The U.S. aircraft register, updated daily
Plan a flight · Sun 9:07 pm CDT (02:07 UTC)

Minot International to Casper/Natrona County International MOT → CPR

388 nautical miles (447 statute miles) southwest on a straight line, true course 216°, about 210° magnetic at the departure end (variation 6E). At 120 knots that is 3 h 09 min at the quickest height in today's winds (4,500 ft, a 3-knot tailwind), arriving about 11:16 pm MDT (05:16 UTC), after sunset at the destination. Right now MOT is marginal VFR, wind from the north (010°) at 7 knots; CPR is VFR, wind from the northwest (310°) at 7 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 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

  • SIGMET 8W: thunderstorms (a convective SIGMET) up to 35,000 ft, moving from the southwest at 40 knots, until 10:55 pm CDT (03:55 UTC). Over the last 119 nm of the route.
    as issued
    WSUS33 KKCI 120155
    MKCW WST 120155
    CONVECTIVE SIGMET 8W
    VALID UNTIL 0355Z
    CO MT WY
    FROM 40N SHR-60WNW RAP-20ENE CYS-30SW CYS-10NW BOY-40N SHR
    AREA TS MOV FROM 22040KT. TOPS TO FL350.
  • 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 route from 30 to 259 nm out.
  • AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the last 328 nm of the route.
  • AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the last 90 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 last 50 nm of the route.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Near the route, 348 nm along 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 MOT.

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 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 4 forecast points nearest it (MOT, DIK, RAP, LND). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft110° at 14 kt−3 kt9 °C123 kt3 h 09 min11:16 pm MDT (05:16 UTC)
6,500 ft120° at 12 kt08 °C120 kt3 h 14 min11:21 pm MDT (05:21 UTC)
8,500 ft180° at 17 kt+14 kt8 °C106 kt3 h 40 min11:47 pm MDT (05:47 UTC)
10,500 ft210° at 23 kt+23 kt5 °C97 kt4 h12:07 am MDT (06:07 UTC)
12,500 ft220° at 30 kt+29 kt1 °C91 kt4 h 16 min12:23 am MDT (06:23 UTC)
14,500 ft230° at 34 kt+33 kt-3 °C87 kt4 h 28 min12:35 am MDT (06:35 UTC)
16,500 ft230° at 38 kt+37 kt-7 °C83 kt4 h 40 min12:47 am MDT (06:47 UTC)
18,000 ft FL180230° at 42 kt+40 kt-10 °C80 kt4 h 51 min12:58 am MDT (06:58 UTC)
24,000 ft FL240240° at 46 kt+43 kt-21 °C77 kt5 h 02 min1:09 am MDT (07:09 UTC)
30,000 ft FL300230° at 50 kt+47 kt-36 °C73 kt5 h 19 min1:26 am MDT (07:26 UTC)
34,000 ft FL340240° at 56 kt+50 kt-43 °C70 kt5 h 33 min1:40 am MDT (07:40 UTC)
39,000 ft FL390250° at 61 kt+52 kt-49 °C68 kt5 h 42 min1:49 am MDT (07:49 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
MOTused from 0 nm out; 25 nm from the line070/8 6°180/7 2°220/18 -1°240/37 -11°250/55 -20°250/64 -36°250/70 -46°250/80 -54°
DIKused from 50 nm out; 33 nm from the line110/15 6°200/17 5°230/31 1°240/47 -10°240/52 -20°230/52 -36°240/57 -45°250/67 -51°
RAPused from 199 nm out; 90 nm from the line120/15 12°180/22 11°220/26 5°230/35 -9°240/40 -22°240/50 -37°240/51 -41°240/47 -47°
LNDused from 348 nm out; 112 nm from the line180/33 10°190/50 3°210/59 -9°200/50 -21°190/41 -34°230/55 -39°240/65 -47°

