Flight OddsDL4805 DTW → BHM
Delta Air Lines · Detroit, MI to Birmingham, AL · 76 flights observed, 2025-08-11 to 2025-10-30 · 625 mi
DL4805 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
91%
Median delay
-8 min
90th percentile
+11 min
Cancellation rate
0%
How often is DL4805 on time?
Across 76 flights on DTW → BHM from 2025-08-11 to 2025-10-30, DL4805 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +11 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 69 | 91% |
| 16-30 min | 3 | 4% |
| 31-60 min | 1 | 1% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 21 | 86% | +5 min |
| 2025-09 | 25 | 88% | +1 min |
| 2025-10 | 30 | 97% | -10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 92% |
| Tue | 11 | 100% |
| Wed | 11 | 91% |
| Thu | 11 | 91% |
| Fri | 10 | 90% |
| Sat | 10 | 80% |
| Sun | 11 | 91% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…