How often are TYS to ATL flights on time?

Flights from Knoxville (TYS) to Atlanta (ATL) arrive on time 90% of the time across 16,972 flights of official data.

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

Delta Air Lines has the best on-time record on this route at 90% across 16,972 flights.

Route reliability

Flights from Knoxville to Atlanta arrive on time 90% of the time across 16,972 flights. Here’s how each airline really performs.

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On-time rate

16,972 flights

Airline	On-time	Flights
Delta Air Lines	90%	16,972

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

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

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