Flight OddsDSM → ATL Delta Air Lines
Delta Air Lines · Des Moines, IA to Atlanta, GA · 1,286 flights, 2025-07-01 to 2026-06-30 · aggregated across 12 flight numbers
On-time arrival
90%
Median delay
-19 min
90th percentile
+15 min
Cancellation rate
2%
How on-time is Delta Air Lines from DSM to ATL?
Across every Delta Air Lines flight number on DSM → ATL (1,286 flights, 2025-07-01 to 2026-06-30), 90% arrived within 15 minutes of schedule. Median arrival delay -19 min; the worst 10% ran +15 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,126 | 90% |
| 16-30 min | 35 | 3% |
| 31-60 min | 28 | 2% |
| 61-120 min | 31 | 2% |
| 2+ hrs | 30 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 112 | 88% | -4 min |
| 2025-08 | 116 | 92% | -9 min |
| 2025-09 | 112 | 94% | -9 min |
| 2025-10 | 119 | 96% | -16 min |
| 2025-11 | 108 | 86% | -1 min |
| 2025-12 | 107 | 86% | +4 min |
| 2026-01 | 81 | 84% | -3 min |
| 2026-02 | 78 | 94% | -14 min |
| 2026-03 | 88 | 90% | -10 min |
| 2026-04 | 103 | 90% | -7 min |
| 2026-05 | 117 | 88% | -8 min |
| 2026-06 | 109 | 93% | -14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 184 | 88% |
| Tue | 192 | 91% |
| Wed | 185 | 92% |
| Thu | 182 | 91% |
| Fri | 184 | 91% |
| Sat | 144 | 88% |
| Sun | 179 | 91% |
DL flight numbers on DSM → ATL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…