Missoula Montana Airport
Missoula, United StatesMSO / KMSO
Regional airport · 14 direct destinations · 1 runway · longest runway 9,501 ft
35 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Missoula → Portland
MSO
MissoulaMissoula Montana Airport
MissoulaMissoula Montana AirportPDXPortlandPortland International Airport
PortlandPortland International Airport- Distance
- 416 mi
- Estimated flight time
- ~1h 20m
Portland is currently 1 hour behind Missoula.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
- 1
- flights per day
- 1
- busiest month · Sep
- 1 hr 8 min
- measured flight time
- 1 / 12
- months seen
Through the year
Per day, month by month
- –Jan2026
- –Feb
- –Mar
- –Apr
- –May
- –Jun
- –Jul
- –Aug
- 1Sep
- –Oct2025
- –Nov
- –Dec
In October 2025, November 2025, December 2025, January 2026, February 2026, March 2026 we saw less traffic at Missoula in general than usual; compare that month with care.
Airlines
Who flies it
Horizon Airnow and then
Through the day
Departure times
Local time in Missoula. Most departures between 12:00 and 15:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 0.1Mon
- 0.1Tue
- 0.1Wed
- 0.1Thu
- 0.1Fri
- 0.1Sat
- 0.1Sun
Fleet
Aircraft observed
- Embraer 175E75L114%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | Not seen in this month. | ||
| February 2026 | Not seen in this month. | ||
| March 2026 | Not seen in this month. | ||
| April 2026 | Not seen in this month. | ||
| May 2026 | Not seen in this month. | ||
| June 2026 | Not seen in this month. | ||
| July 2026 | Not seen in this month. | ||
| August 2026 | Not seen in this month. | ||
| September 2026 | 1 | 22 |
|
| October 2025 | Not seen in this month. | ||
| November 2025 | Not seen in this month. | ||
| December 2025 | Not seen in this month. | ||
Airlines observed on this route
From observed callsign routes on MSO-PDX - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The 10th longest observed direct route from MSO, out of 14.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Missoula: 14.
- Direct destinations observed from Portland: 93.
The airports on this route
Portland International Airport
Portland, United StatesPDX / KPDX
Major airport · 93 direct destinations · 3 runways · longest runway 11,001 ft
57 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
About the route from Missoula to Portland
The observed direct connection between Missoula Montana Airport (MSO) and Portland International Airport (PDX) covers approximately 416 mi. The estimated flight time is around 1h 20m. Horizon Air has been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Missoula from Portland by air?
- The great-circle distance between Missoula Montana Airport and Portland International Airport is approximately 416 mi.
- How long is the flight from Missoula to Portland?
- Based on the distance, the estimated flight time is about 1h 20m. This is an estimate, not a schedule.
- Is there a direct connection from Missoula to Portland?
- Yes, a direct connection between MSO and PDX has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Horizon Air.
- How often is there a flight from Missoula to Portland?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 22 observed flights. Mainly Horizon Air. That is an observation, not a timetable.
- What is the current time difference between Missoula and Portland?
- Portland is currently 1 hour behind Missoula.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.