Flight OddsDL3900 DTW → SBN
Delta Air Lines · Detroit, MI to South Bend, IN · 365 flights observed, 2025-07-01 to 2026-06-30 · 157 mi
On-time arrival
63%
Median delay
+2 min
90th percentile
+124 min
Cancellation rate
1%
How often is DL3900 on time?
Across 365 flights on DTW → SBN from 2025-07-01 to 2026-06-30, DL3900 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +124 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 227 | 63% |
| 16-30 min | 25 | 7% |
| 31-60 min | 31 | 9% |
| 61-120 min | 40 | 11% |
| 2+ hrs | 38 | 11% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 45% | +47 min |
| 2025-08 | 31 | 65% | +34 min |
| 2025-09 | 30 | 73% | +5 min |
| 2025-10 | 31 | 84% | -1 min |
| 2025-11 | 29 | 69% | +24 min |
| 2025-12 | 31 | 52% | +81 min |
| 2026-01 | 29 | 41% | +104 min |
| 2026-02 | 28 | 57% | +47 min |
| 2026-03 | 30 | 47% | +58 min |
| 2026-04 | 30 | 60% | +18 min |
| 2026-05 | 31 | 77% | +20 min |
| 2026-06 | 30 | 83% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 50% |
| Tue | 53 | 58% |
| Wed | 51 | 75% |
| Thu | 52 | 67% |
| Fri | 51 | 53% |
| Sat | 50 | 80% |
| Sun | 52 | 58% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…