Flight Reliability
DL 2628 · Delta Air Lines
Minneapolis → Salt Lake City (MSP–SLC)
99
Nerd Approved
WanderNerd Reliability Score
- 92%
- Arrive within 15 minutes
- 5 min early
- Average arrival delay
- 0.3%
- Cancelled
- 9 min early
- Median arrival delay
Based on 365 historical flights. Data through May 2026.
What the data says
Skip Thursday if you can.
DL 2628 arrived on time 96% of the time on Wednesdays. On Thursdays: 89%.
Better than the MSP–SLC route average.
DL 2628 arrived on time 92% of the time, versus 85% across the MSP–SLC route.
Better than the Delta Air Lines network average.
DL 2628 arrived on time 92% of the time, versus 81% across the Delta Air Lines network.
It basically never cancels.
Out of 365 scheduled flights, only 0.3% were cancelled.
The breakdown
- Mon92%(52 flights)
- Tue90%(52 flights)
- Wed96%(52 flights)
- Thu89%(52 flights)
- Fri90%(52 flights)
- Sat92%(52 flights)
- Sun94%(52 flights)
97%
May
Jun 93% → May 97% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 93% | 30 |
| July 2025 | 97% | 31 |
| August 2025 | 97% | 31 |
| September 2025 | 100% | 30 |
| October 2025 | 97% | 31 |
| November 2025 | 83% | 30 |
| December 2025 | 77% | 31 |
| January 2026 | 97% | 31 |
| February 2026 | 86% | 28 |
| March 2026 | 83% | 30 |
| April 2026 | 97% | 30 |
| May 2026 | 97% | 31 |
- Departures on time
- 94%
- Diverted
- 0%
- Flights flown
- 364
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 365 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.