Route
STL → MSP
St. Louis Lambert International Airport Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field
How punctual is this route?
- On-time arrivals
- 79.4%
- Less than 15 minutes late
- Cancelled
- 0.9%
- Of scheduled flights
- Average delay when late
- 79 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,962
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 45%
- Late-arriving aircraft 35%
- Extreme weather 10%
- Air traffic control & airport 10%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 81.2% | 170 |
| October 2025 | 81.9% | 138 |
| November 2025 | 82.8% | 134 |
| December 2025 | 68.6% | 144 |
| January 2026 | 82.6% | 150 |
| February 2026 | 85.0% | 149 |
| March 2026 | 77.2% | 186 |
| April 2026 | 82.5% | 183 |
| May 2026 | 87.8% | 172 |
| June 2026 | 69.9% | 165 |
| July 2026 | 79.3% | 186 |
| August 2026 | 73.9% | 185 |
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 |
|---|---|---|---|---|
| Delta Air Lines | 906 | 85.0% | 1.1% | 89 min |
| Southwest Airlines | 657 | 74.5% | 0.3% | 58 min |
| SkyWest Airlines | 399 | 74.6% | 1.5% | 102 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
DL1597
9% late · 364 flights
-
DL1515
16% late · 107 flights
-
DL3185
29% late · 86 flights
-
OO4167
35% late · 86 flights
-
OO3927
19% late · 76 flights
-
DL3188
13% late · 73 flights
-
OO3921
39% late · 63 flights
-
WN4880
53% late · 60 flights
-
WN805
33% late · 58 flights
-
WN418
8% late · 50 flights
-
DL1404
20% late · 49 flights
-
WN4207
32% late · 47 flights
-
WN2317
17% late · 42 flights
-
WN575
19% late · 42 flights
-
OO3744
19% late · 38 flights
-
DL2694
22% late · 37 flights
-
OO3884
26% late · 36 flights
-
WN3961
14% late · 36 flights
-
DL1564
27% late · 33 flights
-
WN3899
47% late · 33 flights
-
DL1053
6% late · 31 flights
-
DL1608
10% late · 31 flights
-
WN3806
7% late · 30 flights
-
WN4522
18% late · 28 flights
Reviews
No reviews yet. Be the first to review this route.