The U.S. aircraft register, updated daily
Plan a flight · Mon 7:06 am CDT (12:06 UTC)

Hector International to Missoula Montana Airport FAR → MSO

707 nautical miles (814 statute miles) west on a straight line, true course 276°, about 272° magnetic at the departure end (variation 4E). At 120 knots that is 5 h 54 min at the quickest height in today's winds (4,500 ft, no wind along the track), arriving about 12:00 pm MDT (18:00 UTC). Right now FAR is low IFR, wind from the north-northeast (020°) at 10 knots; MSO is VFR, wind from the north-northeast (020°) at 3 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 C18C: thunderstorms (a convective SIGMET) up to 36,000 ft, moving from the southwest at 40 knots, until 8:55 am CDT (13:55 UTC). Over the route from 110 to 129 nm out.
    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 first 677 nm of the route.
  • AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 269 to 368 nm out.
  • AIRMET ZULU 2C: moderate icing up to 18,000 ft. Over the last 329 nm of the route.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the last 209 nm of the route.
  • AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the last 20 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 FAR.

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

  • E75L at 1,300 ft, 10 nm south, 6:20 am CDT (11:20 UTC): overcast from 1,300 ft to 2,900 ft. At the departure end, 10 nm south of the line.
    as filed, and in English
    FAR UA /OV FAR/TM 1120/FL013/TP E75L/SK OVC013-TOP029
    Report
    a routine report filed through FAR
    Where
    over FAR
    Time
    11:20 UTC
    Height
    at 1,300 ft
    Aircraft
    E75L
    Sky
    overcast from 1,300 ft, tops 2,900 ft
  • E75L at 2,200 ft, 0 nm southwest, 5:58 am CDT (10:58 UTC): overcast from 1,300 ft to 2,200 ft. At the departure end, 0 nm southwest of the line.
    as filed, and in English
    FAR UA /OV KFAR/TM 1058/FL022/TP E75L/SK OVC013-TOP022
    Report
    a routine report filed through FAR
    Where
    over KFAR
    Time
    10:58 UTC
    Height
    at 2,200 ft
    Aircraft
    E75L
    Sky
    overcast from 1,300 ft, tops 2,200 ft
  • P28A at 4,000 ft, 5 nm east, 4:27 am CDT (09:27 UTC): no turbulence, no icing, overcast from 1,300 ft to 3,800 ft, 10 °C. At the departure end, 5 nm east of the line.
    as filed, and in English
    FAR UA /OV KFAR270015/TM 0927/FL040/TP P28A/SK OVC013-TOP038/TA 10/TB NEG/IC NEG
    Report
    a routine report filed through FAR
    Where
    15 nm west (270°) of KFAR
    Time
    09:27 UTC
    Height
    at 4,000 ft
    Aircraft
    P28A
    Sky
    overcast from 1,300 ft, tops 3,800 ft
    Temperature
    10 °C
    Turbulence
    none
    Icing
    none
  • C340 at 24,000 ft, 38 nm south, 5:59 am CDT (10:59 UTC): light to moderate icing, -22 °C. 299 nm along the route, 38 nm south of the line.
    as filed, and in English
    DIK UA /OV DIK240054/TM 1059/FL240/TP C340/TA M22/IC LGT-MOD CLR /ZLC
    Report
    a routine report filed through DIK
    Where
    54 nm southwest (240°) of DIK
    Time
    10:59 UTC
    Height
    at 24,000 ft
    Aircraft
    C340
    Temperature
    −22 °C
    Icing
    light to moderate clear zlc

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 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 8 forecast points nearest it (GFK, MOT, DIK, MLS, GGW, BIL, GTF, GPI). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft170° at 1 kt02 °C120 kt5 h 54 min12:00 pm MDT (18:00 UTC)
6,500 ft230° at 4 kt+2 kt4 °C118 kt5 h 59 min12:05 pm MDT (18:05 UTC)
8,500 ft230° at 10 kt+8 kt4 °C112 kt6 h 19 min12:25 pm MDT (18:25 UTC)
10,500 ft230° at 18 kt+14 kt-1 °C106 kt6 h 40 min12:46 pm MDT (18:46 UTC)
12,500 ft230° at 25 kt+20 kt-3 °C100 kt7 h 04 min1:10 pm MDT (19:10 UTC)
14,500 ft230° at 29 kt+23 kt-6 °C97 kt7 h 17 min1:23 pm MDT (19:23 UTC)
16,500 ft230° at 32 kt+26 kt-9 °C94 kt7 h 31 min1:37 pm MDT (19:37 UTC)
18,000 ft FL180230° at 35 kt+28 kt-12 °C92 kt7 h 41 min1:47 pm MDT (19:47 UTC)
24,000 ft FL240230° at 39 kt+29 kt-25 °C91 kt7 h 46 min1:52 pm MDT (19:52 UTC)
30,000 ft FL300220° at 46 kt+30 kt-36 °C90 kt7 h 51 min1:57 pm MDT (19:57 UTC)
34,000 ft FL340230° at 61 kt+45 kt-40 °C75 kt9 h 26 min3:32 pm MDT (21:32 UTC)
39,000 ft FL390240° at 67 kt+57 kt-46 °C63 kt11 h 13 min5:19 pm MDT (23:19 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
GFKused from 0 nm out; 60 nm from the line080/18L/V 11°260/22 7°250/48 3°260/51 -11°250/44 -22°260/34 -38°260/53 -44°270/66 -49°
MOTused from 100 nm out; 90 nm from the line120/14 4°190/25 5°220/41 1°240/43 -11°230/39 -22°220/44 -38°240/62 -42°250/73 -48°
DIKused from 199 nm out; 32 nm from the line190/12 5°230/29 7°220/33 1°220/43 -11°210/47 -23°220/53 -33°240/56 -40°250/72 -47°
MLSused from 299 nm out; 68 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°
GGWused from 398 nm out; 63 nm from the line100/7 -1°070/10 -3°190/6 -4°210/34 -10°230/33 -24°210/48 -37°230/65 -40°230/71 -46°
BILused from 448 nm out; 84 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°
GTFused from 498 nm out; 74 nm from the lineL/VL/V -7°240/8 -8°240/30 -14°240/40 -28°210/52 -38°210/76 -38°220/72 -43°
GPIused from 697 nm out; 84 nm from the line090/8 -4°140/7 -7°090/10 -8°110/10 -19°210/25 -30°200/24 -40°210/31 -39°210/35 -42°

