Tickets
Any day
Friday, October 9 · typical odds for a Friday (too early for a weather forecast) · issued Mon 12:00 PM ET · connections flying that day

Fri, Oct 9 looks like a normal day here: all 2 nonstops are 7–16% likely to arrive 15+ min late.

Nonstops that day

All 2 nonstops →
AA 1795 American Flight history → DSM 05:45 PHX 06:45 7% 4% 0.7% 77%
AA 2516 American Flight history → DSM 14:26 PHX 15:24 16% 8% 0.7% 78%

Best connections that day, one ticket

Ranked by chance you reach Phoenix on time, from each leg’s forecast for the day. Total trip = scheduled departure to arrival (Phoenix is 2 h behind Des Moines). Layovers up to 4 hours. Pick a connection for its 12-month details.

SouthwestDetails → DSM 06:10 → DEN 07:00WN 1769 1h 30m Denver DEN 08:30 → PHX 09:25WN 431 5h 15m 97% 89%
SouthwestDetails → DSM 05:10 → MDW 06:30WN 1772 2h 10m Chicago MDW 08:40 → PHX 10:20WN 3016 7h 10m 97% 87%
UnitedDetails → DSM 05:52 → DEN 07:00UA 4777 · flown by SkyWest 1h 00m Denver DEN 08:00 → PHX 09:00UA 1481 5h 08m 94% 84%
DeltaDetails → DSM 05:41 → ATL 08:48DL 2727 2h 22m Atlanta ATL 11:10 → PHX 12:03DL 796 8h 22m 98% 82%
DeltaDetails → DSM 06:50 → MSP 08:12DL 5402 · flown by Endeavor 3h 20m Minneapolis MSP 11:32 → PHX 12:46DL 2274 7h 56m 96% 81%
UnitedDetails → DSM 06:00 → ORD 07:40UA 1856 1h 22m Chicago ORD 09:02 → PHX 11:03UA 2225 7h 03m 96% 81%
DeltaDetails → DSM 10:54 → MSP 12:06DL 4998 · flown by Endeavor 2h 48m Minneapolis MSP 14:54 → PHX 16:09DL 2284 7h 15m 98% 80%
AmericanDetails → DSM 05:12 → DFW 07:23AA 2326 3h 27m Dallas-Fort Worth DFW 10:50 → PHX 11:19AA 2990 8h 07m 99% 80%
How these are worked out. Each flight’s odds are our forecast for that day (typical odds until the weather forecast covers it); flights of airlines we don’t forecast yet use their 12-month record and are marked. Makes the connection: the first flight’s 12-month lateness curve, scaled so its chance of arriving 15+ min late matches the day’s forecast, at the layover minus the 45-minute minimum (90 on separate tickets). Arrives on time: first flight not cancelled × connection made × second flight not cancelled × second flight within 15 minutes, each from the day’s forecast.

About this data: forecast odds from our model for Fri, Oct 9 (newest published update); 12-month records from US DOT on-time data, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. JSON