Yuma MCAS/Yuma International in July 2025

85.4%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 July 2025, reporting carriers scheduled 123 domestic departures from Yuma MCAS/Yuma International (YUM). 85.4% left less than 15 minutes late and 82.1% reached their destination on time; 1.6% were cancelled.

Nationally that month, 69.7% of flights departed on time and 69.0% arrived on time, so YUM departures were 15.7 points above the national departure figure.

A year earlier, in July 2024, the airport had 118 departures with 82.2% leaving on time: a change of +3.2 points, with flights up 4%.

Flights arriving at YUM that month were on time 84.6% of the time (123 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 79%, late-arriving aircraft 12% and national aviation system 7%.

On time 82.1%
Arrived 15+ minutes late 16.3%
Cancelled 1.6%
Diverted 0.0%

Every scheduled departure from YUM in July 2025, judged by arrival at the destination.

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

Measure	Jul 2025	Jul 2024	YUM, 12 months to Jul 2026	All reported flights, Jul 2025
Departed on time	85.4%	82.2%	85.7%	69.7%
Arrived on time	82.1%	84.7%	85.3%	69.0%
Cancelled	1.6%	1.7%	1.2%	2.5%
Average departure delay (late minutes only)	13.4 min	22.2 min	14.4 min	24.3 min
Scheduled departures a day	4	4	5	21,048
Scheduled departures	123	118	1,692	631,428

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	123	100%	82.1%	8.9 min	1.6%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
YUM–PHX	Yuma to Phoenix	92	82.6%	13.1 min	1.1%
YUM–DFW	Yuma to Dallas/Fort Worth	31	80.6%	-3.8 min	3.2%

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), July 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jul 2025	Minutes
Air carrier	79.1%	31.1%	1,336
Late-arriving aircraft	12.4%	40.8%	210
National Aviation System	6.5%	20.7%	110
Extreme weather	1.9%	7.3%	32
Security	0.0%	0.1%	0

1,688 delay minutes on 20 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 YUM on time in July 2025?

85.4% of 123 scheduled domestic departures left less than 15 minutes late, and 82.1% reached their destination on time. The national figures that month were 69.7% and 69.0%.

How does that compare with a year earlier?

In July 2024, 82.2% of 118 departures left on time and 1.7% were cancelled, against 85.4% and 1.6% in July 2025.

Provenance

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