Santa Ana to Missoula (SNA–MSO) — Airlines, Schedules & Connections

SNA Airport Page →
936 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 10 1-stop flights Verified 1w ago
Also flown by charter / private operators: NetJets Aviation.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
SLC Salt Lake City 4h 15m AFDLKE → DLLXJ Salt Lake City (SLC) to Missoula flights
LAS Las Vegas 4h 25m DLEJAF9 → G4 Las Vegas (LAS) to Missoula flights
SFO San Francisco 4h 41m ACASCM → LXJUA San Francisco (SFO) to Missoula flights
DEN Denver 5h 15m ACCMF9 → CMUA Denver (DEN) to Missoula flights
SEA Seattle 5h 17m AFASAY → ASAYFI Seattle (SEA) to Missoula flights
PDX Portland 5h 27m ASFI → AS Portland (PDX) to Missoula flights
MSP Minneapolis 9h 48m AFDLEJA → AMDLKE Minneapolis (MSP) to Missoula flights
DFW Dallas-Fort Worth 16h 52m AAASBA → AA Dallas-Fort Worth (DFW) to Missoula flights
ORD Chicago 19h 11m AAACAS → AAASUA Chicago (ORD) to Missoula flights
AZA Mesa ~5h 28m G4 → G4 Mesa (AZA) to Missoula flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Santa Ana to Missoula
Connecting service available through multiple hubs.
2 Airlines 936 mi 2h 5m nonstop +1h ahead

SNA–MSO had nonstop service from Allegiant Air and Hera Flight, last on the schedule in September 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 936 miles in 2h 5m.

Also explore Browse available seat maps SNA Routes MSO Routes SNA Live Flights MSO Live Flights SNA Delays
All flights from Missoula (MSO) Missoula to Santa Ana flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop SNA–MSO service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
G4 Allegiant Air 2 – – 100% – –
UD Hera Flight 0 – – 100% – –
Alliance coverage
Unaffiliated: G4 + UD (2 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for SNA to MSO.
1-STOP
One-Stop Connections
10
Hubs
~4h
Fastest
~19h
Longest
SLC ~4h 15m LAS ~4h 25m SFO ~4h 41m DEN ~5h 15m SEA ~5h 17m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
365
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
SNA → MSO
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
MSO → SNA
100%
Generally reliable. Most flights run on time.
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SNA delays →
Alternatives

Other ways to reach Missoula from Santa Ana

Nearby airports with service to Missoula Montana Airport.
Metric SNA→MSO LGB→MSO LAX→MSO
Distance from SNA – 19 mi 36 mi
Nonstop airlines – 1 4
Weekly flights – – 7
Flight time 2h 5m 2h 8m 2h 41m
Departure OTP 100% – –
Long Beach (LGB) to Missoula flights · Los Angeles (LAX) to Missoula flights · Carlsbad (CLD) to Missoula flights
Airports within 200 miles of SNA with service to Missoula Montana Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Missoula is 1 hour ahead of Santa Ana.
SNA: PDT · MSO: MDT

When it's 6:00 PM in Santa Ana, it's 7:00 PM in Missoula.
Distance & Flight Time
936 mi / 1,506 km
Nonstop flight time is approximately 2h 5m gate to gate.
Facts

SNA–MSO Quick Facts

Key statistics for the Santa Ana to Missoula route.
Route details
Distance936 mi / 1,506 km
Flight time2h 5m
Time difference+1 hour
Airlines (nonstop)2
1-stop connectionsAvailable
Origin: SNA
Full nameJohn Wayne Orange County International Airport
IATA / ICAOSNA / KSNA
TimezoneAmerica/Los_Angeles
Passengers/yr10.7M
Elevation56 ft / 17 m
Destination: MSO
Full nameMissoula Montana Airport
IATA / ICAOMSO / KMSO
TimezoneAmerica/Denver
Passengers/yr1.0M
Elevation3,206 ft / 977 m
FAQ

Frequently Asked Questions

Common questions about SNA to MSO flights.
Nonstop flights from John Wayne Orange County International Airport to Missoula Montana Airport take about 2h 5m gate to gate. The route covers 936 miles.
2 airlines operated the nonstop from SNA to MSO: Allegiant Air and Hera Flight. The last scheduled nonstop was in September 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in September 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 2h 5m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Salt Lake City, Harry Reid and San Francisco.
On a single ticket, yes. Your bags are checked through to MSO and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Missoula is 1 hour ahead of Santa Ana.
Yes, return flights from MSO to SNA are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include LGB, LAX and CLD. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from SNA to MSO

John Wayne Orange County International Airport (SNA) and Missoula Montana Airport (MSO) had nonstop service from Allegiant Air and Hera Flight, last on the schedule in September 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

SNA to MSO Flight Duration and Schedule

Nonstop flight time from SNA to MSO is about 2 hours 5 minutes gate to gate. The route covers a distance of 936 miles (1,506 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Salt Lake City, Harry Reid and San Francisco. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Long Beach (LGB), Los Angeles (LAX) and Carlsbad (CLD).