How often are ATL to DAL flights on time?

Flights from Atlanta (ATL) to Dallas (DAL) arrive on time 85% of the time across 21,009 flights of official data.

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

Delta Air Lines has the best on-time record on this route at 88% across 10,737 flights.

Route reliability

Flights from Atlanta to Dallas arrive on time 85% of the time across 21,009 flights. Here’s how each airline really performs.

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On-time rate

21,009 flights

Airline	On-time	Flights
Delta Air Lines	88%	10,737
Southwest Airlines	83%	10,272

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

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