Missoula to Mesa (MSO–AZA) — Airlines, Schedules & Connections

MSO Airport Page →
949 mi airlines charter/private 2/wk
On-time Some delays Frequent delays
Flight Schedule 4 flights Verified 11m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
→
G4716
G4 Allegiant
320
11:15 AM
MDT
12:46 PM
MST
2h 31m
—
M T W T F S S
Prices
✓
→
G4647
G4 Allegiant
320
3:15 PM
MDT
4:46 PM
MST
2h 31m
—
M T W T F S S
Prices
✓
←
G4686
G4 Allegiant
320
7:00 AM
MST
10:25 AM
MDT
2h 25m
—
M T W T F S S
Prices
✓
←
G4646
G4 Allegiant
320
11:33 AM
MST
2:58 PM
MDT
2h 25m
—
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
PDX Portland 5h 18m AS → G4 Portland (PDX) to Mesa flights
DEN Denver 7h 57m CMUA → KG Denver (DEN) to Mesa flights
LAS Las Vegas ~4h 44m G4 → G4 Las Vegas (LAS) to Mesa flights
BIL Billings ~4h 50m → G4 Billings (BIL) to Mesa flights
FCA Kalispell ~4h 58m DL → G4 Kalispell (FCA) to Mesa flights
SAN San Diego ~5h 13m AS → San Diego (SAN) to Mesa flights
SNA Santa Ana ~5h 36m G4 → G4 Santa Ana (SNA) to Mesa flights
GTF Great Falls ~5h 53m EM → Great Falls (GTF) to Mesa flights
BOI Boise ~6h 9m → Boise (BOI) to Mesa flights
GEG Spokane ~6h 52m → G4 Spokane (GEG) to Mesa flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Missoula to Mesa
1 carrier, 2 flights/week nonstop.
1 Airlines 949 mi 2h 31m nonstop -1h behind

MSO–AZA is served by 1 airline with nonstop service. Allegiant Air leads the route. The flight covers 949 miles in approximately 2h 31m. Beyond nonstop, 1-stop connecting options are also available.

Also explore MSO Routes AZA Routes MSO Live Flights AZA Live Flights
All flights from Mesa (AZA) Mesa to Missoula flights
Carriers on this route

Airline Landscape

All carriers operating nonstop MSO–AZA service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
G4 Allegiant Air 2 320 2h31 – – –
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.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, MSO to AZA direction.
Mon
0
flights
Tue
1
flight
Wed
0
flights
Thu
0
flights
Fri
0
flights
Sat
1
flight
Sun
0
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
2
Nonstop flights
2
Outbound / wk
6
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for MSO to AZA.
1-STOP
One-Stop Connections
11
Hubs
~4h
Fastest
~7h
Longest
LAS ~4h 44m BIL ~4h 50m FCA ~4h 58m SAN ~5h 13m PDX ~5h 18m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
199
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.
Alternatives

Other ways to reach Mesa from Missoula

Nearby airports with service to Mesa Gateway Airport.
Metric MSO→AZA FCA→AZA GTF→AZA
Distance from MSO – 97 mi 134 mi
Nonstop airlines 1 1 1
Weekly flights 2 2 –
Flight time 2h 31m 2h 42m 3h 38m
Kalispell (FCA) to Mesa flights · Great Falls (GTF) to Mesa flights · Bozeman (BZN) to Mesa flights
Airports within 200 miles of MSO with service to Mesa Gateway Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Mesa is 1 hour behind Missoula.
MSO: MDT · AZA: MST

When it's 6:00 PM in Missoula, it's 5:00 PM in Mesa.
Distance & Flight Time
949 mi / 1,527 km
Nonstop flight time is approximately 2h 31m gate to gate.
Facts

MSO–AZA Quick Facts

Key statistics for the Missoula to Mesa route.
Route details
Distance949 mi / 1,527 km
Flight time2h 31m
Time difference-1 hour
Airlines (nonstop)1
Weekly flights2 out / 6 return
1-stop connectionsAvailable
Origin: MSO
Full nameMissoula Montana Airport
IATA / ICAOMSO / KMSO
TimezoneAmerica/Denver
Passengers/yr1.0M
Elevation3,206 ft / 977 m
Destination: AZA
Full nameMesa Gateway Airport
IATA / ICAOAZA / KIWA
TimezoneAmerica/Phoenix
Passengers/yr2.0M
Elevation1,382 ft / 421 m
FAQ

Frequently Asked Questions

Common questions about MSO to AZA flights.
Nonstop flights from Missoula Montana Airport to Mesa Gateway Airport take about 2h 31m gate to gate. The route covers 949 miles.
1 airline operates flights from MSO to AZA: 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 Portland and Denver.
Mesa is 1 hour behind Missoula.
Yes, return flights from AZA to MSO are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include FCA, GTF and BZN. 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.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from MSO to AZA

Missoula Montana Airport (MSO) and Mesa Gateway Airport (AZA) are connected by nonstop service from Allegiant Air. With 2 weekly departures, this is a regularly served route.

MSO to AZA Flight Duration and Schedule

Nonstop flight time from MSO to AZA is about 2 hours 31 minutes gate to gate. The route covers a distance of 949 miles (1,527 km). There are approximately 2 weekly flights outbound and 6 return, totaling 8 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Portland and Denver. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Kalispell (FCA), Great Falls (GTF) and Bozeman (BZN).