Orange County John Wayne Airport SNA Flight Statistics

Orange County John Wayne Airport (SNA): live flights

22.0 min average departure delay (early and cancelled flights count as 0)

Departures from Orange County John Wayne Airport (SNA) over the 10 days to 12 November 2026: average departure delay 22.0 min (early and cancelled flights count as 0), and 0.5% were cancelled (8 of 1,518).

3–12 November 2026 Source: www.airportia.com/united-states/john-wayne-orange-county-airport/statistic/
Departures per day
Orange County John Wayne Airport (SNA): departures per day, 14 October – 12 November 20260100200300 departures14 Oct: 130 departures15 Oct: 156 departures16 Oct: 169 departures17 Oct: 146 departures18 Oct: 146 departures19 Oct: 173 departures20 Oct: 148 departures21 Oct: 131 departures22 Oct: 164 departures23 Oct: 170 departures24 Oct: 139 departures25 Oct: 146 departures26 Oct: 171 departures27 Oct: 142 departures28 Oct: 131 departures29 Oct: 161 departures30 Oct: 166 departures31 Oct: 141 departures1 Nov: 144 departures2 Nov: 231 departures3 Nov: 153 departures4 Nov: 135 departures5 Nov: 152 departures6 Nov: 170 departures7 Nov: 153 departures8 Nov: 140 departures9 Nov: 174 departures10 Nov: 151 departures11 Nov: 137 departures12 Nov: 153 departures14 Oct28 Oct12 Nov
Average departure delay, previous 10 days, by day
Orange County John Wayne Airport (SNA): average departure delay over the previous 10 days, by day010203040 min14 Oct: 24.9 min15 Oct: 26.7 min16 Oct: 28.6 min17 Oct: 30.2 min18 Oct: 31.7 min19 Oct: 31.3 min20 Oct: 29.8 min21 Oct: 28.9 min22 Oct: 28.6 min23 Oct: 29.3 min24 Oct: 29.6 min25 Oct: 26.4 min26 Oct: 25.7 min27 Oct: 25.1 min28 Oct: 23.7 min29 Oct: 23.0 min30 Oct: 25.2 min31 Oct: 25.1 min1 Nov: 25.0 min2 Nov: 24.9 min3 Nov: 25.1 min4 Nov: 25.2 min5 Nov: 24.1 min6 Nov: 24.0 min7 Nov: 24.6 min8 Nov: 25.3 min9 Nov: 25.0 min10 Nov: 24.7 min11 Nov: 23.6 min12 Nov: 22.0 min14 Oct28 Oct12 Nov

How we calculate this

Which flights count
Every flight in Airportia's schedule data (from the Aviation Edge feed) that was scheduled to depart in the period, counted once: code-share listings of the same flight are left out. Days are UTC calendar days.
Departure delay
The actual departure time (or the latest reported estimate when no actual time came in) minus the scheduled departure time. A flight that left early or on time counts as 0 minutes. A flight with no reported departure time, cancelled flights included, also counts as 0, so where the feed is patchy the average is lower than the real one.
Average departure delay
The mean of those delays over all counted flights in the period. It is not the share of flights more than 15 minutes late (the usual on-time measure), and it is about departures, not arrivals.
Why there is no "most punctual" ranking
Because flights without a reported departure time count as 0 minutes, a low average can mean missing data rather than punctuality, and the stored figures do not say how many flights had a reported time. So we only rank the most delayed, and the delay rankings leave out every airport, airline or country whose average delay is exactly 0, which almost always means that no times were reported.
Cancellations
Flights with the status Cancelled, as a share of the counted flights in the period.
Airports
Delays and cancellations are about departures from the airport. The busiest-airports ranking adds arrivals, counted on the day the flight was scheduled to depart. Totals include all tracked flights, including cargo.
Period
The 10 days up to and including the latest day shown. The figures are calculated once a day, at 04:00 UTC, for the day before, and this page refreshes within the hour.

Coverage follows the schedule feed: some regional airports and airlines are missing or report few actual times. These are Airportia's own figures, not official statistics from airports, airlines or regulators.