Flagstaff Pulliam in April 2026

82.3%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 April 2026, reporting carriers scheduled 164 domestic departures from Flagstaff Pulliam (FLG). 82.3% left less than 15 minutes late and 84.1% reached their destination on time; 0.0% were cancelled.

Nationally that month, 79.1% of flights departed on time and 78.9% arrived on time, so FLG departures were 3.2 points above the national departure figure.

A year earlier, in April 2025, the airport had 161 departures with 79.5% leaving on time: a change of +2.8 points, with flights up 2%.

Flights arriving at FLG that month were on time 83.5% of the time (164 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 54%, late-arriving aircraft 32% and national aviation system 12%.

On time 84.1%
Arrived 15+ minutes late 15.9%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from FLG in April 2026, judged by arrival at the destination.

April 2026 against a year earlier, the airport's year and the nation

Measure	Apr 2026	Apr 2025	FLG, 12 months to Jul 2026	All reported flights, Apr 2026
Departed on time	82.3%	79.5%	75.3%	79.1%
Arrived on time	84.1%	73.3%	75.3%	78.9%
Cancelled	0.0%	3.1%	2.8%	0.9%
Average departure delay (late minutes only)	16.0 min	16.7 min	28.3 min	14.5 min
Scheduled departures a day	6	5	5	19,931
Scheduled departures	164	161	1,637	597,919

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	164	100%	84.1%	5.9 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
FLG–PHX	Flagstaff to Phoenix	110	88.2%	1.4 min	0.0%
FLG–DFW	Flagstaff to Dallas/Fort Worth	54	75.9%	15.0 min	0.0%

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), April 2026.

Delay causes

BTS cause category	Share of delay minutes	National, Apr 2026	Minutes
Air carrier	53.9%	33.5%	1,364
Late-arriving aircraft	31.9%	40.4%	807
National Aviation System	12.3%	21.0%	311
Extreme weather	1.9%	5.0%	48
Security	0.0%	0.1%	0

2,530 delay minutes on 26 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 April 2026?

82.3% of 164 scheduled domestic departures left less than 15 minutes late, and 84.1% reached their destination on time. The national figures that month were 79.1% and 78.9%.

How does that compare with a year earlier?

In April 2025, 79.5% of 161 departures left on time and 3.1% were cancelled, against 82.3% and 0.0% in April 2026.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for April 2026; 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.