Flight Reliability
DL 3886 · Delta Air Lines
Minneapolis → SBN (MSP–SBN)
75
Usually Fine
WanderNerd Reliability Score
- 76%
- Arrive within 15 minutes
- 18 min
- Average arrival delay
- 1.4%
- Cancelled
- 8 min early
- Median arrival delay
Based on 365 historical flights. Data through May 2026.
What the data says
Mondays have been rough.
DL 3886 arrived on time 84% of the time on Saturdays and just 69% on Mondays. That gap is worth planning around.
A bit behind the Delta Air Lines network.
DL 3886 arrived on time 76% of the time, versus 81% across the Delta Air Lines network.
Ticking up lately.
DL 3886 arrived on time 70% of the time over the last three months in the data, compared with 67% in the three months before that.
The breakdown
- Mon69%(51 flights)
- Tue78%(51 flights)
- Wed77%(52 flights)
- Thu71%(51 flights)
- Fri81%(52 flights)
- Sat84%(51 flights)
- Sun75%(52 flights)
- 3–6 PM—(6 flights)
- 6–9 PM76%(354 flights)
81%
May
Jun 83% → May 81% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 83% | 30 |
| July 2025 | 84% | 31 |
| August 2025 | 80% | 30 |
| September 2025 | 83% | 30 |
| October 2025 | 87% | 31 |
| November 2025 | 86% | 29 |
| December 2025 | 61% | 31 |
| January 2026 | 58% | 31 |
| February 2026 | 82% | 28 |
| March 2026 | 61% | 28 |
| April 2026 | 70% | 30 |
| May 2026 | 81% | 31 |
- Departures on time
- 78%
- Diverted
- 0%
- Flights flown
- 360
- 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.