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

SNA Airport Page →
936 mi airlines charter/private 2/wk
On-time Some delays Frequent delays
Flight Schedule 3 flights Verified 43m ago
Also flown by charter / private operators.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
G41588
G4 Allegiant
320
10:33 AM
PDT TC
2:01 PM
MDT
2h 28m
M T W T F S S
Prices
G41599
G4 Allegiant
320
1:51 PM
MDT
3:31 PM
PDT
2h 40m
M T W T F S S
Prices
G43211
G4 Allegiant
319
2:46 PM
MDT
4:26 PM
PDT
2h 40m
M T W T F S S
Prices

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 16m AAAFDL AFAMDL Salt Lake City (SLC) to Missoula flights
SFO San Francisco 4h 45m ACASCM UA San Francisco (SFO) to Missoula flights
PDX Portland 5h 7m AS AS Portland (PDX) to Missoula flights
DEN Denver 5h 19m ACCMF9 CMUA Denver (DEN) to Missoula flights
SEA Seattle 5h 20m AFASAY ASAYFI Seattle (SEA) to Missoula flights
DFW Dallas-Fort Worth 7h 32m AAASBA AAASQR Dallas-Fort Worth (DFW) to Missoula flights
MSP Minneapolis 9h 51m AFDLVS AMDLKE Minneapolis (MSP) to Missoula flights
ORD Chicago 10h 4m AAACAS AAUA Chicago (ORD) to Missoula flights
LAS Las Vegas 12h 1m DLEJAF9 EJAG4 Las Vegas (LAS) to Missoula flights
GEG Spokane ~4h 55m AS UA Spokane (GEG) to Missoula flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Santa Ana to Missoula
1 carrier, 2 flights/week nonstop.
1 Airlines 936 mi 2h 28m nonstop +1h ahead

SNA–MSO is served by 1 airline with nonstop service. Allegiant Air leads the route. The flight covers 936 miles in approximately 2h 28m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop SNA–MSO service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
G4 Allegiant Air 2 320 2h28 60%
Aircraft on this route
320 Airbus A320 – G4
Alliance coverage
Unaffiliated: G4 (2 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, SNA to MSO direction.
Mon
1
flight
Tue
0
flights
Wed
0
flights
Thu
0
flights
Fri
1
flight
Sat
0
flights
Sun
0
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
2
Outbound / wk
3
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SNA to MSO.
1-STOP
One-Stop Connections
12
Hubs
~4h
Fastest
~12h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
406
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
SNA → MSO
60%
Moderate delays possible. Allow buffer time.
Departing
60%
Return
MSO → SNA
60%
Moderate delays possible. Allow buffer time.
Arriving
60%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SNA delays →

Other ways to reach Missoula from Santa Ana

Nearby airports with service to Missoula Montana Airport.
Metric SNA→MSO LAX→MSO
Distance from SNA 36 mi
Nonstop airlines 1 2
Weekly flights 2 19
Flight time 2h 28m 2h 30m
Departure OTP 60%
Airports within 200 miles of SNA with service to Missoula Montana Airport.

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 28m gate to gate.

SNA–MSO Quick Facts

Key statistics for the Santa Ana to Missoula route.
Route details
Distance936 mi / 1,506 km
Flight time2h 28m
Time difference+1 hour
Airlines (nonstop)1
Weekly flights2 out / 3 return
1-stop connectionsAvailable
Origin: SNA
IATA / ICAOSNA / KSNA
TimezoneAmerica/Los_Angeles
Passengers/yr10.7M
Elevation56 ft / 17 m
Destination: MSO
IATA / ICAOMSO / KMSO
TimezoneAmerica/Denver
Passengers/yr1.0M
Elevation3,206 ft / 977 m

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 28m gate to gate. The route covers 936 miles.
1 airline operates flights from SNA to MSO: Allegiant Air.
This route has limited weekly service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Salt Lake City, San Francisco and Portland.
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 LAX. 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) are connected by nonstop service from Allegiant Air. With 2 weekly departures, this is a regularly served route.

SNA to MSO Flight Duration and Schedule

Nonstop flight time from SNA to MSO is about 2 hours 28 minutes gate to gate. The route covers a distance of 936 miles (1,506 km). There are approximately 2 weekly flights outbound and 3 return, totaling 5 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Salt Lake City, San Francisco and Portland. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Los Angeles (LAX).