The U.S. aircraft register, updated daily
Plan a flight · Mon 12:59 am CDT (05:59 UTC)

Devils Lake Regional to Durango-La Plata County DVL → DRO

764 nautical miles (880 statute miles) southwest on a straight line, true course 214°, about 207° magnetic at the departure end (variation 7E). At 120 knots that is 7 h 17 min at the quickest height in today's winds (4,500 ft, a 15-knot headwind), arriving about 7:16 am MDT (13:16 UTC). 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 flights in the DOT's last twelve reported months, the route's page.

The return flight

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: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the first 357 nm of the route.
  • AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 38,000 ft. Over the route from 338 to 725 nm out.
  • AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the last 357 nm of the route.
  • 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 route from 526 to 725 nm out.
  • AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft. Over the last 40 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 DVL.

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 02:00–09:00 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 9 forecast points nearest it (GFK, MOT, DIK, PIR, RAP, BFF, DEN, ALS, FMN). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft170° at 20 kt+15 kt12 °C105 kt7 h 17 min7:16 am MDT (13:16 UTC)
6,500 ft180° at 21 kt+17 kt11 °C103 kt7 h 25 min7:24 am MDT (13:24 UTC)
8,500 ft210° at 25 kt+24 kt11 °C96 kt7 h 58 min7:57 am MDT (13:57 UTC)
10,500 ft220° at 31 kt+31 kt8 °C89 kt8 h 35 min8:34 am MDT (14:34 UTC)
12,500 ft230° at 36 kt+34 kt4 °C86 kt8 h 53 min8:52 am MDT (14:52 UTC)
14,500 ft230° at 37 kt+35 kt-1 °C85 kt8 h 59 min8:58 am MDT (14:58 UTC)
16,500 ft230° at 38 kt+36 kt-6 °C84 kt9 h 06 min9:05 am MDT (15:05 UTC)
18,000 ft FL180230° at 38 kt+37 kt-9 °C83 kt9 h 12 min9:11 am MDT (15:11 UTC)
24,000 ft FL240230° at 44 kt+41 kt-21 °C79 kt9 h 40 min9:39 am MDT (15:39 UTC)
30,000 ft FL300240° at 48 kt+44 kt-33 °C76 kt10 h 03 min10:02 am MDT (16:02 UTC)
34,000 ft FL340240° at 53 kt+44 kt-38 °C76 kt10 h 03 min10:02 am MDT (16:02 UTC)
39,000 ft FL390250° at 56 kt+45 kt-47 °C75 kt10 h 11 min10:10 am MDT (16:10 UTC)

Based on data from the 12th at 00:00 UTC; valid on the 12th at 06:00 UTC for use 02:00 to 09:00 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
GFKused from 0 nm out; 84 nm from the line070/18100/10 9°250/11 6°250/27 1°250/34 -10°260/43 -21°260/39 -36°260/36 -46°260/59 -53°
MOTused from 50 nm out; 89 nm from the line120/14 5°200/20 4°230/33 1°250/39 -11°250/50 -21°240/61 -37°250/56 -45°260/68 -51°
DIKused from 99 nm out; 95 nm from the line150/24 7°200/38 6°220/53 0°230/51 -9°230/49 -21°240/37 -37°240/47 -44°250/65 -48°
PIRused from 149 nm out; 88 nm from the line170/22 19°190/25 13°210/32 6°240/23 -9°250/32 -21°250/38 -36°260/44 -40°260/52 -47°
RAPused from 248 nm out; 30 nm from the line180/23 12°200/38 13°210/38 6°220/28 -10°230/34 -21°230/37 -36°250/52 -38°250/59 -46°
BFFused from 347 nm out; 59 nm from the line180/28220/33 15°210/31 7°230/32 -9°220/41 -21°220/40 -33°240/47 -36°250/54 -46°
DENused from 496 nm out; 58 nm from the line240/21 14°250/44 6°220/49 -8°220/49 -21°230/54 -30°240/57 -35°240/49 -45°
ALSused from 645 nm out; 80 nm from the line230/37 4°220/54 -9°230/62 -22°240/77 -26°240/74 -33°230/59 -45°
FMNused from 744 nm out; 43 nm from the line220/28 9°220/40 2°220/53 -10°220/62 -22°230/79 -28°240/91 -34°230/71 -45°

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

AirportWhereConditionsWindVisibilityCeilingElevationReported
DVL Devils Lake, ND departure no report just now 1,469 ft
BIS Bismarck, ND 109 nm out, 18 nm northwest of the line, tower no report just now 1,661 ft
RAP Rapid City, SD 298 nm out, 16 nm northwest of the line, tower no report just now 3,203 ft
HSR Hot Springs, SD 338 nm out, 8 nm west of the line no report just now 3,150 ft
GUR Guernsey, WY 427 nm out, 25 nm northwest of the line, tower no report just now 4,401 ft
CYS Cheyenne, WY 486 nm out, 5 nm southeast of the line, tower no report just now 6,159 ft
GNB Granby, CO 566 nm out, 8 nm west of the line no report just now 8,207 ft
ASE Aspen, CO 635 nm out, 22 nm northwest of the line, tower no report just now 7,837 ft
DRO Durango, CO destination no report just now 6,689 ft

The highest airport on this list sits at 8,207 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At DRO when you get there the forecast at the estimated arrival, 7:16 am MDT (13:16 UTC)

DRO has no terminal forecast; use the nearest airport that does.

Temporary flight restrictions on the line or within 25 nm of it

No temporary flight restriction on or near this route right now.

Daylight

Sunset at DVL 6:53 pm CDT (23:53 UTC), at DRO 6:38 pm MDT (00:38 UTC) (civil twilight ends 7:04 pm MDT (01:04 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

Radar now, the northern Rockies
Radar now, the northern Rockies · loop National Weather Service
Radar now, the southern Rockies
Radar now, the southern Rockies · loop National Weather Service
Radar, the whole country
Radar, the whole country · loop National Weather Service
Surface analysis now
Surface analysis now Weather Prediction Center
Forecast chart, 12 hours ahead
Forecast chart, 12 hours ahead Weather Prediction Center
Forecast chart, 24 hours ahead
Forecast chart, 24 hours ahead Weather Prediction Center

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: Devils Lake Regional, Durango-La Plata County.