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

Allegiant Air flies nonstop from Mesa (AZA) to Colorado Springs (COS) just once a week. With so few departures, each one carries the only premium seats on the route that day. Allegiant Air fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed September 6, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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Nonstop flights a week

543 mi

Nonstop distance

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Mesa to Colorado Springs flight schedule

Scheduled nonstop departures for AZA to COS, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from Mesa (AZA) to Colorado Springs (COS)
Date	Flight	Airline	Departs AZA	Arrives COS	Duration	Aircraft
Sun, Oct 4	G4 1588	Allegiant Air	14:14	16:59	1h 45m	320
Sun, Oct 11	G4 1588	Allegiant Air	14:14	16:59	1h 45m	320
Sun, Oct 18	G4 1588	Allegiant Air	14:14	16:59	1h 45m	320
Sun, Oct 25	G4 1588	Allegiant Air	14:14	16:59	1h 45m	320
Sat, Nov 28	G4 2278	Allegiant Air	12:19	14:03	1h 44m	320
Tue, Dec 22	G4 3536	Allegiant Air	07:50	09:32	1h 42m	320
Thu, Feb 11	G4 1589	Allegiant Air	15:31	17:13	1h 42m	320

Showing all 7 scheduled AZA to COS departures across the next 7 days with service. 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 has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every AZA to COS date on the interactive map

The full AZA to COS nonstop schedule

Allegiant Air fly the route nonstop in 2LNR's schedule data. 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 real availability

Confirmed upgrade and award seats on each AZA to COS departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

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. 2LNR tracks confirmed upgrade and award space on each of them.

Allegiant Air (G4) route map

See AZA to COS on the interactive map →

Frequently asked questions about AZA to COS

How far is Colorado Springs from Mesa?

AZA to COS covers about 543 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.

Which airlines fly nonstop from AZA to COS?

Allegiant Air is currently the only airline flying AZA to COS nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the AZA to COS schedule rather than a space claim.

How often does AZA to COS operate?

The nonstop currently runs once a week, on Allegiant Air. Thin schedules like this change by season, and 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 07:50 and 15:31, local time at Mesa. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Does 2LNR show upgrade or award space on AZA to COS?

Not on this route: none of Allegiant Air is a carrier 2LNR reads inventory for. 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. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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