ATL (Atlanta) to LEX (Lexington) flights arrive on time 84% of the time. The most reliable airline on this route is Endeavor Air at 87%. The average delay is 64 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated March 2026.ATL → LEX
ATL (Atlanta) to LEX (Lexington)
ATL → LEX on-time performance by month
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This route is on time most of the time. About 84% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Endeavor Air is significantly more reliable on this route at 87% on time vs SkyWest Airlines at 65%.
Airline Comparison
Endeavor Air leads at 87% on time; SkyWest Airlines trails at 65%.
Accurate?
Good to know
Departing from ATL
83% on timeExpect ~16 min sitting on the taxiway after your gate pushes back. ATL has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at LEX
82% on timeWhen flights into LEX are late, the average delay is 76 minutes. Build buffer if you have ground plans.
If connecting at LEX: TSA is ~5 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.