Flight OddsDL537 ATL → DCA
Delta Air Lines · Atlanta, GA to Washington, DC · 364 flights observed, 2025-07-01 to 2026-06-30 · 547 mi
On-time arrival
71%
Median delay
-2 min
90th percentile
+56 min
Cancellation rate
4%
How often is DL537 on time?
Across 364 flights on ATL → DCA from 2025-07-01 to 2026-06-30, DL537 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +56 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 248 | 71% |
| 16-30 min | 38 | 11% |
| 31-60 min | 31 | 9% |
| 61-120 min | 25 | 7% |
| 2+ hrs | 9 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 54% | +26 min |
| 2025-08 | 30 | 63% | +7 min |
| 2025-09 | 30 | 87% | -5 min |
| 2025-10 | 31 | 97% | -6 min |
| 2025-11 | 28 | 64% | +28 min |
| 2025-12 | 29 | 59% | +21 min |
| 2026-01 | 28 | 82% | +10 min |
| 2026-02 | 27 | 74% | +11 min |
| 2026-03 | 30 | 53% | +20 min |
| 2026-04 | 30 | 73% | +8 min |
| 2026-05 | 31 | 61% | +15 min |
| 2026-06 | 29 | 79% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 76% |
| Tue | 52 | 81% |
| Wed | 51 | 63% |
| Thu | 49 | 65% |
| Fri | 50 | 64% |
| Sat | 49 | 82% |
| Sun | 49 | 63% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…