Flight OddsDL2331 DTW → PHL
Delta Air Lines · Detroit, MI to Philadelphia, PA · 94 flights observed, 2026-03-08 to 2026-06-30 · 453 mi
DL2331 covers more than one route in the data window — the stats below are for DTW → PHL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
89%
Median delay
-13 min
90th percentile
+16 min
Cancellation rate
2%
How often is DL2331 on time?
Across 94 flights on DTW → PHL from 2026-03-08 to 2026-06-30, DL2331 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +16 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 82 | 89% |
| 16-30 min | 6 | 7% |
| 31-60 min | 2 | 2% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 23 | 91% | -4 min |
| 2026-04 | 13 | 92% | -9 min |
| 2026-05 | 26 | 85% | -3 min |
| 2026-06 | 30 | 90% | -9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 75% |
| Tue | 13 | 92% |
| Wed | 12 | 92% |
| Thu | 13 | 100% |
| Fri | 13 | 85% |
| Sat | 16 | 88% |
| Sun | 13 | 92% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…