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
MOT Minot, ND departure marginal VFR Sky: a broken layer at 1,400 feet, overcast at 7,000 feet Weather: light rain from the north (010°) at 7 knots 10+ mi 1,400 ft 1,715 ft 8:54 pm CDT (01:54 UTC)
HZE Hazen, ND 50 nm out, 25 nm southeast of the line marginal VFR Sky: overcast at 1,300 feet from the northeast (050°) at 8 knots, gusting to 15 10+ mi 1,300 ft 1,814 ft 22:15 UTC
DIK Dickinson, ND 109 nm out, 2 nm northeast of the line IFR Sky: overcast at 500 feet Weather: light rain from the northeast (050°) at 13 knots, gusting to 20 8 mi 500 ft 2,592 ft 01:56 UTC
BWW Bowman, ND 149 nm out, 5 nm southeast of the line low IFR Sky: overcast at 400 feet Weather: mist from the east-northeast (060°) at 15 knots, gusting to 20 3 mi 400 ft 2,965 ft 23:35 UTC
GCC Gillette, WY 289 nm out, 14 nm west of the line VFR Sky: scattered clouds at 700 feet, a broken layer at 4,800 feet, overcast at 8,000 feet Weather: light rain from the north (360°) at 7 knots 7 mi 4,800 ft 4,365 ft 01:53 UTC
CPR Casper, WY destination VFR Sky: a few clouds at 11,000 feet from the northwest (310°) at 7 knots 10+ mi none 5,344 ft 7:53 pm MDT (01:53 UTC)

The highest airport on this list sits at 5,344 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At CPR when you get there the forecast at the estimated arrival, 11:16 pm MDT (05:16 UTC)

Wind from the south-southwest at 12 knots, gusting to 22, visibility more than 6 miles, a broken layer at 10,000 feet VFR

30% chance between Sun 10:00 pm MDT (04:00 UTC) and 4:00 am MDT (10:00 UTC): visibility 5 miles, light rain, a broken layer at 3,000 feet marginal VFR

The whole forecast for CPR
  • From Sun 6:00 pm MDT (00:00 UTC): wind from the east-northeast at 12 knots, gusting to 18, visibility more than 6 miles, scattered clouds at 4,000 feet, overcast at 8,000 feet
  • At times between Sun 6:00 pm MDT (00:00 UTC) and 10:00 pm MDT (04:00 UTC): visibility 5 miles, light rain, a broken layer at 3,000 feet
  • From Sun 10:00 pm MDT (04:00 UTC): wind from the south-southwest at 12 knots, gusting to 22, visibility more than 6 miles, a broken layer at 10,000 feet
  • 30% chance between Sun 10:00 pm MDT (04:00 UTC) and 4:00 am MDT (10:00 UTC): visibility 5 miles, light rain, a broken layer at 3,000 feet
  • From Mon 12:00 pm MDT (18:00 UTC): wind from the west at 10 knots, visibility more than 6 miles, scattered clouds at 5,000 feet, a broken layer at 15,000 feet
The forecast for MOT, the departure
  • From Sun 7:00 pm CDT (00:00 UTC): wind from the north at 10 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,000 feet, overcast at 9,000 feet
  • 30% chance between Sun 7:00 pm CDT (00:00 UTC) and 11:00 pm CDT (04:00 UTC): visibility 6 miles, light rain, mist, overcast at 2,000 feet
  • From Sun 11:00 pm CDT (04:00 UTC): wind from the northeast at 8 knots, visibility 4 miles, light rain, mist, overcast at 600 feet
  • From Mon 4:00 pm CDT (21:00 UTC): wind from the north at 6 knots, visibility more than 6 miles, overcast at 600 feet
  • 30% chance between Mon 4:00 pm CDT (21:00 UTC) and 7:00 pm CDT (00:00 UTC): visibility 6 miles, light rain, mist

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 MOT 7:02 pm CDT (00:02 UTC), at CPR 6:28 pm MDT (00:28 UTC) (civil twilight ends 6:56 pm MDT (00:56 UTC)). At 120 knots the arrival at CPR is before sunrise there (7:15 am MDT (13:15 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, 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: Minot International, Casper/Natrona County International.