Flight OddsDL5048 IAD → DTW
Delta Air Lines · Washington, DC to Detroit, MI · 41 flights observed, 2025-11-09 to 2025-12-19 · 383 mi
DL5048 covers more than one route in the data window — the stats below are for IAD → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
70%
Median delay
-8 min
90th percentile
+97 min
Cancellation rate
2%
How often is DL5048 on time?
Across 41 flights on IAD → DTW from 2025-11-09 to 2025-12-19, DL5048 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +97 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 | 28 | 70% |
| 16-30 min | 2 | 5% |
| 31-60 min | 3 | 8% |
| 61-120 min | 5 | 13% |
| 2+ hrs | 2 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 22 | 91% | -3 min |
| 2025-12 | 18 | 44% | +37 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 6 | 67% |
| Wed | 6 | 83% |
| Thu | 6 | 83% |
| Fri | 6 | 67% |
| Sat | 5 | 100% |
| Sun | 6 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…