Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

SEA → MSO

513 km avg 1h 28m 1 airline

Departure

SEA KSEA MVFR

Seattle–Tacoma International Airport

Seattle, US

Local time
02:30 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
20° / 8 kt
Visibility
7 SM
Ceiling
BKN 1,000 ft, OVC 1,600 ft
Temp / Dew
6°C / 4°C
Altimeter
29.78 inHg
Wx
-RA

Obs: 2026-04-15T08:53:00.000Z

Raw METAR / TAF 
METAR KSEA 150853Z 02008KT 7SM -RA BKN010 OVC016 06/04 A2978 RMK AO2 RAE0754B42 SLP091 P0000 60018 T00560044 53003

TAF KSEA 150855Z 1509/1612 23009KT P6SM VCSH FEW006 BKN011 OVC035 FM151500 21007KT P6SM VCSH SCT025 BKN035 FM151900 22010G18KT P6SM -SHRA SCT030 BKN040 PROB30 1521/1524 5SM -TSRA BKN040CB FM160000 23009KT P6SM -RA SCT025 BKN035 FM160200 03006KT P6SM -RA SCT025 BKN035

flight Live Traffic

flight_takeoff 163 Departures
flight_land 173 Arrivals

Arrival

MSO KMSO VFR

Missoula Montana Airport

Missoula, US

Local time
03:30 MDT
Timezone
America/Denver
Type
Medium Airport
Elevation
3,206 ft
Coordinates
46.9158, -114.0911

cloud Weather

Wind
270° / 3 kt
Visibility
10 SM
Ceiling
FEW 2,900 ft, OVC 4,000 ft
Temp / Dew
5°C / 2°C
Altimeter
29.80 inHg

Obs: 2026-04-15T09:03:00.000Z

Raw METAR / TAF 
SPECI KMSO 150903Z AUTO 27003KT 10SM FEW029 OVC040 05/02 A2980 RMK AO2 T00500022

TAF KMSO 150539Z 1506/1606 36007KT P6SM VCSH OVC040 FM151600 22015G25KT 6SM -SHRA OVC025 FM152200 31015G25KT 6SM -SHRASN OVC035 TEMPO 1523/1601 2SM -SN OVC025 FM160200 30010G18KT 6SM -SHSN BKN080

flight Live Traffic

flight_takeoff 9 Departures
flight_land 8 Arrivals
Flights tracked
3
Avg duration
1h 28m
Distance
513 km

Live traffic

SEA → MSO. Live aircraft currently filed on this route.

Airlines 1

Airline Flights shown
Horizon Air 2

Other connections

More destinations from SEA

More origins to MSO

Recent flights last 3

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-04-13 QXE2315 A84E0C Apr 13, 22:30 UTCApr 13, 23:25 UTC55m -
2026-04-13 QXE2315 A84E0C Apr 13, 20:02 UTCApr 13, 22:13 UTC2h 11m +6m
2026-04-12 SKW3064 A154E6 Apr 12, 17:18 UTCApr 12, 18:35 UTC1h 17m +17m

SEA → MSO frequently asked

How long is the flight from SEA to MSO?
Average flight time on the SEA–MSO route is 1h 28m, covering approximately 513 km (319 mi).
What is the distance from SEA to MSO?
The great-circle distance from SEA to MSO is approximately 513 km (319 miles).
Which airlines fly from SEA to MSO?
1 airline operates this route in our records: Horizon Air.
How many flights per week from SEA to MSO?
We've observed ~2 flights per day on this route across our tracking data (3 total flights recorded).
Can I track SEA–MSO flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.