On-Time Report

Airports › Santa Ana (SNA) › December 2024

Airport month · December 2024

John Wayne Airport-Orange County in December 2024

79.7%departed on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.

In December 2024, reporting carriers scheduled 3,649 domestic departures from John Wayne Airport-Orange County (SNA). 79.7% left less than 15 minutes late and 80.6% reached their destination on time; 0.9% were cancelled.

Nationally that month, 77.8% of flights departed on time and 78.1% arrived on time, so SNA departures were 1.9 points above the national departure figure.

A year earlier, in December 2023, the airport had 3,631 departures with 85.7% leaving on time: a change of −6.0 points, with flights up 0%.

Flights arriving at SNA that month were on time 81.1% of the time (3,651 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 52%, air carrier 29% and national aviation system 16%.

Every scheduled departure from SNA in December 2024, judged by arrival at the destination.

December 2024 against a year earlier, the airport's year and the nation

MeasureDec 2024Dec 2023SNA, 12 months to Jul 2026All reported flights, Dec 2024
Departed on time79.7%85.7%78.9%77.8%
Arrived on time80.6%87.3%80.3%78.1%
Cancelled0.9%0.6%1.1%0.7%
Average departure delay (late minutes only)18.5 min10.4 min15.2 min16.6 min
Scheduled departures a day12212112419,686
Scheduled departures3,6493,63145,231590,581

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
WN Southwest Airlines1,25634%82.3%2.2 min1.8%
AA American Airlines51114%80.2%17.7 min0.6%
UA United Airlines48613%82.3%4.9 min0.2%
DL Delta Air Lines40411%81.2%12.1 min0.0%
AS Alaska Airlines37110%81.4%6.4 min0.0%
OO SkyWest Airlines3008%70.3%14.5 min2.0%
NK Spirit Airlines1324%85.6%8.1 min0.8%
F9 Frontier Airlines1073%84.1%-0.6 min0.0%
G4 Allegiant Air822%65.9%60.7 min1.2%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
SNA–PHXSanta Ana to Phoenix38281.7%3.7 min1.6%
SNA–SFOSanta Ana to San Francisco35571.8%12.1 min2.0%
SNA–LASSanta Ana to Las Vegas31786.1%1.5 min0.9%
SNA–SEASanta Ana to Seattle31484.1%8.2 min0.0%
SNA–DENSanta Ana to Denver28888.5%-3.2 min0.0%
SNA–OAKSanta Ana to Oakland24481.6%2.4 min2.9%
SNA–SJCSanta Ana to San Jose24083.8%-0.9 min2.5%
SNA–DFWSanta Ana to Dallas/Fort Worth22276.1%20.0 min0.9%
SNA–SMFSanta Ana to Sacramento19977.9%8.4 min1.0%
SNA–ORDSanta Ana to Chicago16985.8%10.4 min0.0%
SNA–SLCSanta Ana to Salt Lake City15082.0%4.7 min0.0%
SNA–PDXSanta Ana to Portland13278.8%13.3 min0.0%

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of departures that left less than 15 minutes late, by scheduled hour (local time), December 2024.

Delay causes

BTS cause categoryShare of delay minutesNational, Dec 2024Minutes
Air carrier28.5%34.3%17,703
Late-arriving aircraft51.5%40.2%31,928
National Aviation System15.7%17.8%9,750
Extreme weather4.1%7.5%2,535
Security0.2%0.2%108
62,024 delay minutes on 667 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← November 2024January 2025 →

Questions and answers

How many flights left SNA on time in December 2024?

79.7% of 3,649 scheduled domestic departures left less than 15 minutes late, and 80.6% reached their destination on time. The national figures that month were 77.8% and 78.1%.

How does that compare with a year earlier?

In December 2023, 85.7% of 3,631 departures left on time and 0.6% were cancelled, against 79.7% and 0.9% in December 2024.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for December 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for SNA · methodology · corrections.