Denver International to Baltimore/Washington International Thurgood Marshall DEN → BWI
1,292 nautical miles (1,487 statute miles) east on a straight line, true course 083°, about 075° magnetic at the departure end (variation 8E). At 120 knots that is 7 h 47 min at the quickest height in today's winds (39,000 ft, a 46-knot tailwind), arriving about 5:30 am EDT (09:30 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: 5,569 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 3E: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the west at 15 knots, until 8:55 pm MDT (02:55 UTC). Over the route from 1034 to 1233 nm out.
as issued
WSUS31 KKCI 120055 MKCE WST 120055 CONVECTIVE SIGMET 3E VALID UNTIL 0255Z PA MD VA NC WV OH KY FROM 20NE APE-30SE JST-30SSE DCA-40SW ECG-70NNW HMV-20NE APE AREA TS MOV FROM 28015KT. TOPS TO FL310.
- SIGMET 2E: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the southwest at 20 knots, until 8:55 pm MDT (02:55 UTC). Near the route, at the destination end.
as issued
WSUS31 KKCI 120055 MKCE WST 120055 CONVECTIVE SIGMET 2E VALID UNTIL 0255Z CT NY NJ PA DE MD AND NJ NY CT CSTL WTRS FROM 30NE SAX-30SSW HTO-30ESE EMI-50WSW HAR-30NE SAX AREA EMBD TS MOV FROM 22020KT. TOPS TO FL310.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the first 60 nm of the route.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the first 60 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). Over the route from 149 to 517 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 358 nm of the route.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1094 to 1243 nm out.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the last 149 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 DEN.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- BCS1 at 24,000 ft, 28 nm west, 7:30 pm MDT (01:30 UTC): moderate turbulence from 22,000 ft to 24,000 ft, remarks: during the climb ZDVWC-05. At the departure end, 28 nm west of the line.
as filed, and in English
DEN UA /OV DVV270030/TM 0130/FL240/TP BCS1/TB MOD 220-240/RM DURC ZDVWC-05
- Report
- a routine report filed through DEN
- Where
- 30 nm west (270°) of DVV
- Time
- 01:30 UTC
- Height
- at 24,000 ft
- Aircraft
- BCS1
- Turbulence
- moderate from 22,000 ft to 24,000 ft
- Remarks
- during the climb ZDVWC-05
- BCS3 at 24,000 ft, 42 nm northwest, 5:28 pm MDT (23:28 UTC): moderate turbulence from 22,000 ft to 24,000 ft, remarks: during the descent. At the departure end, 42 nm northwest of the line.
as filed, and in English
DEN UA /OV DEN320045/TM 2328/FL240/TP BCS3/TB MOD 240-220/RM DURD
- Report
- a routine report filed through DEN
- Where
- 45 nm northwest (320°) of DEN
- Time
- 23:28 UTC
- Height
- at 24,000 ft
- Aircraft
- BCS3
- Turbulence
- moderate from 24,000 ft to 22,000 ft
- Remarks
- during the descent
- GLF5 at 45,000 ft, 38 nm south, 4:44 pm MDT (22:44 UTC): moderate turbulence, remarks: ZDVWC-46. At the departure end, 38 nm south of the line.
as filed, and in English
COS UA /OV COS350025/TM 2244/FL450/TP GLF5/TB MOD /RM ZDVWC-46
- Report
- a routine report filed through COS
- Where
- 25 nm north (350°) of COS
- Time
- 22:44 UTC
- Height
- at 45,000 ft
- Aircraft
- GLF5
- Turbulence
- moderate
- Remarks
- ZDVWC-46
- A21N at 32,000 ft, 19 nm north, 5:42 pm MDT (23:42 UTC): moderate chop turbulence, remarks: ZDVWC-61. At the departure end, 19 nm north of the line.
as filed, and in English
AKO UA /OV AKO270030/TM 2342/FL320/TP A21N/TB INTMT MOD CHOP/RM ZDVWC-61
- Report
- a routine report filed through AKO
- Where
- 30 nm west (270°) of AKO
- Time
- 23:42 UTC
- Height
- at 32,000 ft
- Aircraft
- A21N
- Turbulence
- intermittent moderate chop
- Remarks
- ZDVWC-61
- UAL2199 at 35,000 ft, 9 nm north, 5:31 pm MDT (23:31 UTC): moderate chop turbulence, wind 247° at 79 knots. At the departure end, 9 nm north of the line.
