | 310/61 -51° |
| CRW | used from 49 nm out; 71 nm from the line | 320/17 | 340/23 12° | 340/32 8° | 340/35 4° | 330/40 -7° | 340/45 -20° | 340/57 -34° | 340/64 -42° | 320/38 -50° |
| EKN | used from 194 nm out; 15 nm from the line | 330/20 10° | 350/29 7° | 340/32 2° | 340/44 -8° | 350/50 -21° | 350/63 -35° | 340/69 -40° | 330/42 -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 |
|---|---|---|---|---|---|---|---|
| LEX Lexington, KY | departure | low IFR Sky: sky obscured at 200 feet Weather: fog | from the south (180°) at 4 knots | 0.25 mi | 200 ft | 979 ft | 8:54 am EDT (12:54 UTC) |
| IOB Mount Sterling, KY | 29 nm out, 5 nm south of the line | VFR | calm | 10+ mi | none | 1,019 ft | 01:15 UTC |
| SYM Morehead, KY | 49 nm out, 1 nm north of the line | low IFR Sky: overcast at 300 feet Weather: mist | from the west (270°) at 5 knots | 1 mi | 300 ft | 1,028 ft | 11:22 UTC |
| HTS Huntington, WV | 97 nm out, 2 nm northeast of the line, tower | marginal VFR Sky: a broken layer at 1,000 feet, overcast at 1,600 feet | from the west (260°) at 4 knots | 10+ mi | 1,000 ft | 828 ft | 13:00 UTC |
| CRW Charleston, WV | 146 nm out, 6 nm south of the line, tower | IFR Sky: a broken layer at 600 feet, overcast at 1,500 feet Weather: light rain, mist | from the west (280°) at 4 knots | 3 mi | 600 ft | 947 ft | 12:54 UTC |
| SXL Summersville, WV | 175 nm out, 20 nm south of the line | no report just now | 1,819 ft | ||||
| EKN Elkins, WV | 233 nm out, 12 nm northwest of the line | marginal VFR Sky: scattered clouds at 1,200 feet, overcast at 1,700 feet | from the northwest (320°) at 3 knots | 10+ mi | 1,700 ft | 1,987 ft | 13:05 UTC |
| LUA Luray, VA | 292 nm out, 11 nm south of the line | VFR Sky: a broken layer at 3,200 feet | calm | 10+ mi | 3,200 ft | 902 ft | 12:55 UTC |
| FRR Front Royal, VA | 301 nm out, 3 nm northeast of the line | marginal VFR Sky: overcast at 2,700 feet | calm | 10+ mi | 2,700 ft | 703 ft | 12:55 UTC |
| IAD Washington, DC | destination | VFR Sky: a broken layer at 3,500 feet | variable at 5 knots | 10+ mi | 3,500 ft | 312 ft | 8:52 am EDT (12:52 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 IAD when you get there the forecast at the estimated arrival, 11:34 am EDT (15:34 UTC)
Wind from the north-northwest at 10 knots, gusting to 18, visibility more than 6 miles, a broken layer at 2,000 feet, a broken layer at 3,500 feet marginal VFR
The whole forecast for IAD
- From Mon 8:00 am EDT (12:00 UTC): wind from the north-northwest at 10 knots, gusting to 17, visibility 6 miles, mist, scattered clouds at 1,800 feet, a broken layer at 4,500 feet
- From Mon 9:00 am EDT (13:00 UTC): wind from the north-northwest at 10 knots, gusting to 18, visibility more than 6 miles, a broken layer at 2,000 feet, a broken layer at 3,500 feet
- From Mon 12:00 pm EDT (16:00 UTC): wind from the north-northwest at 13 knots, gusting to 21, visibility more than 6 miles, scattered clouds at 2,500 feet, a broken layer at 4,000 feet
- From Mon 2:00 pm EDT (18:00 UTC): wind from the north-northwest at 11 knots, gusting to 18, visibility more than 6 miles, a broken layer at 4,500 feet
- From Mon 5:00 pm EDT (21:00 UTC): wind from the northwest at 7 knots, visibility more than 6 miles, scattered clouds at 5,000 feet
- From Mon 8:00 pm EDT (00:00 UTC): wind from the west-northwest at 3 knots, visibility more than 6 miles, a few clouds at 5,000 feet
- From Tue 10:00 am EDT (14:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
The forecast for LEX, the departure
- From Mon 8:00 am EDT (12:00 UTC): wind from the west at 4 knots, visibility ¼ mile, fog, clear skies
- From Mon 11:00 am EDT (15:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, clear skies
- From Mon 2:00 pm EDT (18:00 UTC): wind from the southwest at 8 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
- From Tue 2:00 am EDT (06:00 UTC): wind from the south at 6 knots, visibility more than 6 miles, clear skies
Temporary flight restrictions on the line or within 25 nm of it
- 4/9383 WASHINGTON, DC., USA 8 nm from the route, at the destination end · security · ZDC
- 6/8600 Sterling, VA, Monday, October 12, 2026 through Monday, October 12, 2026 Local 4 nm from the route, at the destination end · a VIP movement · today · ZDC
Daylight
Sunset at LEX 7:05 pm EDT (23:05 UTC), at IAD 6:36 pm EDT (22:36 UTC) (civil twilight ends 7:02 pm EDT (23:02 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: Blue Grass Airport, Washington Dulles International.