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
FAR Fargo, ND departure low IFR Sky: overcast at 400 feet Weather: mist from the north-northeast (020°) at 10 knots 4 mi 400 ft 901 ft 6:53 am CDT (11:53 UTC)
BAC Valley City, ND 50 nm out, 4 nm south of the line IFR Sky: overcast at 700 feet from the north-northeast (020°) at 10 knots, gusting to 18 10+ mi 700 ft 1,401 ft 05:55 UTC
JMS Jamestown, ND 80 nm out, 8 nm southeast of the line low IFR Sky: overcast at 400 feet Weather: light rain, mist from the north-northeast (030°) at 12 knots, gusting to 21 2.5 mi 400 ft 1,499 ft 11:56 UTC
BIS Bismarck, ND 159 nm out, 23 nm south of the line, tower IFR Sky: overcast at 600 feet Weather: mist from the north-northeast (030°) at 6 knots 6 mi 600 ft 1,661 ft 11:52 UTC
GDV Glendive, MT 329 nm out, 6 nm south of the line low IFR Sky: overcast at 400 feet Weather: light rain, mist from the north-northeast (030°) at 9 knots 4 mi 400 ft 2,458 ft 11:56 UTC
JDN Jordan, MT 418 nm out, 7 nm northeast of the line reported, no category from the north-northwest (340°) at 8 knots none 2,667 ft 11:48 UTC
LWT Lewistown, MT 518 nm out, 7 nm south of the line no report just now 4,170 ft
GTF Great Falls, MT 597 nm out, 24 nm north of the line, tower low IFR Sky: overcast at 400 feet Weather: mist from the north-northwest (330°) at 6 knots 0.5 mi 400 ft 3,680 ft 11:53 UTC
MSO Missoula, MT destination VFR Sky: overcast at 7,500 feet from the north-northeast (020°) at 3 knots 10+ mi 7,500 ft 3,205 ft 5:53 am MDT (11:53 UTC)

The highest airport on this list sits at 4,170 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At MSO when you get there the forecast at the estimated arrival, 12:00 pm MDT (18:00 UTC)

Wind from the east-southeast at 4 knots, visibility more than 6 miles, overcast at 5,000 feet VFR

The whole forecast for MSO
  • From Mon 6:00 am MDT (12:00 UTC): wind from the east at 2 knots, visibility more than 6 miles, showers nearby, scattered clouds at 1,500 feet, a broken layer at 4,000 feet
  • From Mon 8:00 am MDT (14:00 UTC): wind from the east-southeast at 4 knots, visibility more than 6 miles, overcast at 5,000 feet
  • From Mon 2:00 pm MDT (20:00 UTC): wind from the east-southeast at 5 knots, visibility more than 6 miles, overcast at 10,000 feet
The forecast for FAR, the departure
  • From Mon 7:00 am CDT (12:00 UTC): wind from the north at 10 knots, visibility 4 miles, mist, overcast at 500 feet
  • From Mon 11:00 am CDT (16:00 UTC): wind from the north-northeast at 12 knots, visibility 6 miles, light rain showers, overcast at 700 feet
  • From Mon 7:00 pm CDT (00:00 UTC): wind from the north-northwest at 10 knots, visibility more than 6 miles, a broken layer at 600 feet

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

  • 6/8927 Kalispell, MT, Wednesday, October 14, 2026 through Wednesday, October 14, 2026 Local on the route, 677 nm along the route · a VIP movement · starts Wednesday 14 October · ZSE
  • 6/8923 Kalispell, MT, Wednesday, October 14, 2026 through Wednesday, October 14, 2026 Local on the route, 677 nm along the route · a VIP movement · starts Wednesday 14 October · ZLC

Daylight

Sunset at FAR 6:45 pm CDT (23:45 UTC), at MSO 6:53 pm MDT (00:53 UTC) (civil twilight ends 7:23 pm MDT (01:23 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: Hector International, Missoula Montana Airport.