as filed, and in English
ARP UAL2199 4007N 10337W 2331 F350 247/079KT TB MOD CHOP IC
- Report
- a routine report filed through ARP
- UAL1340 at 40,000 ft, 36 nm north, 6:18 pm MDT (00:18 UTC): moderate chop turbulence, wind 244° at 70 knots. 179 nm along the route, 36 nm north of the line.
as filed, and in English
ARP UAL1340 4046N 10049W 0018 F400 244/070KT TB OCNL MOD CHOP IC
- Report
- a routine report filed through ARP
- B38M at 29,000 ft, 11 nm north, 6:55 pm MDT (00:55 UTC): moderate turbulence above 29,000 ft, remarks: zob. 1123 nm along the route, 11 nm north of the line.
as filed, and in English
MPG UA /OV AIR120030/TM 0055/FL290/TP B38M /TB OCNL MOD 290/RM ZOB
- Report
- a routine report filed through MPG
- Where
- 30 nm southeast (120°) of AIR
- Time
- 00:55 UTC
- Height
- at 29,000 ft
- Aircraft
- B38M
- Turbulence
- occasional moderate at 29,000 ft
- Remarks
- zob
- UAL2761 at 31,000 ft, 19 nm south, 5:57 pm MDT (23:57 UTC): moderate turbulence, wind 218° at 58 knots. 1143 nm along the route, 19 nm south of the line.
as filed, and in English
ARP UAL2761 3917N 07949W 2357 F310 218/058KT TB CONT MOD TURB IC
- Report
- a routine report filed through ARP
- A321 at 30,000 ft, 26 nm north, 5:49 pm MDT (23:49 UTC): moderate turbulence above 30,000 ft, remarks: zob. 1163 nm along the route, 26 nm north of the line.
as filed, and in English
2G9 UA /OV IHD/TM 2349/FL300/TP A321/TB MOD 300/RM ZOB
- Report
- a routine report filed through 2G9
- Where
- over IHD
- Time
- 23:49 UTC
- Height
- at 30,000 ft
- Aircraft
- A321
- Turbulence
- moderate at 30,000 ft
- Remarks
- zob
- E170 at 22,500 ft, 14 nm south, 5:44 pm MDT (23:44 UTC): moderate clear-air turbulence from 18,000 ft to 22,500 ft, remarks: during the descent FRDMM7 star. 1203 nm along the route, 14 nm south of the line.
as filed, and in English
OKV UA /OV ESL100020/TM 2344/FL225/TP E170/TB CONS MOD CAT 180-225/RM DURD FRDMM7 STAR
- Report
- a routine report filed through OKV
- Where
- 20 nm east (100°) of ESL
- Time
- 23:44 UTC
- Height
- at 22,500 ft
- Aircraft
- E170
- Turbulence
- continuous moderate clear-air turbulence from 18,000 ft to 22,500 ft
- Remarks
- during the descent FRDMM7 star
- E55P at 38,000 ft, 48 nm south, 7:23 pm MDT (01:23 UTC): light chop turbulence, remarks: ZDVWC-05. At the departure end, 48 nm south of the line.
as filed, and in English
DEN UA /OV FQF200040/TM 0123/FL380/TP E55P/TB LGT CHOP/RM ZDVWC-05
- Report
- a routine report filed through DEN
- Where
- 40 nm south (200°) of FQF
- Time
- 01:23 UTC
- Height
- at 38,000 ft
- Aircraft
- E55P
- Turbulence
- light chop
- Remarks
- ZDVWC-05
- B737 descending, 3 nm south, 7:23 pm MDT (01:23 UTC): no turbulence up to 10,000 ft. At the departure end, 3 nm south of the line.
as filed, and in English
DEN UA /OV DEN/TM 0123/FLDURD/TP B737/TB NEG BLO 100
- Report
- a routine report filed through DEN
- Where
- over DEN
- Time
- 01:23 UTC
- Height
- during the descent
- Aircraft
- B737
- Turbulence
- no below 10,000 ft
- GLF6 at 40,000 ft, 44 nm south, 6:48 pm MDT (00:48 UTC): light to moderate chop turbulence, remarks: ZDVWC-46. At the departure end, 44 nm south of the line.
