SEA → SNA: cancellations & delays
Over Jan 2023 - Apr 2026, 0.9% of Seattle–Tacoma International Airport (SEA) to John Wayne Orange County International Airport (SNA) flights were cancelled and 14.9% arrived at least 15 minutes late, across 13,279 flights, flown by AS, DL, OO. Cancellations peak in July.
Check today's live SEA departures →Airport pages: Seattle–Tacoma International Airport (SEA) · 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.