How often are ATL to MEM flights on time?

Flights from Atlanta (ATL) to Memphis (MEM) arrive on time 86% of the time across 20,484 flights of official data.

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

Delta Air Lines has the best on-time record on this route at 87% across 17,398 flights.

Route reliability

Flights from Atlanta to Memphis arrive on time 86% of the time across 20,484 flights. Here’s how each airline really performs.

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On-time rate

20,484 flights

Airline	On-time	Flights
Delta Air Lines	87%	17,398
Southwest Airlines	81%	3,086

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

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