as filed, and in English
COS UA /OV COS340020/TM 0048/FL400/TP GLF6/TB LGT-MOD CHOP/RM ZDVWC-46
- Report
- a routine report filed through COS
- Where
- 20 nm north (340°) of COS
- Time
- 00:48 UTC
- Height
- at 40,000 ft
- Aircraft
- GLF6
- Turbulence
- light to moderate chop
- Remarks
- ZDVWC-46
- A321 descending, 3 nm south, 6:26 pm MDT (00:26 UTC): no turbulence up to 10,000 ft. At the departure end, 3 nm south of the line.
as filed, and in English
DEN UA /OV DEN/TM 0026/FLDURD/TP A321/TB NEG BLO 100
- Report
- a routine report filed through DEN
- Where
- over DEN
- Time
- 00:26 UTC
- Height
- during the descent
- Aircraft
- A321
- Turbulence
- no below 10,000 ft
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 14 forecast points nearest it (DEN, GLD, GRI, OMA, DSM, BRL, SPI, JOT, IND, FWA, CMH, AGC, EKN, 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 | 220° at 11 kt | −7 kt | 127 kt | 10 h 10 min | 7:53 am EDT (11:53 UTC) | |
| 5,500 ft | 240° at 14 kt | −13 kt | 17 °C | 133 kt | 9 h 43 min | 7:26 am EDT (11:26 UTC) |
| 7,500 ft | 250° at 13 kt | −13 kt | 13 °C | 133 kt | 9 h 43 min | 7:26 am EDT (11:26 UTC) |
| 9,500 ft | 260° at 12 kt | −13 kt | 10 °C | 133 kt | 9 h 43 min | 7:26 am EDT (11:26 UTC) |
| 11,500 ft | 270° at 12 kt | −12 kt | 6 °C | 132 kt | 9 h 47 min | 7:30 am EDT (11:30 UTC) |
| 13,500 ft | 270° at 13 kt | −14 kt | 2 °C | 134 kt | 9 h 39 min | 7:22 am EDT (11:22 UTC) |
| 15,500 ft | 270° at 15 kt | −16 kt | -3 °C | 136 kt | 9 h 30 min | 7:13 am EDT (11:13 UTC) |
| 17,500 ft | 270° at 18 kt | −18 kt | -7 °C | 138 kt | 9 h 22 min | 7:05 am EDT (11:05 UTC) |
| 18,000 ft FL180 | 280° at 18 kt | −19 kt | -8 °C | 139 kt | 9 h 18 min | 7:01 am EDT (11:01 UTC) |
| 24,000 ft FL240 | 270° at 22 kt | −23 kt | -20 °C | 143 kt | 9 h 02 min | 6:45 am EDT (10:45 UTC) |
| 30,000 ft FL300 | 270° at 31 kt | −31 kt | -33 °C | 151 kt | 8 h 33 min | 6:16 am EDT (10:16 UTC) |
| 34,000 ft FL340 | 270° at 41 kt | −40 kt | -41 °C | 160 kt | 8 h 04 min | 5:47 am EDT (09:47 UTC) |
| 39,000 ft FL390 | 280° at 47 kt | −46 kt | -50 °C | 166 kt | 7 h 47 min | 5:30 am EDT (09:30 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| DEN | used from 0 nm out; 25 nm from the line | 190/31 16° | 210/32 7° | 240/41 -8° | 230/47 -21° | 240/56 -32° | 250/65 -37° | 250/61 -47° | ||
| GLD | used from 50 nm out; 74 nm from the line | 190/29 | 200/30 15° | 240/23 8° | 250/39 -7° | 230/39 -19° | 230/57 -31° | 240/67 -39° | 250/62 -49° | |
| GRI | used from 199 nm out; 82 nm from the line | 210/31 19° | 240/21 14° | 240/17 6° | 260/27 -7° | 260/34 -18° | 240/45 -32° | 250/56 -40° | 260/62 -51° | |
| OMA | used from 348 nm out; 64 nm from the line | 190/34 | 230/34 19° | 250/25 12° | 250/18 6° | 250/22 -7° | 250/28 -19° | 260/34 -32° | 260/39 -41° | 280/56 -51° |
| DSM | used from 447 nm out; 76 nm from the line | 200/32 | 240/27 17° | 260/19 10° | 260/16 5° | 260/19 -7° | 240/22 -19° | 270/20 -32° | 270/38 -42° | 290/58 -53° |
| BRL | used from 547 nm out; 55 nm from the line | 200/20 | 250/21 16° | 240/22 10° | 260/20 5° | 270/16 -7° | 290/22 -18° | 320/41 -34° | 320/56 -43° | 310/68 -53° |
| SPI | used from 646 nm out; 35 nm from the line | 210/13 | 260/11 17° | 270/18 10° | 290/21 4° | 310/20 -8° | 330/25 -19° | 320/49 -34° | 320/60 -44° | 320/59 -50° |
