Route
PIA → ORD
General Wayne A. Downing Peoria International Airport Chicago O'Hare International Airport
How punctual is this route?
- On-time arrivals
- 70.5%
- Less than 15 minutes late
- Cancelled
- 4.7%
- Of scheduled flights
- Average delay when late
- 96 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,214
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 35%
- Air traffic control & airport 28%
- Airline (crew, maintenance, cleaning) 27%
- Extreme weather 11%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 80.3% | 179 |
| October 2025 | 72.4% | 203 |
| November 2025 | 72.2% | 168 |
| December 2025 | 58.2% | 157 |
| January 2026 | 67.3% | 173 |
| February 2026 | 73.3% | 172 |
| March 2026 | 62.3% | 181 |
| April 2026 | 64.0% | 295 |
| May 2026 | 71.1% | 185 |
| June 2026 | 79.2% | 186 |
| July 2026 | 76.8% | 187 |
| August 2026 | 69.9% | 128 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| SkyWest Airlines | 1,213 | 65.0% | 4.7% | 101 min |
| Envoy Air | 1,001 | 77.2% | 4.6% | 86 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO4808
58% late · 293 flights
-
OO5807
20% late · 190 flights
-
OO6022
30% late · 124 flights
-
MQ3529
21% late · 80 flights
-
MQ3740
31% late · 76 flights
-
MQ3741
11% late · 76 flights
-
MQ3779
15% late · 76 flights
-
MQ4017
44% late · 70 flights
-
OO5483
36% late · 67 flights
-
MQ3731
32% late · 61 flights
-
OO5887
27% late · 55 flights
-
MQ3931
9% late · 44 flights
-
MQ4179
12% late · 44 flights
-
MQ3486
14% late · 37 flights
-
OO5290
35% late · 37 flights
-
OO5366
34% late · 36 flights
-
OO5608
18% late · 35 flights
-
MQ3612
3% late · 33 flights
-
OO4798
6% late · 31 flights
-
MQ3455
27% late · 30 flights
-
MQ3516
21% late · 30 flights
-
MQ3699
10% late · 30 flights
-
MQ3990
17% late · 30 flights
-
MQ3872
24% late · 29 flights
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