PIA (Peoria) to DEN (Denver) flights arrive on time 77% of the time. The most reliable airline on this route is SkyWest Airlines at 80%. The average delay is 69 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated March 2026.PIA → DEN
PIA (Peoria) to DEN (Denver)
PIA → DEN on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
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This route is on time most of the time. About 77% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
SkyWest Airlines is significantly more reliable on this route at 80% on time vs Allegiant Air at 63%.
Airline Comparison
SkyWest Airlines leads at 80% on time; Allegiant Air trails at 63%.
Accurate?
Good to know
Departing from PIA
79% on timeExpect ~19 min sitting on the taxiway after your gate pushes back. PIA has long runway queues.
TSA is currently ~20 min. Best time: 4 AM (about 5 min).
PIA cancels 2.1% of flights — higher than average. Have a backup plan.
Arriving at DEN
78% on timeWhen flights into DEN are late, the average delay is 67 minutes. Build buffer if you have ground plans.
If connecting at DEN: TSA is ~9 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what SkyWest Airlines owes you — refund rights, action plan, complaint email. Free.
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Data last updated March 2026. Source: Bureau of Transportation Statistics.