Flight OddsDL1687 ATL → IAD
Delta Air Lines · Atlanta, GA to Washington, DC · 171 flights observed, 2025-07-01 to 2025-12-18 · 534 mi
DL1687 covers more than one route in the data window — the stats below are for ATL → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
68%
Median delay
+2 min
90th percentile
+92 min
Cancellation rate
2%
How often is DL1687 on time?
Across 171 flights on ATL → IAD from 2025-07-01 to 2025-12-18, DL1687 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +92 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 | 112 | 68% |
| 16-30 min | 12 | 7% |
| 31-60 min | 14 | 8% |
| 61-120 min | 13 | 8% |
| 2+ hrs | 14 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 53% | +58 min |
| 2025-08 | 29 | 69% | +41 min |
| 2025-09 | 30 | 67% | +30 min |
| 2025-10 | 31 | 71% | +40 min |
| 2025-11 | 28 | 82% | +10 min |
| 2025-12 | 17 | 65% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 22 | 68% |
| Tue | 25 | 64% |
| Wed | 24 | 75% |
| Thu | 25 | 76% |
| Fri | 23 | 57% |
| Sat | 23 | 78% |
| Sun | 23 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…