How often are PIT to ATL flights on time?

Flights from Pittsburgh (PIT) to Atlanta (ATL) arrive on time 92% of the time across 16,657 flights of official data.

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

Delta Air Lines has the best on-time record on this route at 92% across 13,955 flights.

Route reliability

Flights from Pittsburgh to Atlanta arrive on time 92% of the time across 16,657 flights. Here’s how each airline really performs.

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On-time rate

16,657 flights

Airline	On-time	Flights
Delta Air Lines	92%	13,955
Southwest Airlines	90%	2,702

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

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

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