PIA (Peoria) to ORD (Chicago) flights arrive on time 72% of the time. The most reliable airline on this route is Republic Airways at 86%. 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 August 2026.PIA → ORD
PIA (Peoria) to ORD (Chicago)
PIA → ORD on-time performance by month
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.
Republic Airways is significantly more reliable on this route at 86% on time vs SkyWest Airlines at 69%.
Airline Comparison
Republic Airways leads at 86% on time; SkyWest Airlines trails at 69%.
Good to know
Departing from PIA
76% on timeExpect ~21 min sitting on the taxiway after your gate pushes back. PIA has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
PIA cancels 2.3% of flights — higher than average. Have a backup plan.
Arriving at ORD
75% on timeWhen flights into ORD are late, the average delay is 79 minutes. Build buffer if you have ground plans.
If connecting at ORD: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
Flying out of PIA? 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.