ORD (Chicago) to LGA (New York) flights arrive on time 72% of the time. The most reliable airline on this route is Republic Airways at 78%. The average delay is 81 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated July 2026.ORD → LGA
ORD (Chicago) to LGA (New York)
ORD → LGA on-time performance by month
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JanFebMarAprMayJunJulAugSepOctNovDec
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This route is delayed fairly often. About 72% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Republic Airways edges out Spirit Airlines on this route — 78% vs 68% on time.
Airline Comparison
Republic Airways leads at 78% on time; Spirit Airlines trails at 68%.
Accurate?
Good to know
Departing from ORD
75% on timeExpect ~22 min sitting on the taxiway after your gate pushes back. ORD has long runway queues.
TSA is currently ~18 min. Best time: 4 AM (about 5 min).
Arriving at LGA
77% on timeWhen flights into LGA are late, the average delay is 77 minutes. Build buffer if you have ground plans.
If connecting at LGA: TSA is ~20 min right now. Allow at least 60 minutes for a domestic connection.
LGA has a 3.4% 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 ORD? 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 July 2026. Source: Bureau of Transportation Statistics.