Flight OddsDL3697 DTW → IAD
Delta Air Lines · Detroit, MI to Washington, DC · 34 flights observed, 2025-07-07 to 2025-08-09 · 383 mi
DL3697 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
48%
Median delay
+18 min
90th percentile
+141 min
Cancellation rate
3%
How often is DL3697 on time?
Across 34 flights on DTW → IAD from 2025-07-07 to 2025-08-09, DL3697 arrived within 15 minutes of schedule 48% of the time. The median arrival delay was +18 min, and the worst 10% of flights arrived +141 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 | 16 | 48% |
| 16-30 min | 2 | 6% |
| 31-60 min | 3 | 9% |
| 61-120 min | 7 | 21% |
| 2+ hrs | 5 | 15% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 24 | 46% | +65 min |
| 2025-08 | 9 | 56% | +42 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 0% |
| Tue | 5 | 80% |
| Wed | 4 | 75% |
| Thu | 5 | 60% |
| Fri | 5 | 20% |
| Sat | 5 | 40% |
| Sun | 4 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…