Route Reliability
Jacksonville → Des Moines
JAX–DSM · 1,012 miles · Jacksonville International Airport to Des Moines International Airport
100
Nerd Approved
WanderNerd Reliability Score
- 94%
- Arrive within 15 minutes
- 18 min early
- Average arrival delay
- 0%
- Cancelled
- 53
- Flights in the data
Data through May 2026.
Allegiant Air is the only airline in this data on this route, arriving on time 94% of the time across 53 flights. No comparison to make.
What the data says
Morning flights do better here.
JAX–DSM flights departing between 9 AM–12 PM arrived on time 100% of the time, versus 90% between 12–3 PM.
Thursday is the weak spot.
JAX–DSM flights arrived on time 100% of the time on Sundays. On Thursdays: 92%.
Flights on this route
The breakdown
- Mon—(0 flights)
- Tue—(1 flights)
- Wed—(0 flights)
- Thu92%(25 flights)
- Fri—(0 flights)
- Sat—(1 flights)
- Sun100%(26 flights)
- 9 AM–12 PM100%(21 flights)
- 12–3 PM90%(30 flights)
- 6–9 PM—(2 flights)
Keep nerding
Based on 53 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.