Flight OddsPHL → DTW Delta Air Lines
Delta Air Lines · Philadelphia, PA to Detroit, MI · 1,676 flights, 2025-07-01 to 2026-06-30 · aggregated across 16 flight numbers
On-time arrival
82%
Median delay
-13 min
90th percentile
+55 min
Cancellation rate
2%
How on-time is Delta Air Lines from PHL to DTW?
Across every Delta Air Lines flight number on PHL → DTW (1,676 flights, 2025-07-01 to 2026-06-30), 82% arrived within 15 minutes of schedule. Median arrival delay -13 min; the worst 10% ran +55 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,338 | 82% |
| 16-30 min | 72 | 4% |
| 31-60 min | 79 | 5% |
| 61-120 min | 74 | 5% |
| 2+ hrs | 77 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 142 | 68% | +35 min |
| 2025-08 | 141 | 81% | +9 min |
| 2025-09 | 137 | 91% | -9 min |
| 2025-10 | 146 | 90% | -6 min |
| 2025-11 | 134 | 81% | +7 min |
| 2025-12 | 133 | 72% | +31 min |
| 2026-01 | 113 | 74% | +21 min |
| 2026-02 | 118 | 86% | -2 min |
| 2026-03 | 147 | 84% | +3 min |
| 2026-04 | 144 | 85% | +3 min |
| 2026-05 | 146 | 84% | +8 min |
| 2026-06 | 139 | 83% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 237 | 80% |
| Tue | 246 | 88% |
| Wed | 244 | 82% |
| Thu | 241 | 81% |
| Fri | 239 | 79% |
| Sat | 203 | 82% |
| Sun | 230 | 79% |
DL flight numbers on PHL → DTW
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…