Delta Air Lines STL to MSP on-time performance
Delta Air Lines nonstop flights from St. Louis to Minneapolis · Aug 2025 – Jul 2026
On-time arrivals
86%
arrived < 15 min late
Cancelled
1.0%
9 flights
Avg arrival delay
13 min
87 min when late
Rank on route
#1 of 3
route average 80% on time
Key facts
- Delta Air Lines flights on STL to MSP arrived on time 86% of the time in Aug 2025 – Jul 2026.
- 1% were cancelled, and 6% arrived an hour or more late.
- That ranks #1 of 3 airlines on this route, which averaged 80% on time overall.
- The largest source of delay minutes was late-arriving aircraft (44%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft44%
- Airline (crew, maintenance, cleaning, fueling)43%
- Air traffic control & airport congestion9%
- Extreme weather4%
- Security0%
Other airlines on STL to MSP
- Southwest Airlines76% on time · 14 min avg delay
- SkyWest Airlines75% on time · 26 min avg delay
Full STL to MSP comparison →
Delta Air Lines on-time record across all routes →
894 Delta Air Lines flights tracked on this route; 9 cancelled, 0 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.