Mesa to Idaho Falls (AZA-IDA): nonstop flights and who flies them

Allegiant Air flies the AZA to IDA nonstop about 5 times a week. In the timetable below it flies as G4 642, G4 2263, and G4 3217, scheduled at 2h 2m for the 706 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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5
Flights a week, 4-week average
2h 2m
Scheduled flight time
706 mi
Nonstop distance
Free
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Mesa to Idaho Falls flight schedule

Scheduled nonstop departures for AZA to IDA starting October 21, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Mesa (AZA) to Idaho Falls (IDA)
Date Flight Airline Departs AZA Arrives IDA Duration Aircraft
G4 642Allegiant Air16:1419:162h 2mAirbus A320
G4 2263Allegiant Air06:1009:122h 2mAirbus A320
G4 642Allegiant Air06:0009:022h 2mAirbus A320
G4 2263Allegiant Air06:1009:122h 2mAirbus A320
G4 3217Allegiant Air14:3817:402h 2mAirbus A320
G4 642Allegiant Air16:1419:162h 2mAirbus A320
G4 2263Allegiant Air06:1009:122h 2mAirbus A320

Showing all 7 scheduled AZA to IDA departures across 7 days with service, starting October 21, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every AZA to IDA date on the interactive map

Aircraft on the Mesa to Idaho Falls nonstop

Allegiant Air flies the Airbus A320 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full AZA to IDA nonstop schedule

This page carries the full AZA to IDA nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each AZA to IDA nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See AZA to IDA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Mesa to Idaho Falls nonstop

Carriers operating AZA to IDA nonstop in the current schedule.

See AZA to IDA on the interactive map →

Frequently asked questions about AZA to IDA

How long is the flight from Mesa (AZA) to Idaho Falls (IDA)?
Every departure in the schedule table on this page is scheduled at 2h 2m from Mesa (AZA) to Idaho Falls (IDA). The nonstop covers about 706 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from AZA to IDA?
Allegiant Air is currently the only airline flying AZA to IDA nonstop. 2LNR doesn't show award or upgrade space for it on AZA to IDA, so this page carries the schedule rather than a space claim.
How many flights a week are there from AZA to IDA?
About 5 nonstop flights a week run between Mesa (AZA) and Idaho Falls (IDA) in the current schedule, operated by Allegiant Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from AZA to IDA depart?
Scheduled AZA to IDA nonstops in the next 7 days with service leave between 06:00 and 16:14, local time at Mesa. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate AZA to IDA nonstop?
In the schedule table on this page, AZA to IDA nonstops fly as G4 642, G4 2263, and G4 3217 on Allegiant Air. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on AZA to IDA?
Not on this route: 2LNR doesn't show award or upgrade space for Allegiant Air on AZA to IDA. The page carries the full AZA to IDA nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full AZA to IDA nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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