Route
OMA → MDW
Eppley Airfield Chicago Midway International Airport
How punctual is this route?
- On-time arrivals
- 81.1%
- Less than 15 minutes late
- Cancelled
- 1.3%
- Of scheduled flights
- Average delay when late
- 55 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,317
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 51%
- Air traffic control & airport 24%
- Airline (crew, maintenance, cleaning) 24%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 84.9% | 120 |
| October 2025 | 81.3% | 123 |
| November 2025 | 84.4% | 113 |
| December 2025 | 77.5% | 120 |
| January 2026 | 89.2% | 93 |
| February 2026 | 91.1% | 80 |
| March 2026 | 80.4% | 109 |
| April 2026 | 75.7% | 104 |
| May 2026 | 75.2% | 106 |
| June 2026 | 74.6% | 115 |
| July 2026 | 82.9% | 119 |
| August 2026 | 79.6% | 115 |
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 |
|---|---|---|---|---|
| Southwest Airlines | 1,317 | 81.1% | 1.3% | 55 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN984
16% late · 63 flights
-
WN4504
3% late · 60 flights
-
WN878
14% late · 59 flights
-
WN1494
10% late · 58 flights
-
WN4990
12% late · 58 flights
-
WN2488
11% late · 57 flights
-
WN4094
59% late · 52 flights
-
WN2157
55% late · 49 flights
-
WN4316
7% late · 43 flights
-
WN505
26% late · 42 flights
-
WN1785
18% late · 34 flights
-
WN1388
10% late · 33 flights
-
WN2066
13% late · 33 flights
-
WN3444
41% late · 33 flights
-
WN2170
19% late · 31 flights
-
WN3076
10% late · 31 flights
-
WN2193
20% late · 30 flights
-
WN1432
4% late · 28 flights
-
WN2865
11% late · 28 flights
-
WN2883
4% late · 28 flights
-
WN1655
8% late · 27 flights
-
WN3742
15% late · 27 flights
-
WN3934
19% late · 27 flights
-
WN4470
4% late · 25 flights
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