ATL → DSM Delta Air Lines

Delta Air Lines · Atlanta, GA to Des Moines, IA · 1,286 flights, 2025-07-01 to 2026-06-30 · aggregated across 13 flight numbers

On-time arrival
86%
Median delay
-9 min
90th percentile
+29 min
Cancellation rate
2%

How on-time is Delta Air Lines from ATL to DSM?

Across every Delta Air Lines flight number on ATL → DSM (1,286 flights, 2025-07-01 to 2026-06-30), 86% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +29 min or later. 2% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time1,07486%
16-30 min625%
31-60 min524%
61-120 min474%
2+ hrs202%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0711482%+6 min
2025-0811685%-1 min
2025-0911290%-6 min
2025-1011992%-4 min
2025-1110986%+2 min
2025-1210783%+8 min
2026-018285%+3 min
2026-027882%+5 min
2026-038984%+4 min
2026-0410385%-1 min
2026-0511781%+4 min
2026-0610989%-5 min

Performance by day of week

DayFlightsOn-time
Mon18784%
Tue19285%
Wed18590%
Thu18383%
Fri18484%
Sat14590%
Sun17983%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…