Flight OddsDL3776 IAD → DTW
Delta Air Lines · Washington, DC to Detroit, MI · 142 flights observed, 2025-07-01 to 2025-12-01 · 383 mi
DL3776 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
71%
Median delay
-6 min
90th percentile
+76 min
Cancellation rate
1%
How often is DL3776 on time?
Across 142 flights on IAD → DTW from 2025-07-01 to 2025-12-01, DL3776 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +76 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 99 | 71% |
| 16-30 min | 13 | 9% |
| 31-60 min | 12 | 9% |
| 61-120 min | 6 | 4% |
| 2+ hrs | 10 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 45% | +69 min |
| 2025-08 | 30 | 73% | +6 min |
| 2025-09 | 21 | 86% | -14 min |
| 2025-10 | 31 | 90% | -5 min |
| 2025-11 | 28 | 64% | +18 min |
| 2025-12 | 1 | 0% | +73 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 19 | 58% |
| Tue | 20 | 75% |
| Wed | 20 | 70% |
| Thu | 19 | 68% |
| Fri | 20 | 80% |
| Sat | 21 | 81% |
| Sun | 21 | 62% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…