Baltimore/Washington International Thurgood Marshall to Frederick W Smith Intl/Memphis Airport BWI → MEM
683 nautical miles (786 statute miles) west on a straight line, true course 253°, about 264° magnetic at the departure end (variation 11W). At 120 knots that is 6 h 06 min at the quickest height in today's winds (4,500 ft, a 8-knot headwind), arriving about 4:00 pm CDT (21:00 UTC). Right now BWI is marginal VFR, wind from the northwest (320°) at 10 knots; MEM is VFR, wind from the southwest (220°) at 4 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: 1,064 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 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 6,000 ft. Over the route from 49 to 188 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the route from 139 to 337 nm out.
- AIRMET SIERRA 1E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist). Over the route from 158 to 416 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 BWI.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- EC35 at 1,400 ft, 36 nm southeast, 10:26 am EDT (14:26 UTC): overcast above 1,400 ft, 17 °C, wind 330° at 8 knots, remarks: during the descent pilot reported bases at at 1,400 ft. At the departure end, 36 nm southeast of the line.
as filed, and in English
ESN UA /OV ESN/TM 1426/FL014/TP EC35/SK OVC014/WX 10/TA 17/WV 33008/RM DURD PILOT REPORTED BASES AT 014
- Report
- a routine report filed through ESN
- Where
- over ESN
- Time
- 14:26 UTC
- Height
- at 1,400 ft
- Aircraft
- EC35
- Sky
- overcast from 1,400 ft
- Weather
- 10
- Temperature
- 17 °C
- Wind
- from 330° at 8 knots
- Remarks
- during the descent pilot reported bases at at 1,400 ft
- B38M at 2,600 ft, 3 nm west, 9:05 am EDT (13:05 UTC): a broken layer above 2,400 ft, remarks: TOP026. At the departure end, 3 nm west of the line.
as filed, and in English
BWI UA /OV BAL270003/TM 1305/FL026/TP B38M/SK BKN024/RM TOP026
- Report
- a routine report filed through BWI
- Where
- 3 nm west (270°) of BAL
- Time
- 13:05 UTC
- Height
- at 2,600 ft
- Aircraft
- B38M
- Sky
- a broken layer from 2,400 ft
- Remarks
- TOP026
- BE55 at 900 ft, 36 nm southeast, 8:34 am EDT (12:34 UTC): a broken layer above 1,100 ft; overcast above 1,900 ft, 15 °C, remarks: during the climb pilot reported base at at 900 ft. At the departure end, 36 nm southeast of the line.
as filed, and in English
ESN UA /OV ESN/TM 1234/FL009/TP BE55/SK BKN011 OVC019/WX 7/TA 15/WV 35009G16/RM DURC PILOT REPORTED BASE AT 009
- Report
- a routine report filed through ESN
- Where
- over ESN
- Time
- 12:34 UTC
- Height
- at 900 ft
- Aircraft
- BE55
- Sky
- BKN011 OVC019
- Weather
- 7
- Temperature
- 15 °C
- Wind
- 35009G16
- Remarks
- during the climb pilot reported base at at 900 ft
- PC12 at 2,500 ft, 45 nm north, 8:32 am EDT (12:32 UTC): a routine report with nothing remarked on. At the departure end, 45 nm north of the line.
as filed, and in English
MDT UA /OV THV/TM 1232/FL025/TP PC12/SK BASES025
- Report
- a routine report filed through MDT
- Where
- over THV
- Time
- 12:32 UTC
- Height
- at 2,500 ft
- Aircraft
- PC12
- Sky
- BASES025
- SF50 at 2,500 ft, 45 nm north, 8:11 am EDT (12:11 UTC): a routine report with nothing remarked on. At the departure end, 45 nm north of the line.
as filed, and in English
MDT UA /OV THV/TM 1211/FL025/TP SF50/SK BASES025
- Report
- a routine report filed through MDT
- Where
- over THV
- Time
- 12:11 UTC
- Height
- at 2,500 ft
- Aircraft
- SF50
- Sky
- BASES025
- B783 at 5,000 ft, 2 nm north, 8:30 am EDT (12:30 UTC): a routine report with nothing remarked on. At the departure end, 2 nm north of the line.
