Route Reliability
Boston → Des Moines
BOS–DSM · 1,165 miles · Boston Logan International Airport to Des Moines International Airport
88
Pretty Reliable
WanderNerd Reliability Score
- 85%
- Arrive within 15 minutes
- 4 min
- Average arrival delay
- 1.2%
- Cancelled
- 81
- Flights in the data
Data through May 2026.
Allegiant Air is the only airline in this data on this route, arriving on time 85% of the time across 81 flights. No comparison to make.
What the data says
Morning-you made the right choice.
BOS–DSM flights departing between 9 AM–12 PM arrived on time 90% of the time, versus 80% between 12–3 PM.
Any day works.
Weekday differences are small here: 84% to 87% on time across the week.
Flights on this route
The breakdown
- Mon84%(31 flights)
- Tue—(0 flights)
- Wed—(1 flights)
- Thu—(9 flights)
- Fri87%(30 flights)
- Sat—(0 flights)
- Sun—(9 flights)
- 9 AM–12 PM90%(41 flights)
- 12–3 PM80%(39 flights)
Keep nerding
Based on 81 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.