Mesa Gateway in August 2025

85.7%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 August 2025, reporting carriers scheduled 392 domestic departures from Mesa Gateway (AZA). 85.7% left less than 15 minutes late and 85.2% reached their destination on time; 0.0% were cancelled.

Nationally that month, 76.8% of flights departed on time and 76.3% arrived on time, so AZA departures were 8.9 points above the national departure figure.

A year earlier, in August 2024, the airport had 391 departures with 81.3% leaving on time: a change of +4.4 points, with flights up 0%.

Flights arriving at AZA that month were on time 83.9% of the time (392 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 55%, extreme weather 19% and late-arriving aircraft 18%.

On time 85.2%
Arrived 15+ minutes late 14.8%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from AZA in August 2025, judged by arrival at the destination.

August 2025 against a year earlier, the airport's year and the nation

Measure	Aug 2025	Aug 2024	AZA, 12 months to Jul 2026	All reported flights, Aug 2025
Departed on time	85.7%	81.3%	81.8%	76.8%
Arrived on time	85.2%	80.8%	80.8%	76.3%
Cancelled	0.0%	0.3%	0.3%	1.1%
Average departure delay (late minutes only)	11.4 min	10.0 min	13.6 min	17.6 min
Scheduled departures a day	13	13	17	20,079
Scheduled departures	392	391	6,301	602,378

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
G4 Allegiant Air	392	100%	85.2%	3.0 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
AZA–PVU	Phoenix to Provo	54	88.9%	1.1 min	0.0%
AZA–IDA	Phoenix to Idaho Falls	20	95.0%	-12.3 min	0.0%
AZA–FSD	Phoenix to Sioux Falls	19	68.4%	36.4 min	0.0%
AZA–FAR	Phoenix to Fargo	18	77.8%	0.7 min	0.0%
AZA–GRR	Phoenix to Grand Rapids	17	82.4%	-0.7 min	0.0%
AZA–SGF	Phoenix to Springfield	16	87.5%	2.2 min	0.0%
AZA–RFD	Phoenix to Rockford	13	84.6%	-1.1 min	0.0%
AZA–ATW	Phoenix to Appleton	12	83.3%	-10.1 min	0.0%
AZA–PIA	Phoenix to Peoria	12	83.3%	-6.1 min	0.0%
AZA–RAP	Phoenix to Rapid City	12	91.7%	20.9 min	0.0%
AZA–BLI	Phoenix to Bellingham	11	100.0%	-13.4 min	0.0%
AZA–FCA	Phoenix to Kalispell	11	81.8%	25.9 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), August 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Aug 2025	Minutes
Air carrier	55.1%	33.1%	2,355
Late-arriving aircraft	17.6%	40.5%	752
National Aviation System	8.4%	19.2%	358
Extreme weather	18.9%	7.0%	809
Security	0.0%	0.1%	0

4,274 delay minutes on 58 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 AZA on time in August 2025?

85.7% of 392 scheduled domestic departures left less than 15 minutes late, and 85.2% reached their destination on time. The national figures that month were 76.8% and 76.3%.

How does that compare with a year earlier?

In August 2024, 81.3% of 391 departures left on time and 0.3% were cancelled, against 85.7% and 0.0% in August 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for August 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for AZA · methodology · corrections.