Route
LGA → DSM
LaGuardia Airport Des Moines International Airport
1,031 miles
Return route DSM → LGA →
How punctual is this route?
- On-time arrivals
- 63.1%
- Less than 15 minutes late
- Cancelled
- 5.0%
- Of scheduled flights
- Average delay when late
- 70 min
- Flights arriving 15+ minutes late
- Flights tracked
- 260
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 55%
- Air traffic control & airport 31%
- Extreme weather 9%
- Airline (crew, maintenance, cleaning) 5%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 71.4% | 22 |
| October 2025 | 59.1% | 22 |
| November 2025 | 45.0% | 20 |
| December 2025 | 41.7% | 12 |
| January 2026 | 58.8% | 18 |
| February 2026 | 100.0% | 20 |
| March 2026 | 56.5% | 23 |
| April 2026 | 76.2% | 22 |
| May 2026 | 71.4% | 22 |
| June 2026 | 70.8% | 26 |
| July 2026 | 52.4% | 27 |
| August 2026 | 50.0% | 26 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Republic Airways | 260 | 63.1% | 5.0% | 70 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
YX4395
37% late · 260 flights
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