FlightRecord

Phoenix (AZA) to Des Moines (DSM): On-Time Performance

Data through May 2026

Phoenix (AZA) to Des Moines (DSM) is a thinner route than most in this dataset — 180 departures over the past year, roughly 3 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 68% arrived on time, noticeably below the national average of 78%.

On-time
68%
arrived <15 min late
Avg delay
26 min
completed flights
Cancelled
1.3%
Flights/day
0.49
last 12 months
Duration
2h 45m
scheduled
Distance
1,137 mi

Monthly on-time trend

Monthly on-time percentage for AZA to DSM flights50%75%100%June 2024: 71% on-time (17 flights)71Jun 2024July 2024: 56% on-time (18 flights)56August 2024: 33% on-time (12 flights)33September 2024: 44% on-time (10 flights)44Sep 2024October 2024: 71% on-time (17 flights)71November 2024: 63% on-time (19 flights)63December 2024: 61% on-time (18 flights)61Dec 2024January 2025: 77% on-time (17 flights)77February 2025: 75% on-time (16 flights)75March 2025: 91% on-time (25 flights)91Mar 2025April 2025: 53% on-time (15 flights)53May 2025: 86% on-time (14 flights)86June 2025: 71% on-time (14 flights)71Jun 2025July 2025: 54% on-time (13 flights)54August 2025: 70% on-time (10 flights)70September 2025: 100% on-time (9 flights)100Sep 2025October 2025: 94% on-time (18 flights)94November 2025: 83% on-time (19 flights)83December 2025: 44% on-time (17 flights)44Dec 2025January 2026: 58% on-time (19 flights)58February 2026: 75% on-time (16 flights)75March 2026: 54% on-time (24 flights)54Mar 2026April 2026: 60% on-time (10 flights)60May 2026: 82% on-time (11 flights)82

Best time to fly from AZA to DSM

Aim for departures around 8 a.m. (97% on-time); avoid 4 p.m. departures (48%).

On-time percentage by scheduled departure hour, AZA to DSM7 a.m.: 92% on-time (37 flights)78 a.m.: 97% on-time (32 flights)810 a.m.: 74% on-time (38 flights)1011 a.m.: 76% on-time (26 flights)111 p.m.: 76% on-time (37 flights)134 p.m.: 48% on-time (43 flights)165 p.m.: 49% on-time (75 flights)176 p.m.: 38% on-time (22 flights)18scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday68%23 min
Tuesdaybest100%2 min
Wednesday69%18 min
Thursday50%229 min
Friday66%27 min
Saturday72%25 min
Sunday0%86 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft40%
  • Airline operations34%
  • National airspace system7%
  • Weather19%

Frequently asked questions

How often are flights from AZA to DSM delayed?
32% of AZA–DSM flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 26 minutes.
What is the best time of day to fly from AZA to DSM?
Departures around 8 a.m. have the best record (97% on-time), while departures around 4 p.m. have the worst (48%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from AZA to DSM?
The scheduled AZA–DSM flight time averages 2h 45m over 1,137 miles. Actual arrival times vary — flights on this route land 15+ minutes late 32% of the time.
How often are AZA to DSM flights cancelled?
1.3% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, at or below the national rate of 1.6%.

Based on 378 flights, 2024-062026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.