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Flight Check

TYSATL

TYS (Knoxville) to ATL (Atlanta)

TYS (Knoxville) to ATL (Atlanta) flights arrive on time 88% of the time. The most reliable airline on this route is Delta Air Lines at 88%. The average delay is 81 minutes. Delays on this route are most often caused by the incoming plane arriving late.

Source: Bureau of Transportation Statistics. Updated March 2026.

TYS → ATL on-time performance by month

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This route is usually on time. About 88% of flights arrive on schedule.

Delays on this route are most often caused by the incoming plane arriving late.

Accurate?

Airlines are roughly equal on this route — Delta Air Lines leads slightly at 88% vs Endeavor Air at 87%.

Airline Comparison

Delta Air Lines leads at 88% on time; Endeavor Air trails at 87%.

Accurate?

Good to know

Departing from TYS

80% on time

Expect ~19 min sitting on the taxiway after your gate pushes back. TYS has long runway queues.

TSA is currently ~17 min. Best time: 4 AM (about 5 min).

More about TYS

Arriving at ATL

83% on time

When flights into ATL are late, the average delay is 68 minutes. Build buffer if you have ground plans.

If connecting at ATL: TSA is ~9 min right now. Allow at least 60 minutes for a domestic connection.

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Data last updated March 2026. Source: Bureau of Transportation Statistics.