Allegiant
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United States
John Wayne Airport
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United States
Missoula International Airport
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Scan through all non-stop flights from Santa Ana to Missoula. The full flight schedule below gives an overview of all non-stop flights from SNA to MSO, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Warm Continental destinations such as Missoula enjoy summer temperatures that fluctuate between 20°C and 28°C (68°F to 82°F), with some heatwaves leading to even hotter days. Winters are mostly cold and snowy, with average temperatures ranging from -5°C to 0°C (23°F to 32°F). Travelers can enjoy the vibrant autumn scenery, ski during the winter season, or enjoy the comfortable to warm summer months.
If you're planning a trip to Missoula, the best time to visit is from late spring through the end of summer, when the weather is pleasantly warm from May to August. Winters can be quite cold, with frost occurring almost every month from November to March and regular snowfall. This makes the mountainous regions perfect for winter sports, offering great opportunities for a winter getaway as well!
Currently, there is only one airline operating non-stop flights from Santa Ana SNA to Missoula MSO, which is Allegiant. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their SNA MSO flight schedule.
Flights from SNA to MSO are operated once a week. Departure times vary between 09:33 - 10:33. The earliest flight departs at 09:33, the last flight departs at 10:33. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Santa Ana to Missoula takes 2 hours and 28 minutes. The flight distance between Santa Ana and Missoula is 935 miles (or 1,505 km).
There is 1 airport in Missoula: Missoula International Airport (MSO).
There is 1 flight per week flying from Santa Ana to Missoula (as of April 2026).
2 hours and 28 minutes is the average flight time from Santa Ana to Missoula.
The distance from Santa Ana to Missoula is 935 miles (1,505 kilometers).
Allegiant is the only airline flying nonstop from Santa Ana to Missoula.
There are no alliances flying direct from Santa Ana to Missoula at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Santa Ana to Missoula:
The earliest flight departs at 09:33 from Santa Ana and arrives at 13:01 at Missoula.
The latest flight departs at 10:33 from Santa Ana and arrives at 14:01 at Missoula.
935 miles (1,505 km) · 2h 28m
10:33
14:01
Allegiant
G4 1588
Allegiant
Airbus A320-100/200
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F
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