Flight OddsDL737 DCA → ATL
Delta Air Lines · Washington, DC to Atlanta, GA · 318 flights observed, 2025-07-01 to 2026-06-30 · 547 mi
DL737 covers more than one route in the data window — the stats below are for DCA → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-9 min
90th percentile
+44 min
Cancellation rate
2%
How often is DL737 on time?
Across 318 flights on DCA → ATL from 2025-07-01 to 2026-06-30, DL737 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +44 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 | 243 | 79% |
| 16-30 min | 24 | 8% |
| 31-60 min | 15 | 5% |
| 61-120 min | 13 | 4% |
| 2+ hrs | 13 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 68% | +49 min |
| 2025-08 | 30 | 80% | +23 min |
| 2025-09 | 30 | 80% | -3 min |
| 2025-10 | 31 | 81% | -1 min |
| 2025-11 | 29 | 76% | +22 min |
| 2025-12 | 19 | 68% | +26 min |
| 2026-01 | 25 | 80% | +10 min |
| 2026-02 | 28 | 86% | -5 min |
| 2026-03 | 28 | 75% | -4 min |
| 2026-04 | 30 | 93% | +8 min |
| 2026-05 | 6 | 100% | -10 min |
| 2026-06 | 24 | 71% | +21 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 44 | 73% |
| Tue | 46 | 80% |
| Wed | 45 | 82% |
| Thu | 44 | 82% |
| Fri | 44 | 82% |
| Sat | 43 | 79% |
| Sun | 42 | 74% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…