Flagstaff Pulliam in December 2024

86.2%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 195 domestic departures from Flagstaff Pulliam (FLG). 86.2% left less than 15 minutes late and 83.1% reached their destination on time; 1.0% were cancelled.

Nationally that month, 77.8% of flights departed on time and 78.1% arrived on time, so FLG departures were 8.4 points above the national departure figure.

A year earlier, in December 2023, the airport had 124 departures with 85.5% leaving on time: a change of +0.7 points, with flights up 57%.

Flights arriving at FLG that month were on time 81.5% of the time (195 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 85%, late-arriving aircraft 9% and extreme weather 4%.

On time 83.1%
Arrived 15+ minutes late 15.4%
Cancelled 1.0%
Diverted 0.5%

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

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

Measure	Dec 2024	Dec 2023	FLG, 12 months to Jul 2026	All reported flights, Dec 2024
Departed on time	86.2%	85.5%	75.3%	77.8%
Arrived on time	83.1%	82.3%	75.3%	78.1%
Cancelled	1.0%	0.0%	2.8%	0.7%
Average departure delay (late minutes only)	19.1 min	15.3 min	28.3 min	16.6 min
Scheduled departures a day	7	4	5	19,686
Scheduled departures	195	124	1,637	590,581

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	195	100%	83.1%	7.7 min	1.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
FLG–PHX	Flagstaff to Phoenix	126	86.5%	-1.5 min	0.8%
FLG–DFW	Flagstaff to Dallas/Fort Worth	65	75.4%	27.2 min	1.5%
FLG–LAX	Flagstaff to Los Angeles	4	100.0%	-13.7 min	0.0%

By scheduled departure hour

100

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 category	Share of delay minutes	National, Dec 2024	Minutes
Air carrier	85.3%	34.3%	3,005
Late-arriving aircraft	8.9%	40.2%	315
National Aviation System	1.3%	17.8%	47
Extreme weather	4.4%	7.5%	155
Security	0.0%	0.2%	0

3,522 delay minutes on 30 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Questions and answers

How many flights left FLG on time in December 2024?

86.2% of 195 scheduled domestic departures left less than 15 minutes late, and 83.1% 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, 85.5% of 124 departures left on time and 0.0% were cancelled, against 86.2% and 1.0% 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 FLG · methodology · corrections.