LGA (New York) to PHL (Philadelphia) flights arrive on time 83% of the time. The most reliable airline on this route is Republic Airways at 81%. The average delay is 53 minutes. Delays on this route are most often caused by air traffic and busy airspace.
Source: Bureau of Transportation Statistics. Updated August 2026.LGA → PHL
LGA (New York) to PHL (Philadelphia)
LGA → PHL on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
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 air traffic and busy airspace.
Accurate?
Accurate?
Good to know
Departing from LGA
77% on timeExpect ~22 min sitting on the taxiway after your gate pushes back. LGA has long runway queues.
TSA is currently ~30 min. Best time: 4 AM (about 5 min).
LGA cancels 3.4% 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 ~22 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 Republic Airways owes you — refund rights, action plan, complaint email. Free.
Flying out of LGA? 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.