Mesa to Colorado Springs (AZA-COS): nonstop flights and who flies them

Allegiant Air flies nonstop from Mesa (AZA) to Colorado Springs (COS) just twice a week. The timetable below shows the nonstop scheduled at 1h 45m for the 543 miles.

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

Updated .

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2
Flights a week, 4-week average
1h 45m
Scheduled flight time
543 mi
Nonstop distance
Free
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Mesa to Colorado Springs flight schedule

Scheduled nonstop departures for AZA to COS starting October 22, 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 Colorado Springs (COS)
Date Flight Airline Departs AZA Arrives COS Duration Aircraft
G4 1588Allegiant Air14:2517:101h 45mAirbus A320
G4 1588Allegiant Air14:1416:591h 45mAirbus A320
G4 1588Allegiant Air14:2517:101h 45mAirbus A320
G4 1605Allegiant Air15:5317:381h 45mAirbus A320
G4 3248Allegiant Air15:1416:591h 45mAirbus A320
G4 1602Allegiant Air15:1416:591h 45mAirbus A320
G4 1602Allegiant Air15:1416:591h 45mAirbus A320

Showing all 7 scheduled AZA to COS departures across 7 days with service, starting October 22, 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 COS date on the interactive map

Aircraft on the Mesa to Colorado Springs 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 COS nonstop schedule

This page carries the full AZA to COS 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 COS nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

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

Airlines flying Mesa to Colorado Springs nonstop

Carriers operating AZA to COS nonstop in the current schedule.

See AZA to COS on the interactive map →

Frequently asked questions about AZA to COS

How long is the flight from Mesa (AZA) to Colorado Springs (COS)?
Every departure in the schedule table on this page is scheduled at 1h 45m from Mesa (AZA) to Colorado Springs (COS). The nonstop covers about 543 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from AZA to COS?
Allegiant Air is currently the only airline flying AZA to COS nonstop. 2LNR doesn't show award or upgrade space for it on AZA to COS, so this page carries the schedule rather than a space claim.
How often does AZA to COS operate?
The AZA to COS nonstop currently runs twice a week, on Allegiant Air. Thin schedules like this change by season, and on Pro an alert will catch anything added.
What time do flights from AZA to COS depart?
Scheduled AZA to COS nonstops in the next 7 days with service leave between 14:14 and 15:53, 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 COS nonstop?
In the schedule table on this page, AZA to COS nonstops fly as G4 1588, G4 1602, G4 1605, and G4 3248 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 COS?
Not on this route: 2LNR doesn't show award or upgrade space for Allegiant Air on AZA to COS. The page carries the full AZA to COS nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full AZA to COS 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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