DEN (Denver) to PIA (Peoria) flights arrive on time 60% of the time. The most reliable airline on this route is Allegiant Air at 63%. The average delay is 73 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated March 2026.DEN → PIA
DEN (Denver) to PIA (Peoria)
DEN → PIA on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
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This route is frequently delayed. About 60% 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 — Allegiant Air leads slightly at 63% vs SkyWest Airlines at 61%.
Airline Comparison
Allegiant Air leads at 63% on time; SkyWest Airlines trails at 61%.
Accurate?
Good to know
Departing from DEN
78% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. DEN has long runway queues.
TSA is currently ~9 min. Best time: 4 AM (about 5 min).
Arriving at PIA
79% on timeWhen flights into PIA are late, the average delay is 81 minutes. Build buffer if you have ground plans.
If connecting at PIA: TSA is ~20 min right now. Allow at least 60 minutes for a domestic connection.
PIA has a 2.1% cancellation rate — keep the airline app handy for rebooking.
Flight cancelled or delayed?
Check what Allegiant Air owes you — refund rights, action plan, complaint email. Free.
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Data last updated March 2026. Source: Bureau of Transportation Statistics.