Route Reliability
Minneapolis → St. Louis
MSP–STL · 448 miles · Minneapolis–Saint Paul International Airport to St. Louis Lambert International Airport
- 80%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 0.9%
- Cancelled
- 2,233
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Southwest Airlines82%650 flights
- 2.Delta Air Lines80%1,583 flights
What the data says
Morning flights do better here.
MSP–STL flights departing between 3–6 AM arrived on time 98% of the time, versus 66% between 6–9 PM.
Monday is the weak spot.
MSP–STL flights arrived on time 85% of the time on Thursdays. On Mondays: 74%.
Not much between Southwest Airlines and Delta Air Lines.
On this route they all land within 80% to 82% on time. Pick on schedule and price.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon74%(332 flights)
- Tue83%(325 flights)
- Wed83%(320 flights)
- Thu85%(331 flights)
- Fri78%(332 flights)
- Sat80%(256 flights)
- Sun80%(312 flights)
- 3–6 AM98%(174 flights)
- 6–9 AM85%(513 flights)
- 9 AM–12 PM84%(251 flights)
- 12–3 PM79%(368 flights)
- 3–6 PM74%(489 flights)
- 6–9 PM66%(71 flights)
- 9 PM–12 AM75%(342 flights)
Jun 79% → May 88% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 79% | 195 |
| July 2025 | 70% | 206 |
| August 2025 | 79% | 203 |
| September 2025 | 85% | 201 |
| October 2025 | 83% | 191 |
| November 2025 | 83% | 168 |
| December 2025 | 70% | 170 |
| January 2026 | 81% | 152 |
| February 2026 | 89% | 148 |
| March 2026 | 75% | 182 |
| April 2026 | 84% | 192 |
| May 2026 | 88% | 200 |
Keep nerding
Based on 2,233 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.