as filed, and in English
BWI UA /OV BAL280010/TM 1230/FL50/TP B783/SK BASE 028 TOP 040
- Report
- a routine report filed through BWI
- Where
- 10 nm west (280°) of BAL
- Time
- 12:30 UTC
- Height
- at 5,000 ft
- Aircraft
- B783
- Sky
- base 2,800 ft top 4,000 ft
- E75S at 2,400 ft, 13 nm south, 9:47 am EDT (13:47 UTC): overcast above 2,400 ft. At the departure end, 13 nm south of the line.
as filed, and in English
DCA UA /OV DCA19004/TM 1347/FL024/TP E75S/SK OVC024
- Report
- a routine report filed through DCA
- Where
- DCA19004
- Time
- 13:47 UTC
- Height
- at 2,400 ft
- Aircraft
- E75S
- Sky
- overcast from 2,400 ft
- B737 at 1,000 ft, 16 nm south, 8:40 am EDT (12:40 UTC): light chop turbulence, remarks: no bases reported on final approach runway 1. At the departure end, 16 nm south of the line.
as filed, and in English
DCA UA /OV DCA190003/TM 1240/FL010/TP B737/TB LGT CHOP/RM NO BASES REPORTED ON FINAL APPROACH RWY1
- Report
- a routine report filed through DCA
- Where
- 3 nm south (190°) of DCA
- Time
- 12:40 UTC
- Height
- at 1,000 ft
- Aircraft
- B737
- Turbulence
- light chop
- Remarks
- no bases reported on final approach runway 1
- E145 at 4,000 ft, 3 nm northwest, 10:03 am EDT (14:03 UTC): no turbulence, remarks: above tops. 30 nm along the route, 3 nm northwest of the line.
as filed, and in English
IAD UA /OV AML050010/TM 1403/FL040/TP E145/TB NEG/RM ABV TOPS
- Report
- a routine report filed through IAD
- Where
- 10 nm northeast (050°) of AML
- Time
- 14:03 UTC
- Height
- at 4,000 ft
- Aircraft
- E145
- Turbulence
- none
- Remarks
- above tops
- C170 at 1,500 ft, 23 nm north, 9:55 am EDT (13:55 UTC): overcast above 2,300 ft. 30 nm along the route, 23 nm north of the line.
as filed, and in English
FDK UA /OV FDK/TM 1355/FL015/TP C170/SK OVC023
- Report
- a routine report filed through FDK
- Where
- over FDK
- Time
- 13:55 UTC
- Height
- at 1,500 ft
- Aircraft
- C170
- Sky
- overcast from 2,300 ft
- SF50 at 3,000 ft, 23 nm north, 8:15 am EDT (12:15 UTC): a broken layer above 2,000 ft. 30 nm along the route, 23 nm north of the line.
as filed, and in English
FDK UA /OV FDK/TM 1215/FL030/TP SF50/SK BKN020
- Report
- a routine report filed through FDK
- Where
- over FDK
- Time
- 12:15 UTC
- Height
- at 3,000 ft
- Aircraft
- SF50
- Sky
- a broken layer from 2,000 ft
- C680 at 4,000 ft, 20 nm south, 10:45 am EDT (14:45 UTC): a routine report with nothing remarked on. 188 nm along the route, 20 nm south of the line.
as filed, and in English
LWB UA /OV LWB/TM 1445/FL040/TP C680/SK B042
- Report
- a routine report filed through LWB
- Where
- over LWB
- Time
- 14:45 UTC
- Height
- at 4,000 ft
- Aircraft
- C680
- Sky
- B042
- B38M at 38,000 ft, 19 nm north, 7:57 am EDT (11:57 UTC): light chop turbulence. 208 nm along the route, 19 nm north 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
- E135 climbing, 13 nm southeast, 9:06 am EDT (13:06 UTC): a broken layer from 2,900 ft to 6,000 ft. 228 nm along the route, 13 nm southeast of the line.
as filed, and in English
CRW UA /OV BKW/TM 1306/FLDURC/TP E135/SK BKN029-TOP060
- Report
- a routine report filed through CRW
- Where
- over BKW
- Time
- 13:06 UTC
- Height
- during the climb
- Aircraft
- E135
- Sky
- a broken layer from 2,900 ft, tops 6,000 ft
10 more routine reports are on the map.
