Flight Reliability
DL 2658 · Delta Air Lines
Minneapolis → Salt Lake City (MSP–SLC)
86
Pretty Reliable
WanderNerd Reliability Score
- 81%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 0.6%
- Cancelled
- 2 min early
- Median arrival delay
Based on 170 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
DL 2658 arrived on time 92% of the time on Thursdays and just 71% on Sundays. That gap is worth planning around.
A bit behind the MSP–SLC route.
DL 2658 arrived on time 81% of the time, versus 85% across the MSP–SLC route.
Trending in the right direction.
DL 2658 arrived on time 88% of the time over the last three months in the data, compared with 68% in the three months before that.
The breakdown
- Mon75%(24 flights)
- Tue88%(24 flights)
- Wed71%(24 flights)
- Thu92%(24 flights)
- Fri88%(24 flights)
- Sat80%(25 flights)
- Sun71%(24 flights)
94%
May
Dec 58% → May 94% on time
| Month | On-time percentage | Flights |
|---|---|---|
| December 2025 | 58% | 12 |
| January 2026 | 68% | 31 |
| February 2026 | 79% | 28 |
| March 2026 | 77% | 30 |
| April 2026 | 93% | 30 |
| May 2026 | 94% | 31 |
- Departures on time
- 83%
- Diverted
- 0%
- Flights flown
- 169
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 170 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.