Flight OddsDL1558 DCA → DTW
Delta Air Lines · Washington, DC to Detroit, MI · 361 flights observed, 2025-07-01 to 2026-06-30 · 405 mi
DL1558 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
86%
Median delay
-17 min
90th percentile
+31 min
Cancellation rate
2%
How often is DL1558 on time?
Across 361 flights on DCA → DTW from 2025-07-01 to 2026-06-30, DL1558 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -17 min, and the worst 10% of flights arrived +31 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 | 302 | 86% |
| 16-30 min | 15 | 4% |
| 31-60 min | 20 | 6% |
| 61-120 min | 9 | 3% |
| 2+ hrs | 7 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 90% | -7 min |
| 2025-08 | 31 | 97% | -13 min |
| 2025-09 | 30 | 97% | -11 min |
| 2025-10 | 31 | 97% | -15 min |
| 2025-11 | 30 | 70% | +3 min |
| 2025-12 | 25 | 72% | +2 min |
| 2026-01 | 28 | 79% | -2 min |
| 2026-02 | 28 | 79% | -8 min |
| 2026-03 | 30 | 77% | +30 min |
| 2026-04 | 30 | 73% | +9 min |
| 2026-05 | 30 | 97% | -13 min |
| 2026-06 | 29 | 97% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 80% |
| Tue | 53 | 77% |
| Wed | 49 | 92% |
| Thu | 49 | 88% |
| Fri | 50 | 84% |
| Sat | 50 | 90% |
| Sun | 51 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…