Bozeman Yellowstone International to Minneapolis-St Paul Intl/Wold-Chamberlain Airport BZN → MSP
757 nautical miles (871 statute miles) east on a straight line, true course 088°, about 075° magnetic at the departure end (variation 13E). At 120 knots that is 4 h 20 min at the quickest height in today's winds (39,000 ft, a 55-knot tailwind), arriving about 2:54 am CDT (07:54 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: 1,697 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 1C: thunderstorms (a convective SIGMET) up to 30,000 ft, moving from the southwest at 40 knots, until 10:55 pm MDT (04:55 UTC). Over the route from 269 to 349 nm out.
as issued
WSUS32 KKCI 120255 MKCC WST 120255 CONVECTIVE SIGMET 1C VALID UNTIL 0455Z SD ND MT WY FROM 30WSW DIK-50NW DPR-60WNW RAP-50ENE SHR-30WSW DIK AREA TS MOV FROM 22040KT. TOPS TO FL300.
- 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 458 nm of the route.
- AIRMET ZULU 2C: moderate icing up to 20,000 ft. Over the first 40 nm of the route.
- AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Near the route, at the departure end.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the first 100 nm of the route.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 110 to 110 nm out.
- AIRMET ZULU 2C: moderate icing up to 23,000 ft. Near the route, 129 nm along the route.
- 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 538 to 638 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 BZN.
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 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 7 forecast points nearest it (BIL, MLS, DIK, PIR, ABR, AXN, MSP). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 5,500 ft | 170° at 10 kt | +2 kt | 6 °C | 118 kt | 6 h 25 min | 4:59 am CDT (09:59 UTC) |
| 7,500 ft | 200° at 14 kt | −4 kt | 10 °C | 124 kt | 6 h 06 min | 4:40 am CDT (09:40 UTC) |
| 9,500 ft | 220° at 22 kt | −12 kt | 6 °C | 132 kt | 5 h 44 min | 4:18 am CDT (09:18 UTC) |
| 11,500 ft | 220° at 32 kt | −21 kt | 3 °C | 141 kt | 5 h 22 min | 3:56 am CDT (08:56 UTC) |
| 13,500 ft | 230° at 35 kt | −25 kt | -1 °C | 145 kt | 5 h 13 min | 3:47 am CDT (08:47 UTC) |
| 15,500 ft | 230° at 36 kt | −27 kt | -5 °C | 147 kt | 5 h 09 min | 3:43 am CDT (08:43 UTC) |
| 17,500 ft | 240° at 37 kt | −30 kt | -9 °C | 150 kt | 5 h 03 min | 3:37 am CDT (08:37 UTC) |
| 18,000 ft FL180 | 240° at 37 kt | −31 kt | -10 °C | 151 kt | 5 h 01 min | 3:35 am CDT (08:35 UTC) |
| 24,000 ft FL240 | 230° at 38 kt | −30 kt | -21 °C | 150 kt | 5 h 03 min | 3:37 am CDT (08:37 UTC) |
| 30,000 ft FL300 | 230° at 39 kt | −30 kt | -36 °C | 150 kt | 5 h 03 min | 3:37 am CDT (08:37 UTC) |
| 34,000 ft FL340 | 240° at 53 kt | −46 kt | -42 °C | 166 kt | 4 h 34 min | 3:08 am CDT (08:08 UTC) |
| 39,000 ft FL390 | 250° at 60 kt | −55 kt | -48 °C | 175 kt | 4 h 20 min | 2:54 am CDT (07:54 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
| Point | From | 3,000 | 6,000 | 9,000 | 12,000 | 18,000 | 24,000 | 30,000 | 34,000 | 39,000 |
|---|---|---|---|---|---|---|---|---|---|---|
| BIL | used from 0 nm out; 84 nm from the line | 080/13 | 180/9 -2° | 210/38 0° | 220/51 -11° | 210/46 -22° | 210/58 -35° | 230/73 -39° | 230/72 -45° | |
| MLS | used from 149 nm out; 58 nm from the line | 150/23 2° | 190/29 4° | 210/44 2° | 220/32 -10° | 210/36 -21° | 200/48 -37° | 230/63 -40° | 240/71 -47° | |
| DIK | used from 299 nm out; 69 nm from the line | 150/24 7° | 200/38 6° | 220/53 0° | 230/51 -9° | 230/49 -21° | 240/37 -37° | 240/47 -44° | 250/65 -48° | |
| PIR | used from 398 nm out; 81 nm from the line | 170/22 19° | 190/25 13° | 210/32 6° | 240/23 -9° | 250/32 -21° | 250/38 -36° | 260/44 -40° | 260/52 -47° | |
| ABR | used from 448 nm out; 61 nm from the line | 070/14 | 250/10 17° | 270/16 11° | 260/28 5° | 260/36 -10° | 260/41 -22° | 270/33 -37° | 260/42 -42° | 260/50 -48° |
| AXN | used from 598 nm out; 55 nm from the line | 100/14 | 250/21 14° | 240/24 12° | 240/31 5° | 260/36 -10° | 260/40 -21° | 250/42 -36° | 260/48 -45° | 260/53 -50° |
| MSP | used from 697 nm out; 35 nm from the line | 230/26 | 240/30 17° | 240/24 12° | 250/22 5° | 250/35 -10° | 260/36 -21° | 250/41 -36° | 250/49 -45° | 260/58 -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 |
|---|---|---|---|---|---|---|---|
| BZN Bozeman, MT | departure | no report just now | 4,473 ft | ||||
| LVM Livingston, MT | 30 nm out, 6 nm south of the line | no report just now | 4,659 ft | ||||
| BIL Billings, MT | 110 nm out, 1 nm southwest of the line, tower | no report just now | 3,662 ft | ||||
| HEI Hettinger, ND | 359 nm out, 19 nm north of the line | no report just now | 2,705 ft | ||||
| MBG Mobridge, SD | 448 nm out, 3 nm southeast of the line | no report just now | 1,716 ft | ||||
| ABR Aberdeen, SD | 538 nm out, 4 nm west of the line | no report just now | 1,301 ft | ||||
| AQP Appleton, MN | 638 nm out, 1 nm north of the line | no report just now | 1,021 ft | ||||
| LJF Litchfield, MN | 697 nm out, 5 nm northeast of the line | no report just now | 1,139 ft | ||||
| MSP Minneapolis, MN | destination | no report just now | 841 ft |
The highest airport on this list sits at 4,659 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At MSP when you get there the forecast at the estimated arrival, 2:54 am CDT (07:54 UTC)
MSP has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/6656 ANOKA, MN, Monday, October 5, 2026 through Monday, October 19, 2026 Local 17 nm from the route, at the destination end · security · until 19 October · ZMP
Daylight
Sunset at BZN 6:44 pm MDT (00:44 UTC), at MSP 6:33 pm CDT (23:33 UTC) (civil twilight ends 7:03 pm CDT (00:03 UTC)). At 120 knots the arrival at MSP is before sunrise there (7:24 am CDT (12:24 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: Bozeman Yellowstone International, Minneapolis-St Paul Intl/Wold-Chamberlain Airport.
