Route Reliability
Des Moines → GUF
DSM–GUF · 844 miles · Des Moines International Airport to GUF Airport
74
Usually Fine
WanderNerd Reliability Score
- 89%
- Arrive within 15 minutes
- 14 min early
- Average arrival delay
- 2.9%
- Cancelled
- 69
- Flights in the data
Data through May 2026.
Allegiant Air is the only airline in this data on this route, arriving on time 89% of the time across 69 flights. No comparison to make.
What the data says
The 6–9 AM departure wins.
DSM–GUF flights departing between 6–9 AM arrived on time 100% of the time, versus 85% between 9 AM–12 PM.
Friday is doing you no favors.
DSM–GUF flights arrived on time 94% of the time on Mondays. On Fridays: 84%.
Flights on this route
The breakdown
- Mon94%(31 flights)
- Tue—(0 flights)
- Wed—(2 flights)
- Thu—(0 flights)
- Fri84%(31 flights)
- Sat—(1 flights)
- Sun—(0 flights)
- 6–9 AM100%(11 flights)
- 9 AM–12 PM85%(26 flights)
- 3–6 PM89%(28 flights)
Keep nerding
Based on 69 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.