On-Time Report

Airports › Oakland (OAK) › September 2024

Airport month · September 2024

Oakland International in September 2024

82.4%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 September 2024, reporting carriers scheduled 3,393 domestic departures from Oakland International (OAK). 82.4% left less than 15 minutes late and 84.7% reached their destination on time; 0.4% were cancelled.

Nationally that month, 84.4% of flights departed on time and 83.9% arrived on time, so OAK departures were 2.0 points below the national departure figure.

A year earlier, in September 2023, the airport had 3,793 departures with 79.4% leaving on time: a change of +3.0 points, with flights down 11%.

Flights arriving at OAK that month were on time 84.6% of the time (3,393 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 39%, air carrier 33% and national aviation system 27%.

Every scheduled departure from OAK in September 2024, judged by arrival at the destination.

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

MeasureSep 2024Sep 2023OAK, 12 months to Jul 2026All reported flights, Sep 2024
Departed on time82.4%79.4%75.5%84.4%
Arrived on time84.7%81.8%78.5%83.9%
Cancelled0.4%0.6%0.6%0.6%
Average departure delay (late minutes only)10.2 min11.6 min13.4 min10.6 min
Scheduled departures a day1131268619,421
Scheduled departures3,3933,79331,406582,622

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
WN Southwest Airlines2,84084%84.6%0.6 min0.4%
NK Spirit Airlines2868%79.0%9.1 min1.0%
HA Hawaiian Airlines903%91.1%-6.8 min0.0%
AS Alaska Airlines602%88.3%-2.9 min0.0%
OO SkyWest Airlines602%96.7%-10.0 min0.0%
DL Delta Air Lines481%89.6%-5.6 min0.0%
G4 Allegiant Air90%88.9%-10.4 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
OAK–LASOakland to Las Vegas40479.2%8.9 min0.5%
OAK–SANOakland to San Diego30377.9%7.4 min1.3%
OAK–BUROakland to Burbank29682.1%2.8 min1.0%
OAK–LAXOakland to Los Angeles27284.6%-1.4 min0.0%
OAK–SNAOakland to Santa Ana22287.8%-5.3 min0.9%
OAK–SEAOakland to Seattle20579.0%4.7 min0.0%
OAK–SLCOakland to Salt Lake City17191.8%-5.6 min0.0%
OAK–PHXOakland to Phoenix16185.1%-0.9 min0.0%
OAK–LGBOakland to Long Beach14993.3%-5.9 min0.7%
OAK–DENOakland to Denver14488.2%-0.9 min0.0%
OAK–PDXOakland to Portland13388.7%-1.8 min0.0%
OAK–ONTOakland to Ontario13289.4%-3.7 min0.8%

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), September 2024.

Delay causes

BTS cause categoryShare of delay minutesNational, Sep 2024Minutes
Air carrier33.3%38.6%9,050
Late-arriving aircraft38.5%38.4%10,471
National Aviation System26.6%18.2%7,252
Extreme weather1.6%4.8%444
Security0.0%0.1%0
27,217 delay minutes on 504 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← August 2024October 2024 →

Questions and answers

How many flights left OAK on time in September 2024?

82.4% of 3,393 scheduled domestic departures left less than 15 minutes late, and 84.7% reached their destination on time. The national figures that month were 84.4% and 83.9%.

How does that compare with a year earlier?

In September 2023, 79.4% of 3,793 departures left on time and 0.6% were cancelled, against 82.4% and 0.4% in September 2024.

Provenance

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