DTW (Detroit) to LEX (Lexington) flights arrive on time 83% of the time. The most reliable airline on this route is Republic Airways at 88%. The average delay is 84 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated August 2026.DTW → LEX
DTW (Detroit) to LEX (Lexington)
DTW → LEX on-time performance by month
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This route is on time most of the time. About 83% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Republic Airways edges out SkyWest Airlines on this route — 88% vs 79% on time.
Airline Comparison
Republic Airways leads at 88% on time; SkyWest Airlines trails at 79%.
Accurate?
Good to know
Departing from DTW
80% on timeExpect ~18 min sitting on the taxiway after your gate pushes back. DTW has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at LEX
78% on timeWhen flights into LEX are late, the average delay is 78 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.
Flight cancelled or delayed?
Check what Republic Airways owes you — refund rights, action plan, complaint email. Free.
Flying out of DTW? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated August 2026. Source: Bureau of Transportation Statistics.