Salt Lake City International to Baltimore/Washington International Thurgood Marshall SLC → BWI
1,616 nautical miles (1,860 statute miles) east on a straight line, true course 082°, about 071° magnetic at the departure end (variation 11E). At 120 knots that is 9 h 27 min at the quickest height in today's winds (39,000 ft, a 51-knot tailwind), arriving about 6:31 am EDT (10:31 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: 1,515 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 1W: 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 first 249 nm of the route.
- AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the first 120 nm of the route.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the first 459 nm of the route.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the first 329 nm of the route.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the first 269 nm of the route.
- AIRMET TANGO 5W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Over the route from 140 to 190 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 1247 to 1367 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1417 to 1566 nm out.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the route from 1437 to 1606 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 2W: moderate turbulence below 18,000 ft up to 18,000 ft. 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 SLC.
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 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 16 forecast points nearest it (SLC, RKS, DEN, BFF, ONL, GRI, OMA, DSM, BRL, JOT, FWA, CMH, AGC, EKN, PSB, 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 | 210° at 11 kt | −6 kt | 126 kt | 12 h 50 min | 9:54 am EDT (13:54 UTC) | |
| 5,500 ft | 230° at 10 kt | −8 kt | 16 °C | 128 kt | 12 h 38 min | 9:42 am EDT (13:42 UTC) |
| 7,500 ft | 220° at 14 kt | −10 kt | 13 °C | 130 kt | 12 h 26 min | 9:30 am EDT (13:30 UTC) |
| 9,500 ft | 220° at 15 kt | −12 kt | 10 °C | 132 kt | 12 h 15 min | 9:19 am EDT (13:19 UTC) |
| 11,500 ft | 230° at 17 kt | −14 kt | 6 °C | 134 kt | 12 h 04 min | 9:08 am EDT (13:08 UTC) |
| 13,500 ft | 240° at 18 kt | −16 kt | 1 °C | 136 kt | 11 h 53 min | 8:57 am EDT (12:57 UTC) |
| 15,500 ft | 240° at 18 kt | −17 kt | -3 °C | 137 kt | 11 h 48 min | 8:52 am EDT (12:52 UTC) |
| 17,500 ft | 240° at 19 kt | −19 kt | -8 °C | 139 kt | 11 h 38 min | 8:42 am EDT (12:42 UTC) |
| 18,000 ft FL180 | 240° at 20 kt | −19 kt | -9 °C | 139 kt | 11 h 38 min | 8:42 am EDT (12:42 UTC) |
| 24,000 ft FL240 | 250° at 25 kt | −24 kt | -20 °C | 144 kt | 11 h 13 min | 8:17 am EDT (12:17 UTC) |
| 30,000 ft FL300 | 250° at 33 kt | −32 kt | -34 °C | 152 kt | 10 h 38 min | 7:42 am EDT (11:42 UTC) |
| 34,000 ft FL340 | 260° at 43 kt | −42 kt | -40 °C | 162 kt | 9 h 59 min | 7:03 am EDT (11:03 UTC) |
| 39,000 ft FL390 | 270° at 50 kt | −51 kt | -49 °C | 171 kt | 9 h 27 min | 6:31 am EDT (10:31 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SLC | used from 0 nm out; 25 nm from the line | 280/8 | 210/39 5° | 210/52 -1° | 200/50 -11° | 200/56 -23° | 220/61 -28° | 230/73 -37° | 230/73 -45° | |
| RKS | used from 50 nm out; 69 nm from the line | 190/43 | 210/65 3° | 210/57 -9° | 210/56 -21° | 210/47 -33° | 230/63 -37° | 240/77 -46° | ||
| DEN | used from 249 nm out; 104 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° | ||
| BFF | used from 299 nm out; 65 nm from the line | 120/24 | 180/31 13° | 210/26 7° | 230/25 -7° | 240/41 -20° | 230/52 -36° | 250/56 -41° | 260/57 -45° | |
| ONL | used from 499 nm out; 98 nm from the line | 200/20 17° | 230/26 14° | 240/21 7° | 250/27 -9° | 260/32 -19° | 240/44 -34° | 240/56 -41° | 250/62 -51° | |
| GRI | used from 549 nm out; 54 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 649 nm out; 55 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 798 nm out; 13 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 898 nm out; 32 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° |
| JOT | used from 998 nm out; 62 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° |
| FWA | used from 1147 nm out; 45 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 1247 nm out; 55 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 1397 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 1497 nm out; 69 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° | |
| PSB | used from 1546 nm out; 94 nm from the line | 260/13 13° | 220/12 8° | 220/11 4° | 230/27 -11° | 210/31 -21° | 220/73 -32° | 220/75 -40° | 230/66 -50° | |
| RIC | used from 1596 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 |
|---|---|---|---|---|---|---|---|
| SLC Salt Lake City, UT | departure | no report just now | 4,230 ft | ||||
| HCR Heber, UT | 20 nm out, 22 nm south of the line | no report just now | 5,636 ft | ||||
| LAR Laramie, WY | 289 nm out, 2 nm west of the line | no report just now | 7,283 ft | ||||
| CYS Cheyenne, WY | 329 nm out, 12 nm south of the line, tower | no report just now | 6,159 ft | ||||
| BBW Broken Bow, NE | 559 nm out, 2 nm south of the line | no report just now | 2,546 ft | ||||
| OMA Omaha, NE | 728 nm out, 7 nm south of the line, tower | no report just now | 984 ft | ||||
| DSM Des Moines, IA | 828 nm out, 12 nm north of the line, tower | no report just now | 957 ft | ||||
| PIA Peoria, IL | 1008 nm out, 24 nm south of the line, tower | no report just now | 660 ft | ||||
| GUS Peru, IN | 1167 nm out, 5 nm southeast of the line, tower | no report just now | 810 ft | ||||
| OSU Columbus, OH | 1317 nm out, 13 nm south of the line, tower | no report just now | 905 ft | ||||
| MRB Martinsburg, WV | 1556 nm out, 3 nm southwest 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 7,283 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, 6:31 am EDT (10:31 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 10 nm from the route, at the destination end · a VIP movement · today · ZDC
- 4/9383 WASHINGTON, DC., USA 9 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 SLC 6:52 pm MDT (00:52 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: Salt Lake City International, Baltimore/Washington International Thurgood Marshall.
