The U.S. aircraft register, updated daily
Plan a flight · Mon 6:06 am MDT (12:06 UTC)

Boise Air Trml/Gowen Field to Minneapolis-St Paul Intl/Wold-Chamberlain Airport BOI → MSP

989 nautical miles (1,139 statute miles) east on a straight line, true course 077°, about 064° magnetic at the departure end (variation 13E). At 120 knots that is 5 h 47 min at the quickest height in today's winds (39,000 ft, a 51-knot tailwind), arriving about 12:53 pm CDT (17:53 UTC). Right now BOI is VFR, wind from the west-northwest (300°) at 7 knots; MSP is VFR, wind from the southwest (220°) at 6 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: 1,604 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 C18C: thunderstorms (a convective SIGMET) up to 36,000 ft, moving from the southwest at 40 knots, until 7:55 am MDT (13:55 UTC). Near the route, 690 nm along the route.
    as issued
    WSUS32 KKCI 121155
    MKCC WST 121155
    CONVECTIVE SIGMET 18C
    VALID UNTIL 1355Z
    SD ND
    FROM 50NE BIS-70W FAR-40N PIR-40N DPR-50NE BIS
    AREA TS MOV FROM 22040KT. TOPS TO FL360.
  • 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 910 nm out.
  • AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 40 to 460 nm out.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 60 to 400 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 BOI.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

No pilot reports within 50 nautical miles of the line in the last three hours.

Winds aloft along the route, and the time en route the forecast for use 08:00–15:00 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 10 forecast points nearest it (BOI, PIH, DLN, BIL, MLS, RAP, PIR, ABR, AXN, MSP). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
5,500 ft260° at 11 kt−11 kt9 °C131 kt7 h 33 min2:39 pm CDT (19:39 UTC)
7,500 ft250° at 13 kt−12 kt8 °C132 kt7 h 30 min2:36 pm CDT (19:36 UTC)
9,500 ft240° at 17 kt−15 kt4 °C135 kt7 h 20 min2:26 pm CDT (19:26 UTC)
11,500 ft230° at 21 kt−18 kt1 °C138 kt7 h 10 min2:16 pm CDT (19:16 UTC)
13,500 ft230° at 24 kt−19 kt-3 °C139 kt7 h 07 min2:13 pm CDT (19:13 UTC)
15,500 ft220° at 27 kt−20 kt-7 °C140 kt7 h 04 min2:10 pm CDT (19:10 UTC)
17,500 ft220° at 30 kt−21 kt-12 °C141 kt7 h 01 min2:07 pm CDT (19:07 UTC)
18,000 ft FL180220° at 31 kt−21 kt-13 °C141 kt7 h 01 min2:07 pm CDT (19:07 UTC)
24,000 ft FL240210° at 42 kt−27 kt-24 °C147 kt6 h 44 min1:50 pm CDT (18:50 UTC)
30,000 ft FL300230° at 46 kt−37 kt-34 °C157 kt6 h 18 min1:24 pm CDT (18:24 UTC)
34,000 ft FL340230° at 50 kt−44 kt-38 °C164 kt6 h 02 min1:08 pm CDT (18:08 UTC)
39,000 ft FL390240° at 57 kt−51 kt-45 °C171 kt5 h 47 min12:53 pm CDT (17:53 UTC)

Based on data from the 12th at 06:00 UTC; valid on the 12th at 12:00 UTC for use 08:00 to 15:00 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
BOIused from 0 nm out; 25 nm from the line320/11 1°280/8 -5°220/14 -11°200/60 -19°190/66 -31°210/46 -32°220/50 -33°220/43 -39°
PIHused from 100 nm out; 73 nm from the line070/8150/19 1°180/32 -4°210/44 -17°210/37 -28°210/74 -31°220/68 -35°220/60 -43°
DLNused from 150 nm out; 69 nm from the line190/10 -4°220/23 -4°210/21 -18°210/43 -28°210/60 -33°210/72 -37°210/67 -44°
BILused from 250 nm out; 104 nm from the line300/14270/19 -2°260/26 -2°220/28 -13°210/51 -25°220/56 -33°220/61 -39°220/72 -45°
MLSused from 400 nm out; 107 nm from the line290/17 -1°250/18 0°230/25 0°220/31 -11°220/32 -24°220/50 -32°220/60 -38°230/71 -46°
RAPused from 500 nm out; 67 nm from the line250/28 16°260/31 10°240/25 4°210/35 -10°200/45 -23°230/47 -31°230/47 -36°230/51 -46°
PIRused from 600 nm out; 73 nm from the line230/15 15°220/22 14°220/24 6°200/32 -10°210/48 -22°240/45 -33°240/43 -37°250/55 -46°
ABRused from 750 nm out; 28 nm from the line080/12210/12 17°220/22 12°230/26 5°220/28 -10°230/41 -21°250/36 -36°260/47 -39°260/63 -47°
AXNused from 850 nm out; 58 nm from the line110/6260/10 16°240/17 12°250/20 5°260/29 -10°260/35 -22°260/29 -38°270/48 -41°270/61 -48°
MSPused from 950 nm out; 20 nm from the line250/12250/17 17°240/26 12°250/26 5°280/26 -9°280/32 -22°270/37 -38°280/47 -41°280/55 -48°

