Flight OddsDL4102 DTW → BHM
Delta Air Lines · Detroit, MI to Birmingham, AL · 30 flights observed, 2025-07-06 to 2025-08-08 · 625 mi
DL4102 covers more than one route in the data window — the stats below are for DTW → BHM, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
52%
Median delay
+13 min
90th percentile
+157 min
Cancellation rate
3%
How often is DL4102 on time?
Across 30 flights on DTW → BHM from 2025-07-06 to 2025-08-08, DL4102 arrived within 15 minutes of schedule 52% of the time. The median arrival delay was +13 min, and the worst 10% of flights arrived +157 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 15 | 52% |
| 16-30 min | 1 | 3% |
| 31-60 min | 6 | 21% |
| 61-120 min | 3 | 10% |
| 2+ hrs | 4 | 14% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 22 | 45% | +50 min |
| 2025-08 | 7 | 71% | +24 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 40% |
| Tue | 5 | 80% |
| Wed | 5 | 40% |
| Thu | 4 | 100% |
| Fri | 5 | 40% |
| Sat | No data | — |
| Sun | 5 | 20% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…