How often are PHX to TUS flights on time?

Flights from Phoenix (PHX) to Tucson (TUS) arrive on time 87% of the time across 15,884 flights of official data.

Which airline is most reliable on the PHX to TUS route?

American Airlines has the best on-time record on this route at 87% across 15,708 flights.

Route reliability

Flights from Phoenix to Tucson arrive on time 87% of the time across 15,884 flights. Here’s how each airline really performs.

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On-time rate

15,884 flights

Airline	On-time	Flights
American Airlines	87%	15,708
Southwest Airlines	75%	176

On-time = arrived within 15 minutes of schedule, per BTS TranStats. Compare the reverse leg TUS → PHX.

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Score real PHX–TUS flights on reliability, weather, and connection safety — not just price.