How often are SAT to PHX flights on time?

Flights from San Antonio (SAT) to Phoenix (PHX) arrive on time 87% of the time across 15,080 flights of official data.

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

Southwest Airlines has the best on-time record on this route at 87% across 8,245 flights.

Route reliability

Flights from San Antonio to Phoenix arrive on time 87% of the time across 15,080 flights. Here’s how each airline really performs.

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On-time rate

15,080 flights

Airline	On-time	Flights
Southwest Airlines	87%	8,245
American Airlines	87%	6,835

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

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