Flight OddsDL2030 DCA → DTW
Delta Air Lines · Washington, DC to Detroit, MI · 299 flights observed, 2025-07-01 to 2026-06-30 · 405 mi
DL2030 covers more than one route in the data window — the stats below are for DCA → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
70%
Median delay
-6 min
90th percentile
+105 min
Cancellation rate
4%
How often is DL2030 on time?
Across 299 flights on DCA → DTW from 2025-07-01 to 2026-06-30, DL2030 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +105 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 | 202 | 70% |
| 16-30 min | 20 | 7% |
| 31-60 min | 22 | 8% |
| 61-120 min | 22 | 8% |
| 2+ hrs | 22 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 22 | 55% | +29 min |
| 2025-08 | 25 | 84% | -4 min |
| 2025-09 | 22 | 86% | -1 min |
| 2025-10 | 26 | 88% | -13 min |
| 2025-11 | 24 | 71% | +17 min |
| 2025-12 | 17 | 65% | +18 min |
| 2026-01 | 23 | 74% | +10 min |
| 2026-02 | 23 | 65% | +6 min |
| 2026-03 | 26 | 54% | +67 min |
| 2026-04 | 25 | 68% | +17 min |
| 2026-05 | 27 | 63% | +61 min |
| 2026-06 | 28 | 68% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 48 | 73% |
| Tue | 49 | 76% |
| Wed | 47 | 64% |
| Thu | 49 | 63% |
| Fri | 44 | 68% |
| Sat | 7 | 100% |
| Sun | 44 | 73% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…