Flight Reliability
DL 2145 · Delta Air Lines
Minneapolis → San Diego (MSP–SAN)
73
Usually Fine
WanderNerd Reliability Score
- 72%
- Arrive within 15 minutes
- 10 min
- Average arrival delay
- 0.6%
- Cancelled
- 0 min
- Median arrival delay
Based on 358 historical flights. Data through May 2026.
What the data says
Thursdays have been rough.
DL 2145 arrived on time 79% of the time on Tuesdays and just 62% on Thursdays. That gap is worth planning around.
A bit behind the MSP–SAN route.
DL 2145 arrived on time 72% of the time, versus 77% across the MSP–SAN route.
Lagging the Delta Air Lines network.
DL 2145 arrived on time 72% of the time, versus 81% across the Delta Air Lines network.
Trending in the right direction.
DL 2145 arrived on time 73% of the time over the last three months in the data, compared with 66% in the three months before that.
The breakdown
- Mon67%(52 flights)
- Tue79%(48 flights)
- Wed79%(48 flights)
- Thu62%(50 flights)
- Fri69%(52 flights)
- Sat71%(51 flights)
- Sun75%(51 flights)
60%
May
Jun 63% → May 60% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 63% | 30 |
| July 2025 | 65% | 31 |
| August 2025 | 81% | 31 |
| September 2025 | 72% | 29 |
| October 2025 | 83% | 30 |
| November 2025 | 76% | 29 |
| December 2025 | 55% | 29 |
| January 2026 | 71% | 31 |
| February 2026 | 71% | 28 |
| March 2026 | 72% | 29 |
| April 2026 | 87% | 30 |
| May 2026 | 60% | 25 |
- Departures on time
- 78%
- Diverted
- 1.1%
- Flights flown
- 352
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 358 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.