DSM → SNA: cancellations & delays
Over Jan 2023 - Apr 2026, 1.4% of Des Moines International Airport (DSM) to John Wayne Orange County International Airport (SNA) flights were cancelled and 20.4% arrived at least 15 minutes late, across 357 flights, flown by G4. Cancellations peak in April.
Check today's live DSM departures →Airport pages: Des Moines International Airport (DSM) · John Wayne Orange County International Airport (SNA)
Rates are historical averages from U.S. DOT (BTS) on-time records; a specific flight's live estimate can differ with weather and the day's disruptions.