How often are PHL to PHX flights on time?

Flights from Philadelphia (PHL) to Phoenix (PHX) arrive on time 87% of the time across 14,066 flights of official data.

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

American Airlines has the best on-time record on this route at 88% across 13,901 flights.

Route reliability

Flights from Philadelphia to Phoenix arrive on time 87% of the time across 14,066 flights. Here’s how each airline really performs.

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On-time rate

14,066 flights

Airline	On-time	Flights
American Airlines	88%	13,901
Frontier Airlines	47%	165

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

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

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