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

MSO Airport Page →
936 mi airlines charter/private 3/wk
On-time Some delays Frequent delays
Flight Schedule 3 flights Verified 26m 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
✓
→
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
✓
←
G41588
G4 Allegiant
320
10:33 AM
PDT TC
2:01 PM
MDT
2h 28m
—
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
LAS Las Vegas 4h 13m G4 → DLEJAF9 Las Vegas (LAS) to Santa Ana flights
SFO San Francisco 4h 17m EJAUA → ACASBA San Francisco (SFO) to Santa Ana flights
SLC Salt Lake City 4h 29m AFAMDL → AFAMDL Salt Lake City (SLC) to Santa Ana flights
SEA Seattle 5h 19m ASAYFI → AFASAY Seattle (SEA) to Santa Ana flights
DEN Denver 5h 24m CMUA → ACCMF9 Denver (DEN) to Santa Ana flights
PDX Portland 5h 31m AS → ASFI Portland (PDX) to Santa Ana flights
DFW Dallas-Fort Worth 7h 39m AAASQR → AAASBA Dallas-Fort Worth (DFW) to Santa Ana flights
MSP Minneapolis 8h 9m AFDLKE → AFDLVS Minneapolis (MSP) to Santa Ana flights
ORD Chicago 8h 56m AAUA → AAASQR Chicago (ORD) to Santa Ana flights
LAX Los Angeles 16h 59m AALXJUA → AADLEJM Los Angeles (LAX) to Santa Ana flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Missoula to Santa Ana
1 carrier, 3 flights/week nonstop.
1 Airlines 936 mi 2h 40m nonstop -1h behind

MSO–SNA is served by 1 airline with nonstop service. Allegiant Air leads the route. The flight covers 936 miles in approximately 2h 40m. Beyond nonstop, 1-stop connecting options are also available.

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

Airline Landscape

All carriers operating nonstop MSO–SNA service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
G4 Allegiant Air 3 319, 320 2h40 – – –
Aircraft on this route
319 Airbus A319 – G4
320 Airbus A320 – G4
Alliance coverage
Unaffiliated: G4 (3 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for MSO to SNA.
1-STOP
One-Stop Connections
14
Hubs
~4h
Fastest
~16h
Longest
LAS ~4h 13m SFO ~4h 17m SLC ~4h 29m SJC ~4h 57m SEA ~5h 19m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
446
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
MSO → SNA
72%
Moderate delays possible. Allow buffer time.
Arriving
72%
Return
SNA → MSO
75%
Generally reliable. Most flights run on time.
Departing
75%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SNA delays →
Alternatives

Other ways to reach Santa Ana from Missoula

Nearby airports with service to John Wayne Orange County International Airport.
Metric MSO→SNA FCA→SNA BZN→SNA
Distance from MSO – 97 mi 161 mi
Nonstop airlines 1 2 6
Weekly flights 3 1 1
Flight time 2h 40m 2h 13m 2h 1m
Kalispell (FCA) to Santa Ana flights · Bozeman (BZN) to Santa Ana flights · Spokane (GEG) to Santa Ana flights
Airports within 200 miles of MSO with service to John Wayne Orange County International Airport.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Missoula, it's 5:00 PM in Santa Ana.
Distance & Flight Time
936 mi / 1,506 km
Nonstop flight time is approximately 2h 40m gate to gate.
Facts

MSO–SNA Quick Facts

Key statistics for the Missoula to Santa Ana route.
Route details
Distance936 mi / 1,506 km
Flight time2h 40m
Time difference-1 hour
Airlines (nonstop)1
Weekly flights3 out / 2 return
1-stop connectionsAvailable
Origin: MSO
Full nameMissoula Montana Airport
IATA / ICAOMSO / KMSO
TimezoneAmerica/Denver
Passengers/yr1.0M
Elevation3,206 ft / 977 m
Destination: SNA
Full nameJohn Wayne Orange County International Airport
IATA / ICAOSNA / KSNA
TimezoneAmerica/Los_Angeles
Passengers/yr10.7M
Elevation56 ft / 17 m
FAQ

Frequently Asked Questions

Common questions about MSO to SNA flights.
Nonstop flights from Missoula Montana Airport to John Wayne Orange County International Airport take about 2h 40m gate to gate. The route covers 936 miles.
1 airline operates flights from MSO to SNA: 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 Harry Reid, San Francisco and Salt Lake City.
Santa Ana is 1 hour behind Missoula.
Yes, return flights from SNA to MSO are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include FCA, BZN and GEG. 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 MSO to SNA

Missoula Montana Airport (MSO) and John Wayne Orange County International Airport (SNA) are connected by nonstop service from Allegiant Air. With 3 weekly departures, this is a regularly served route.

MSO to SNA Flight Duration and Schedule

Nonstop flight time from MSO to SNA is about 2 hours 40 minutes gate to gate. The route covers a distance of 936 miles (1,506 km). There are approximately 3 weekly flights outbound and 2 return, totaling 5 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Harry Reid, San Francisco and Salt Lake City. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Kalispell (FCA), Bozeman (BZN) and Spokane (GEG).