Route Reliability

Airport reliability

Peoria (PIA) on-time performance

How reliably flights leave Peoria, IL (PIA) and reach their destinations, by airline, departure hour and month, September 2025 to August 2026.

Historical performance Official DOT data through August 2026 · Not live flight status

Peoria, IL5,453 departures in 12 months

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Three-letter airport codes, nonstop U.S. domestic flights. One direction at a time.

Departures on time
72.0%
U.S. average 75.6%
Cancelled
3.3%
U.S. average 1.9%
60+ minutes late
10.8%
U.S. average 8.1%
Scheduled departures
5,453
12 months

What this means

PIA departures ran below the U.S. average.

  • 72.0% of the 5,453 scheduled departures from Peoria (PIA) arrived at their destination on time, 3.6 points lower than the U.S. average of 75.6%.
  • 3.3% of departures were cancelled (U.S. average 1.9%), and 10.8% arrived an hour or more late.
  • Flights arriving at PIA were on time 72.2% of the time.
  • Among airlines with at least 300 departures, Allegiant Air was the most punctual from PIA (76.0%) and SkyWest Airlines the least (64.3%).
  • Over the last 3 years, October was the most reliable month for departures from PIA (81.4% on time) and January the least reliable (68.2%).
  • Cancellations peaked in January, when 5.4% of flights were cancelled.
  • Flights scheduled to depart 11 am to noon were the most punctual (86.2% on time); flights scheduled to depart 7 pm to 8 pm were the least (50.7%).

Airlines at PIA

Ranked by on-time arrival

Departures from PIA, September 2025 to August 2026. On time means arrived at the destination within 15 minutes of schedule.
AirlineOn timeCancelled 60+ min lateAvg delay when lateDepartures
Allegiant Air 76.0%0.4% 10.5%104 min 1,101
PSA AirlinesSold as American Eagle 74.8%3.8% 9.9%96 min 1,589
Envoy AirSold as American Eagle 74.6%4.4% 8.4%81 min 1,186
SkyWest AirlinesSold as United Express, Delta Connection, American Eagle, Alaska 64.3%4.0% 13.6%92 min 1,577

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On-time rate by departure hour

<6a 85.0%
6a 81.0%
7a 84.8%
8a 79.5%
9a 70.1%
10a 77.0%
11a 86.2%
12p 78.9%
1p 69.2%
2p 70.6%
3p 76.0%
4p 65.1%
5p 52.3%
6p 65.9%
7p 50.7%
8p 61.1%
9p 81.7%
10p Insufficient sample
Share of scheduled flights on time PIA average 72.0%
Departures from PIA by scheduled local departure hour, September 2025 to August 2026. Scale starts at zero.
Show as table
PeriodOn timeFlights
Departing before 6 am 85.0% 287
Departing 6 am to 7 am 81.0% 706
Departing 7 am to 8 am 84.8% 171
Departing 8 am to 9 am 79.5% 536
Departing 9 am to 10 am 70.1% 288
Departing 10 am to 11 am 77.0% 574
Departing 11 am to noon 86.2% 195
Departing noon to 1 pm 78.9% 284
Departing 1 pm to 2 pm 69.2% 389
Departing 2 pm to 3 pm 70.6% 109
Departing 3 pm to 4 pm 76.0% 125
Departing 4 pm to 5 pm 65.1% 387
Departing 5 pm to 6 pm 52.3% 616
Departing 6 pm to 7 pm 65.9% 349
Departing 7 pm to 8 pm 50.7% 229
Departing 8 pm to 9 pm 61.1% 131
Departing 9 pm to 10 pm 81.7% 71
Departing 10 pm to 11 pm Insufficient sample 6

Best and worst months at PIA

Jan 68.2%
Feb 76.9%
Mar 69.9%
Apr 73.7%
May 74.1%
Jun 70.6%
Jul 70.3%
Aug 72.5%
Sep 80.6%
Oct 81.4%
Nov 76.8%
Dec 71.5%
Share of scheduled flights on time 12-month average 72.0%
Departures from PIA by calendar month, September 2023 to August 2026 pooled. Scale starts at zero.
Show as table
PeriodOn timeFlights
January 68.2% 1,094
February 76.9% 1,016
March 69.9% 1,207
April 73.7% 1,321
May 74.1% 1,247
June 70.6% 1,296
July 70.3% 1,315
August 72.5% 1,172
September 80.6% 1,018
October 81.4% 1,105
November 76.8% 1,036
December 71.5% 1,090

Month by month, last 12 months

Sep 83.3%
Oct 79.5%
Nov 71.5%
Dec 61.0%
Jan 70.0%
Feb 74.1%
Mar 61.0%
Apr 68.8%
May 76.5%
Jun 72.7%
Jul 74.2%
Aug 72.5%
Share of scheduled flights on time U.S. average 75.6%
Departures from PIA, September 2025 to August 2026. Scale starts at zero.
Show as table
PeriodOn timeFlights
Sep 2025 83.3% 425
Oct 2025 79.5% 483
Nov 2025 71.5% 446
Dec 2025 61.0% 459
Jan 2026 70.0% 440
Feb 2026 74.1% 405
Mar 2026 61.0% 459
Apr 2026 68.8% 551
May 2026 76.5% 447
Jun 2026 72.7% 466
Jul 2026 74.2% 472
Aug 2026 72.5% 400

Busiest routes from PIA

Nonstop routes from PIA by scheduled flights, September 2025 to August 2026.
ToOn timeCancelledAirlinesFlights
Chicago (ORD) 67.2%4.7%22,214
Dallas/Fort Worth (DFW) 75.3%3.6%21,054
Charlotte (CLT) 75.4%4.0%1720
Denver (DEN) 72.7%1.6%2432
Punta Gorda (PGD) 76.4%0.5%1220
Phoenix (AZA) 81.9%0.0%1216
St. Petersburg (PIE) 72.3%0.0%1159
Sanford (SFB) 74.6%0.7%1142
Las Vegas (LAS) 83.5%0.0%1115
Sarasota/Bradenton (SRQ) 79.0%1.0%1100
Airliner parked at a terminal gate
Photo: Depositphotos (licensed stock, illustrative only). Credits

Sources & data dates

Source
U.S. DOT Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987-present)
Period
September 2025 to August 2026 (12 months); month-of-year patterns September 2023 to August 2026
Data through
August 2026
Processed
2026-11-03
Scope
Scheduled nonstop domestic departures from Peoria, IL (PIA) by airlines that report to the DOT.
Method
Rates use all scheduled flights as the denominator; cancelled and diverted flights count as not on time. Figures based on fewer than 50 scheduled flights are suppressed. Full methodology.

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