Winds aloft along the route, and the time en route the forecast for use 14:00–21:00 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 7 forecast points nearest it (RIC, EKN, CRW, TRI, TYS, BNA, MEM). 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 | 310° at 14 kt | +8 kt | 15 °C | 112 kt | 6 h 06 min | 4:00 pm CDT (21:00 UTC) |
| 6,500 ft | 310° at 17 kt | +8 kt | 14 °C | 112 kt | 6 h 06 min | 4:00 pm CDT (21:00 UTC) |
| 8,500 ft | 310° at 18 kt | +9 kt | 11 °C | 111 kt | 6 h 09 min | 4:03 pm CDT (21:03 UTC) |
| 10,500 ft | 310° at 20 kt | +9 kt | 8 °C | 111 kt | 6 h 09 min | 4:03 pm CDT (21:03 UTC) |
| 12,500 ft | 310° at 21 kt | +11 kt | 4 °C | 109 kt | 6 h 16 min | 4:10 pm CDT (21:10 UTC) |
| 14,500 ft | 300° at 23 kt | +13 kt | 0 °C | 107 kt | 6 h 23 min | 4:17 pm CDT (21:17 UTC) |
| 16,500 ft | 300° at 24 kt | +16 kt | -3 °C | 104 kt | 6 h 34 min | 4:28 pm CDT (21:28 UTC) |
| 18,000 ft FL180 | 300° at 26 kt | +18 kt | -6 °C | 102 kt | 6 h 42 min | 4:36 pm CDT (21:36 UTC) |
| 24,000 ft FL240 | 290° at 30 kt | +23 kt | -18 °C | 97 kt | 7 h 02 min | 4:56 pm CDT (21:56 UTC) |
| 30,000 ft FL300 | 300° at 39 kt | +25 kt | -33 °C | 95 kt | 7 h 11 min | 5:05 pm CDT (22:05 UTC) |
| 34,000 ft FL340 | 300° at 48 kt | +28 kt | -41 °C | 92 kt | 7 h 25 min | 5:19 pm CDT (22:19 UTC) |
| 39,000 ft FL390 | 310° at 48 kt | +21 kt | -50 °C | 99 kt | 6 h 54 min | 4:48 pm CDT (21:48 UTC) |
Based on data from the 12th at 12:00 UTC; valid on the 12th at 18:00 UTC for use 14:00 to 21:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| RIC | used from 0 nm out; 93 nm from the line | 350/24 | 350/28 14° | 340/25 8° | 340/26 5° | 340/40 -6° | 340/44 -19° | 340/48 -33° | 330/45 -42° | 310/38 -50° |
| EKN | used from 49 nm out; 78 nm from the line | 320/20 15° | 340/24 10° | 340/25 4° | 310/28 -7° | 290/32 -19° | 290/36 -36° | 300/49 -43° | 310/48 -50° | |
| CRW | used from 198 nm out; 31 nm from the line | 270/8 | 320/23 15° | 320/22 10° | 330/25 5° | 300/30 -6° | 290/34 -19° | 280/37 -35° | 290/48 -42° | 310/58 -50° |
| TRI | used from 297 nm out; 66 nm from the line | 340/26 15° | 330/23 10° | 330/23 6° | 290/28 -6° | 290/32 -19° | 290/36 -34° | 310/47 -41° | 320/47 -49° | |
| TYS | used from 346 nm out; 78 nm from the line | 320/8 | 330/17 16° | 320/17 9° | 310/24 6° | 290/23 -6° | 290/28 -19° | 300/36 -33° | 310/48 -40° | 320/46 -50° |
| BNA | used from 445 nm out; 40 nm from the line | 270/14 | 270/10 14° | 280/19 11° | 280/26 6° | 280/25 -6° | 280/31 -18° | 300/44 -32° | 300/53 -40° | 310/51 -49° |
| MEM | used from 594 nm out; 64 nm from the line | 240/14 | 260/23 16° | 250/22 11° | 250/20 7° | 270/24 -6° | 270/27 -16° | 310/49 -30° | 310/46 -39° | 320/43 -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 |
|---|---|---|---|---|---|---|---|
| BWI Baltimore, MD | departure | marginal VFR Sky: a broken layer at 2,000 feet, a broken layer at 6,000 feet, a broken layer at 25,000 feet | from the northwest (320°) at 10 knots | 10+ mi | 2,000 ft | 143 ft | 9:54 am EDT (13:54 UTC) |
| IAD Washington, DC | 40 nm out, 2 nm southeast of the line, tower | marginal VFR Sky: a broken layer at 2,700 feet, a broken layer at 3,200 feet | from the north-northwest (340°) at 14 knots, gusting to 21 | 10+ mi | 2,700 ft | 312 ft | 14:41 UTC |
| LUA Luray, VA | 89 nm out, 3 nm south of the line | marginal VFR Sky: overcast at 2,800 feet | calm | 10+ mi | 2,800 ft | 902 ft | 14:35 UTC |
