Route
ILM → ORD
Wilmington International Airport Chicago O'Hare International Airport
How punctual is this route?
- On-time arrivals
- 80.0%
- Less than 15 minutes late
- Cancelled
- 1.7%
- Of scheduled flights
- Average delay when late
- 107 min
- Flights arriving 15+ minutes late
- Flights tracked
- 590
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 33%
- Air traffic control & airport 31%
- Extreme weather 21%
- Airline (crew, maintenance, cleaning) 15%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 90.3% | 31 |
| October 2025 | 93.5% | 31 |
| November 2025 | 50.0% | 2 |
| January 2026 | 66.7% | 4 |
| February 2026 | 91.9% | 37 |
| March 2026 | 83.9% | 66 |
| April 2026 | 83.9% | 57 |
| May 2026 | 87.0% | 69 |
| June 2026 | 73.8% | 86 |
| July 2026 | 70.1% | 89 |
| August 2026 | 74.6% | 118 |
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 |
|---|---|---|---|---|
| Envoy Air | 375 | 79.9% | 1.3% | 99 min |
| SkyWest Airlines | 144 | 76.1% | 2.8% | 125 min |
| Republic Airways | 71 | 88.6% | 1.4% | 102 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
MQ4009
41% late · 65 flights
-
MQ3687
20% late · 54 flights
-
OO4699
22% late · 47 flights
-
YX4785
14% late · 43 flights
-
MQ4171
16% late · 37 flights
-
MQ3811
15% late · 34 flights
-
MQ3384
6% late · 33 flights
-
MQ3567
10% late · 30 flights
-
MQ3695
14% late · 28 flights
-
MQ4047
7% late · 27 flights
-
OO4928
16% late · 27 flights
-
YX4650
4% late · 26 flights
-
OO4691
27% late · 24 flights
-
MQ3462
4% late · 23 flights
-
MQ3481
52% late · 23 flights
-
OO5768
50% late · 21 flights
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