Flight OddsDL1478 ATL → DTW
Delta Air Lines · Atlanta, GA to Detroit, MI · 356 flights observed, 2025-07-01 to 2026-06-30 · 594 mi
On-time arrival
77%
Median delay
-5 min
90th percentile
+50 min
Cancellation rate
0%
How often is DL1478 on time?
Across 356 flights on ATL → DTW from 2025-07-01 to 2026-06-30, DL1478 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +50 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 272 | 77% |
| 16-30 min | 29 | 8% |
| 31-60 min | 26 | 7% |
| 61-120 min | 17 | 5% |
| 2+ hrs | 11 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 58% | +31 min |
| 2025-08 | 31 | 81% | +0 min |
| 2025-09 | 30 | 100% | -9 min |
| 2025-10 | 31 | 87% | +5 min |
| 2025-11 | 30 | 73% | +11 min |
| 2025-12 | 31 | 61% | +15 min |
| 2026-01 | 31 | 77% | +2 min |
| 2026-02 | 28 | 79% | +10 min |
| 2026-03 | 31 | 81% | +12 min |
| 2026-04 | 30 | 80% | 0 min |
| 2026-05 | 30 | 57% | +31 min |
| 2026-06 | 21 | 90% | +10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 67% |
| Tue | 49 | 78% |
| Wed | 49 | 86% |
| Thu | 52 | 81% |
| Fri | 52 | 67% |
| Sat | 49 | 80% |
| Sun | 52 | 79% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…