Direct (nonstop) flights from Great Falls to Mesa
1 airline flys nonstop from Great Falls International (GTF) to Phoenix–Mesa Gateway Airport (AZA). It's 978 miles (1,574 km), about 2h 33m in the air. Operated by Allegiant Air.
Allegiant Air
Route data last updated: May 30, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Great Falls to Mesa with one stop · direct emits 165 kg CO₂ per passenger
Looking for the return flight?
AZA → GTF: Flights from Mesa to Great FallsOther direct flights from Great Falls
Direct flights from Mesa (AZA)
Frequently Asked Questions
How long is the direct flight from Great Falls to Mesa?
A nonstop flight from Great Falls (GTF) to Mesa (AZA) takes approximately 2 hours and 33 minutes. The distance is 978 miles (1,574 km).
Which airlines fly nonstop from Great Falls to Mesa?
Just Allegiant Air.
Is there a nonstop flight from Great Falls to Mesa?
Yes. 1 airline: Allegiant Air.
How far is Great Falls from Mesa?
The flight distance from Great Falls to Mesa is 978 miles (1,574 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What type of aircraft flies from Great Falls to Mesa?
At 2h 33m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Great Falls to Mesa?
Roughly 165 kg CO2 per passenger one-way. That's about the same as driving 825 km.
Is the return flight from Mesa to Great Falls also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Great Falls to Mesa?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Great Falls International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.