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
BOI Boise, ID departure VFR Sky: overcast at 9,000 feet from the west-northwest (300°) at 7 knots 10+ mi 9,000 ft 2,871 ft 5:53 am MDT (11:53 UTC)
SUN Hailey, ID 80 nm out, 21 nm south of the line, tower low IFR Sky: a broken layer at 400 feet, overcast at 1,100 feet Weather: light rain from the south-southeast (160°) at 7 knots 10+ mi 400 ft 5,319 ft 11:55 UTC
RXE Rexburg, ID 190 nm out, 21 nm south of the line VFR Sky: a broken layer at 6,000 feet, overcast at 8,500 feet from the northeast (050°) at 9 knots 10+ mi 6,000 ft 4,862 ft 11:53 UTC
WYS West Yellowstone, MT 230 nm out, 25 nm north of the line marginal VFR Sky: a few clouds at 500 feet, a broken layer at 1,100 feet, overcast at 1,600 feet calm 9 mi 1,100 ft 6,649 ft 11:50 UTC
COD Cody, WY 320 nm out, 4 nm west of the line marginal VFR Sky: overcast at 1,600 feet from the north-northeast (020°) at 6 knots 10+ mi 1,600 ft 5,102 ft 11:56 UTC
SHR Sheridan, WY 400 nm out, 8 nm northeast of the line marginal VFR Sky: overcast at 1,000 feet from the northwest (310°) at 10 knots 10+ mi 1,000 ft 4,021 ft 11:53 UTC
EFC Belle Fourche, SD 540 nm out, 8 nm south of the line no report just now 3,190 ft
MVE Montevideo, MN 880 nm out, 4 nm east of the line low IFR Sky: overcast at 200 feet Weather: mist from the north (360°) at 9 knots 0.75 mi 200 ft 1,034 ft 11:55 UTC
HCD Hutchinson, MN 940 nm out, 4 nm south of the line VFR calm 7 mi none 1,062 ft 11:59 UTC
MSP Minneapolis, MN destination VFR from the southwest (220°) at 6 knots 10+ mi none 841 ft 6:53 am CDT (11:53 UTC)

The highest airport on this list sits at 6,649 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, 12:53 pm CDT (17:53 UTC)

Wind from the southwest at 5 knots, visibility more than 6 miles, a few clouds at 20,000 feet VFR

The whole forecast for MSP
  • From Mon 7:00 am CDT (12:00 UTC): wind from the southwest at 5 knots, visibility more than 6 miles, a few clouds at 20,000 feet
  • From Mon 3:00 pm CDT (20:00 UTC): wind from the west at 5 knots, visibility more than 6 miles, scattered clouds at 10,000 feet
  • From Mon 7:00 pm CDT (00:00 UTC): wind from the north at 7 knots, visibility more than 6 miles, a broken layer at 5,000 feet
  • From Mon 10:00 pm CDT (03:00 UTC): wind from the northwest at 9 knots, visibility more than 6 miles, a few clouds at 2,500 feet, a broken layer at 3,500 feet
  • From Tue 1:00 am CDT (06:00 UTC): wind from the northwest at 10 knots, visibility more than 6 miles, overcast at 2,500 feet
The forecast for BOI, the departure
  • From Mon 6:00 am MDT (12:00 UTC): wind from the west-northwest at 5 knots, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 8,000 feet
  • From Mon 12:00 pm MDT (18:00 UTC): wind from the northwest at 10 knots, visibility more than 6 miles, a broken layer at 10,000 feet

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 18 nm from the route, at the destination end · security · until 19 October · ZMP

Daylight

Sunset at BOI 7:05 pm MDT (01:05 UTC), at MSP 6:33 pm CDT (23:33 UTC) (civil twilight ends 7:03 pm CDT (00:03 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 Pacific Northwest
Radar now, the Pacific Northwest · loop National Weather Service
Radar now, the northern Rockies
Radar now, the northern Rockies · loop National Weather Service
Radar now, the upper Mississippi valley
Radar now, the upper Mississippi valley · 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: Boise Air Trml/Gowen Field, Minneapolis-St Paul Intl/Wold-Chamberlain Airport.