Flight OddsDL1646 ATL → DTW
Delta Air Lines · Atlanta, GA to Detroit, MI · 364 flights observed, 2025-07-01 to 2026-06-30 · 594 mi
On-time arrival
93%
Median delay
-8 min
90th percentile
+12 min
Cancellation rate
1%
How often is DL1646 on time?
Across 364 flights on ATL → DTW from 2025-07-01 to 2026-06-30, DL1646 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +12 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 336 | 93% |
| 16-30 min | 10 | 3% |
| 31-60 min | 9 | 3% |
| 61-120 min | 3 | 1% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 97% | -8 min |
| 2025-08 | 30 | 100% | -12 min |
| 2025-09 | 30 | 93% | -7 min |
| 2025-10 | 30 | 100% | -6 min |
| 2025-11 | 30 | 93% | -6 min |
| 2025-12 | 31 | 77% | +3 min |
| 2026-01 | 29 | 100% | -7 min |
| 2026-02 | 28 | 93% | -6 min |
| 2026-03 | 31 | 87% | +14 min |
| 2026-04 | 29 | 90% | -2 min |
| 2026-05 | 31 | 94% | -4 min |
| 2026-06 | 30 | 97% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 92% |
| Tue | 53 | 89% |
| Wed | 51 | 98% |
| Thu | 52 | 96% |
| Fri | 50 | 90% |
| Sat | 51 | 96% |
| Sun | 51 | 92% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…