Flight OddsDL3690 DTW → IAD
Delta Air Lines · Detroit, MI to Washington, DC · 18 flights observed, 2025-12-02 to 2025-12-19 · 383 mi
DL3690 covers more than one route in the data window — the stats below are for DTW → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
28%
Median delay
+43 min
90th percentile
+222 min
Cancellation rate
0%
How often is DL3690 on time?
Across 18 flights on DTW → IAD from 2025-12-02 to 2025-12-19, DL3690 arrived within 15 minutes of schedule 28% of the time. The median arrival delay was +43 min, and the worst 10% of flights arrived +222 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 | 5 | 28% |
| 16-30 min | 3 | 17% |
| 31-60 min | 2 | 11% |
| 61-120 min | 5 | 28% |
| 2+ hrs | 3 | 17% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 18 | 28% | +76 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 2 | 50% |
| Tue | 3 | 33% |
| Wed | 3 | 33% |
| Thu | 3 | 67% |
| Fri | 3 | 0% |
| Sat | 2 | 0% |
| Sun | 2 | 0% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…