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Route Reliability

AZA → Des Moines

AZA–DSM · 1,137 miles · AZA Airport to Des Moines International Airport

66
Usually Fine
WanderNerd Reliability Score
70%
Arrive within 15 minutes
25 min
Average arrival delay
1.1%
Cancelled
180
Flights in the data

Data through May 2026.

Allegiant Air is the only airline in this data on this route, arriving on time 70% of the time across 180 flights. No comparison to make.

What the data says

Morning-you made the right choice.

AZA–DSM flights departing between 6–9 AM arrived on time 92% of the time, versus 42% between 6–9 PM.

Friday is doing you no favors.

AZA–DSM flights arrived on time 76% of the time on Wednesdays. On Fridays: 69%.

Ticking up lately.

AZA–DSM flights arrived on time 65% of the time over the last three months in the data, compared with 61% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon71%(52 flights)
  • Tue—(1 flights)
  • Wed76%(33 flights)
  • Thu—(3 flights)
  • Fri69%(51 flights)
  • Sat71%(35 flights)
  • Sun—(3 flights)
On-time by departure window
  • 6–9 AM92%(38 flights)
  • 9 AM–12 PM80%(40 flights)
  • 12–3 PM77%(31 flights)
  • 3–6 PM51%(45 flights)
  • 6–9 PM42%(24 flights)
On-time trend by month
82%
May

Jun 71% → May 82% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202571%14
July 202554%13
August 202570%10
October 202594%18
November 202583%18
December 202544%16
January 202663%19
February 202675%16
March 202654%24
April 202660%10
May 202682%11

Keep nerding

Based on 180 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.