Route
OMA → STL
Eppley Airfield St. Louis Lambert International Airport
How punctual is this route?
- On-time arrivals
- 88.2%
- Less than 15 minutes late
- Cancelled
- 0.5%
- Of scheduled flights
- Average delay when late
- 62 min
- Flights arriving 15+ minutes late
- Flights tracked
- 812
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 55%
- Airline (crew, maintenance, cleaning) 28%
- Air traffic control & airport 10%
- Extreme weather 5%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 97.4% | 78 |
| October 2025 | 86.4% | 88 |
| November 2025 | 91.7% | 72 |
| December 2025 | 86.1% | 73 |
| January 2026 | 96.7% | 61 |
| February 2026 | 83.6% | 55 |
| March 2026 | 86.7% | 62 |
| April 2026 | 87.3% | 63 |
| May 2026 | 86.2% | 66 |
| June 2026 | 83.1% | 65 |
| July 2026 | 81.2% | 66 |
| August 2026 | 90.5% | 63 |
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 | 812 | 88.2% | 0.5% | 62 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN3973
10% late · 64 flights
-
WN3642
4% late · 58 flights
-
WN660
5% late · 58 flights
-
WN3643
26% late · 57 flights
-
WN374
11% late · 54 flights
-
WN3139
5% late · 44 flights
-
WN3016
10% late · 39 flights
-
WN2862
6% late · 33 flights
-
WN2192
6% late · 31 flights
-
WN2284
0% late · 31 flights
-
WN3070
7% late · 28 flights
-
WN3365
44% late · 27 flights
-
WN4264
7% late · 27 flights
-
WN4079
16% late · 25 flights
-
WN286
0% late · 23 flights
-
WN3012
25% late · 20 flights
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