How often are PHX to ATL flights on time?

Flights from Phoenix (PHX) to Atlanta (ATL) arrive on time 87% of the time across 21,449 flights of official data.

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

Delta Air Lines has the best on-time record on this route at 91% across 13,246 flights.

Route reliability

Flights from Phoenix to Atlanta arrive on time 87% of the time across 21,449 flights. Here’s how each airline really performs.

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On-time rate

21,449 flights

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

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Do Morning Flights Really Have Fewer Delays?

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Are Some Airlines Really More Reliable Than Others?

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