ILM (Wilmington) to PHL (Philadelphia) flights arrive on time 81% of the time. The most reliable airline on this route is PSA Airlines at 81%. The average delay is 97 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated August 2026.ILM → PHL
ILM (Wilmington) to PHL (Philadelphia)
ILM → PHL 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?
Airlines are roughly equal on this route — PSA Airlines leads slightly at 81% vs Republic Airways at 77%.
Airline Comparison
PSA Airlines leads at 81% on time; Republic Airways trails at 77%.
Accurate?
Good to know
Departing from ILM
80% on timeExpect ~19 min sitting on the taxiway after your gate pushes back. ILM has long runway queues.
TSA is currently ~17 min. Best time: 4 AM (about 5 min).
ILM cancels 2.9% of flights — higher than average. Have a backup plan.
Arriving at PHL
77% on timeWhen flights into PHL are late, the average delay is 84 minutes. Build buffer if you have ground plans.
If connecting at PHL: TSA is ~11 min right now. Allow at least 60 minutes for a domestic connection.
PHL has a 2.4% cancellation rate — keep the airline app handy for rebooking.
Flight cancelled or delayed?
Check what PSA Airlines owes you — refund rights, action plan, complaint email. Free.
Flying out of ILM? 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.