Flight Reliability
DL 3835 · Delta Air Lines
SBN → Minneapolis (SBN–MSP)
84
Pretty Reliable
WanderNerd Reliability Score
- 85%
- Arrive within 15 minutes
- 14 min
- Average arrival delay
- 1.4%
- Cancelled
- 10 min early
- Median arrival delay
Based on 365 historical flights. Data through May 2026.
What the data says
Mondays have been rough.
DL 3835 arrived on time 92% of the time on Thursdays and just 75% on Mondays. That gap is worth planning around.
A bit ahead of the Delta Air Lines network.
DL 3835 arrived on time 85% of the time, versus 81% across the Delta Air Lines network.
Trending in the right direction.
DL 3835 arrived on time 90% of the time over the last three months in the data, compared with 69% in the three months before that.
The breakdown
- Mon75%(52 flights)
- Tue80%(51 flights)
- Wed90%(51 flights)
- Thu92%(52 flights)
- Fri90%(51 flights)
- Sat85%(52 flights)
- Sun82%(50 flights)
94%
May
Jun 83% → May 94% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 83% | 30 |
| July 2025 | 97% | 31 |
| August 2025 | 93% | 29 |
| September 2025 | 93% | 30 |
| October 2025 | 97% | 31 |
| November 2025 | 79% | 29 |
| December 2025 | 68% | 31 |
| January 2026 | 68% | 31 |
| February 2026 | 71% | 28 |
| March 2026 | 79% | 28 |
| April 2026 | 97% | 30 |
| May 2026 | 94% | 31 |
- Departures on time
- 86%
- Diverted
- 0.3%
- Flights flown
- 359
- 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.