Flight OddsDL2331 PHL → DTW
Delta Air Lines · Philadelphia, PA to Detroit, MI · 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 PHL → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-16 min
90th percentile
+11 min
Cancellation rate
3%
How often is DL2331 on time?
Across 94 flights on PHL → DTW from 2026-03-08 to 2026-06-30, DL2331 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +11 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 | 83 | 91% |
| 16-30 min | 4 | 4% |
| 31-60 min | 1 | 1% |
| 61-120 min | 3 | 3% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 23 | 91% | -8 min |
| 2026-04 | 13 | 100% | -17 min |
| 2026-05 | 26 | 88% | -2 min |
| 2026-06 | 29 | 90% | -12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 67% |
| Tue | 13 | 100% |
| Wed | 12 | 100% |
| Thu | 13 | 100% |
| Fri | 13 | 77% |
| Sat | 16 | 94% |
| Sun | 12 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…