| JOT | used from 746 nm out; 76 nm from the line | 230/11 | 290/12 16° | 300/19 10° | 320/19 4° | 300/17 -9° | 330/31 -20° | 320/49 -37° | 320/53 -45° | 320/67 -49° |
| IND | used from 795 nm out; 38 nm from the line | 320/10 | 350/30 16° | 350/32 10° | 350/30 4° | 340/31 -10° | 340/42 -21° | 340/49 -37° | 320/46 -41° | 320/47 -47° |
| FWA | used from 895 nm out; 60 nm from the line | 350/9 | 350/24 15° | 360/25 9° | 360/29 4° | 350/31 -10° | 340/39 -22° | 330/40 -37° | 320/38 -43° | 320/48 -48° |
| CMH | used from 944 nm out; 31 nm from the line | 340/14 | 320/13 12° | 350/12 8° | 360/10 2° | 350/27 -10° | 340/20 -22° | 320/31 -35° | 270/25 -39° | 260/32 -48° |
| AGC | used from 1094 nm out; 46 nm from the line | 140/12 | 350/10 12° | L/V 9° | L/V 3° | 200/11 -11° | 220/21 -22° | 220/47 -33° | 230/51 -39° | 230/45 -48° |
| EKN | used from 1143 nm out; 46 nm from the line | 270/18 13° | 310/5 7° | 140/7 3° | 210/16 -9° | 220/41 -20° | 210/57 -32° | 220/57 -38° | 230/49 -47° | |
| RIC | used from 1243 nm out; 105 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 |
|---|---|---|---|---|---|---|---|
| DEN Denver, CO | departure | no report just now | 5,433 ft | ||||
| RYA Wray, CO | 109 nm out, 4 nm northeast of the line | no report just now | 3,677 ft | ||||
| MCK Mc Cook, NE | 189 nm out, 1 nm north of the line | no report just now | 2,582 ft | ||||
| BIE Beatrice, NE | 368 nm out, 5 nm southwest of the line | no report just now | 1,323 ft | ||||
| EVU Maryville, MO | 447 nm out, 3 nm southeast of the line | no report just now | 1,145 ft | ||||
| EOK Keokuk, IA | 606 nm out, 5 nm northeast of the line | no report just now | 671 ft | ||||
| BMI Bloomington/Normal, IL | 726 nm out, 10 nm north of the line, tower | no report just now | 871 ft | ||||
| AID Anderson, IN | 875 nm out, 2 nm south of the line, tower | no report just now | 919 ft | ||||
| TZR Columbus, OH | 994 nm out, 5 nm southwest of the line, tower | no report just now | 904 ft | ||||
| MGW Morgantown, WV | 1143 nm out, 5 nm northwest of the line, tower | no report just now | 1,243 ft | ||||
| MRB Martinsburg, WV | 1233 nm out, 4 nm northwest of the line, tower | no report just now | 564 ft | ||||
| BWI Baltimore, MD | destination | no report just now | 143 ft |
The highest airport on this list sits at 5,433 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At BWI when you get there the forecast at the estimated arrival, 5:30 am EDT (09:30 UTC)
BWI has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/8600 Sterling, VA, Monday, October 12, 2026 through Monday, October 12, 2026 Local 8 nm from the route, at the destination end · a VIP movement · today · ZDC
- 4/9383 WASHINGTON, DC., USA 8 nm from the route, at the destination end · security · ZDC
- 6/8800 Baltimore, MD, Saturday, October 17, 2026 through Sunday, October 18, 2026 UTC 6 nm from the route, at the destination end · drones kept away from a public gathering · starts Saturday 17 October · ZDC
Daylight
Sunset at DEN 6:24 pm MDT (00:24 UTC), at BWI 6:32 pm EDT (22:32 UTC) (civil twilight ends 6:59 pm EDT (22:59 UTC)). At 120 knots the arrival at BWI is before sunrise there (7:13 am EDT (11:13 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: Denver International, Baltimore/Washington International Thurgood Marshall.