| LWB Lewisburg, WV | 188 nm out, 20 nm south of the line, tower | marginal VFR Sky: overcast at 1,900 feet | from the west-northwest (290°) at 8 knots, gusting to 15 | 10+ mi | 1,900 ft | 2,301 ft | 14:45 UTC |
| EBD Williamson, WV | 267 nm out, 5 nm southwest of the line | no report just now | 1,883 ft | ||||
| CPF Hazard, KY | 327 nm out, 2 nm west of the line | IFR Sky: overcast at 600 feet | calm | 10+ mi | 600 ft | 1,256 ft | 14:55 UTC |
| LOZ London, KY | 376 nm out, 5 nm east of the line | VFR | from the north (010°) at 9 knots, gusting to 16 | 10+ mi | none | 1,212 ft | 20:18 UTC |
| EKQ Monticello, KY | 416 nm out, 4 nm east of the line | low IFR Sky: overcast at 300 feet Weather: mist | calm | 3 mi | 300 ft | 962 ft | 14:13 UTC |
| JWN Nashville, TN | 515 nm out, 3 nm west of the line, tower | VFR | calm | 10+ mi | none | 501 ft | 13:50 UTC |
| PVE Lexington-Parsons, TN | 584 nm out, 5 nm southwest of the line | VFR | calm | 10+ mi | none | 487 ft | 14:35 UTC |
| MKL Jackson, TN | 624 nm out, 9 nm north of the line, tower | VFR | from the south-southwest (210°) at 4 knots | 10+ mi | none | 434 ft | 13:53 UTC |
| MEM Memphis, TN | destination | VFR Sky: a few clouds at 25,000 feet | from the southwest (220°) at 4 knots | 10+ mi | none | 340 ft | 8:54 am CDT (13:54 UTC) |
The highest airport on this list sits at 2,301 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At MEM when you get there the forecast at the estimated arrival, 4:00 pm CDT (21:00 UTC)
Wind from the west-southwest at 10 knots, gusting to 17, visibility more than 6 miles, clear skies VFR
The whole forecast for MEM
- From Mon 7:00 am CDT (12:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, a few clouds at 25,000 feet
- From Mon 11:00 am CDT (16:00 UTC): wind from the west-southwest at 10 knots, gusting to 17, visibility more than 6 miles, clear skies
- From Mon 8:00 pm CDT (01:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, clear skies
The forecast for BWI, the departure
- From Mon 11:00 am EDT (15:00 UTC): wind from the northwest at 10 knots, visibility more than 6 miles, a broken layer at 2,000 feet
- From Mon 1:00 pm EDT (17:00 UTC): wind from the northwest at 10 knots, gusting to 18, visibility more than 6 miles, a broken layer at 2,000 feet, overcast at 3,500 feet
- From Mon 4:00 pm EDT (20:00 UTC): wind from the west-northwest at 9 knots, visibility more than 6 miles, scattered clouds at 2,500 feet, a broken layer at 3,500 feet
- From Mon 8:00 pm EDT (00:00 UTC): wind from the west at 5 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-southwest at 6 knots, visibility more than 6 miles, 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 departure end · security · ZDC
- 6/8600 Sterling, VA, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 30 nm along the route · a VIP movement · today · ZDC
- 6/0708 Goodlettsville, TN, Saturday, August 1, 2026 through Sunday, August 1, 2027 UTC 5 nm from the route, 505 nm along the route · security · until 1 August · ZME
Daylight
Sunset at BWI 6:32 pm EDT (22:32 UTC), at MEM 6:29 pm CDT (23:29 UTC) (civil twilight ends 6:54 pm CDT (23:54 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: Baltimore/Washington International Thurgood Marshall, Frederick W Smith Intl/Memphis Airport.
