Flight OddsDL3904 PIT → DTW
Delta Air Lines · Pittsburgh, PA to Detroit, MI · 4 flights observed, 2025-11-15 to 2025-12-13 · 201 mi
DL3904 covers more than one route in the data window — the stats below are for PIT → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
25%
Median delay
+33 min
90th percentile
+112 min
Cancellation rate
0%
How often is DL3904 on time?
Across 4 flights on PIT → DTW from 2025-11-15 to 2025-12-13, DL3904 arrived within 15 minutes of schedule 25% of the time. The median arrival delay was +33 min, and the worst 10% of flights arrived +112 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 | 1 | 25% |
| 16-30 min | 1 | 25% |
| 31-60 min | 1 | 25% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 25% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 2 | 50% | +11 min |
| 2025-12 | 2 | 0% | +78 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | No data | — |
| Sat | 4 | 25% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…