PHL (Philadelphia) to DTW (Detroit) flights arrive on time 81% of the time. The most reliable airline on this route is Endeavor Air at 90%. The average delay is 91 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated May 2026.PHL → DTW
PHL (Philadelphia) to DTW (Detroit)
PHL → DTW on-time performance by month
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This route is on time most of the time. About 81% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Endeavor Air is significantly more reliable on this route at 90% on time vs Frontier Airlines at 68%.
Airline Comparison
Endeavor Air leads at 90% on time; Frontier Airlines trails at 68%.
Accurate?
Good to know
Departing from PHL
79% on timeExpect ~19 min sitting on the taxiway after your gate pushes back. PHL has long runway queues.
TSA is currently ~31 min. Best time: 4 AM (about 5 min).
Arriving at DTW
84% on timeWhen flights into DTW are late, the average delay is 75 minutes. Build buffer if you have ground plans.
If connecting at DTW: TSA is ~11 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated May 2026. Source: Bureau of Transportation Statistics.