On-Time Report

Airports › Flagstaff (FLG) › December 2023

Airport month · December 2023

Flagstaff Pulliam in December 2023

85.5%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 2023, reporting carriers scheduled 124 domestic departures from Flagstaff Pulliam (FLG). 85.5% left less than 15 minutes late and 82.3% reached their destination on time; 0.0% were cancelled.

Nationally that month, 83.1% of flights departed on time and 83.8% arrived on time, so FLG departures were 2.4 points above the national departure figure.

Flights arriving at FLG that month were on time 92.7% of the time (124 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 72%, national aviation system 21% and extreme weather 5%.

Every scheduled departure from FLG in December 2023, judged by arrival at the destination.

December 2023 against a year earlier, the airport's year and the nation

MeasureDec 2023Year earlierFLG, 12 months to Jul 2026All reported flights, Dec 2023
Departed on time85.5%—75.3%83.1%
Arrived on time82.3%—75.3%83.8%
Cancelled0.0%—2.8%0.4%
Average departure delay (late minutes only)15.3 min—28.3 min11.6 min
Scheduled departures a day4—519,013
Scheduled departures124—1,637570,394

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
OO SkyWest Airlines124100%82.3%7.7 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
FLG–PHXFlagstaff to Phoenix9379.6%12.6 min0.0%
FLG–DFWFlagstaff to Dallas/Fort Worth3190.3%-7.0 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 2023.

Delay causes

BTS cause categoryShare of delay minutesNational, Dec 2023Minutes
Air carrier71.5%37.1%1,478
Late-arriving aircraft2.4%38.8%50
National Aviation System21.4%17.6%442
Extreme weather4.6%6.2%96
Security0.0%0.3%0
2,066 delay minutes on 22 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← November 2023January 2024 →

Questions and answers

How many flights left FLG on time in December 2023?

85.5% of 124 scheduled domestic departures left less than 15 minutes late, and 82.3% reached their destination on time. The national figures that month were 83.1% and 83.8%.

How does that compare with a year earlier?

December 2022 is outside the 36 months on file, or the airport had too few reported flights that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for December 2023; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for FLG · methodology · corrections.