Flight OddsDL1228 DTW → ATL
Delta Air Lines · Detroit, MI to Atlanta, GA · 335 flights observed, 2025-07-01 to 2026-06-01 · 594 mi
DL1228 covers more than one route in the data window — the stats below are for DTW → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-5 min
90th percentile
+31 min
Cancellation rate
1%
How often is DL1228 on time?
Across 335 flights on DTW → ATL from 2025-07-01 to 2026-06-01, DL1228 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +31 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 | 270 | 82% |
| 16-30 min | 26 | 8% |
| 31-60 min | 15 | 5% |
| 61-120 min | 11 | 3% |
| 2+ hrs | 9 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 77% | +21 min |
| 2025-08 | 31 | 94% | -2 min |
| 2025-09 | 30 | 97% | -5 min |
| 2025-10 | 31 | 90% | -2 min |
| 2025-11 | 29 | 86% | +12 min |
| 2025-12 | 30 | 60% | +25 min |
| 2026-01 | 28 | 71% | +13 min |
| 2026-02 | 28 | 93% | -6 min |
| 2026-03 | 31 | 71% | +22 min |
| 2026-04 | 30 | 87% | +5 min |
| 2026-05 | 31 | 71% | +7 min |
| 2026-06 | 1 | 100% | -14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 46 | 83% |
| Tue | 48 | 79% |
| Wed | 48 | 83% |
| Thu | 48 | 92% |
| Fri | 48 | 75% |
| Sat | 47 | 83% |
| Sun | 46 | 76% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…