Yuma MCAS/Yuma International in July 2026

86.1%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 2026, reporting carriers scheduled 122 domestic departures from Yuma MCAS/Yuma International (YUM). 86.1% left less than 15 minutes late and 88.5% reached their destination on time; 0.8% were cancelled.

Nationally that month, 68.8% of flights departed on time and 69.4% arrived on time, so YUM departures were 17.3 points above the national departure figure.

A year earlier, in July 2025, the airport had 123 departures with 85.4% leaving on time: a change of +0.7 points, with flights down 1%.

Flights arriving at YUM that month were on time 77.9% of the time (122 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 72%, late-arriving aircraft 22% and national aviation system 6%.

On time 88.5%
Arrived 15+ minutes late 10.7%
Cancelled 0.8%
Diverted 0.0%

Every scheduled departure from YUM in July 2026, judged by arrival at the destination.

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

Measure	Jul 2026	Jul 2025	YUM, 12 months to Jul 2026	All reported flights, Jul 2026
Departed on time	86.1%	85.4%	85.7%	68.8%
Arrived on time	88.5%	82.1%	85.3%	69.4%
Cancelled	0.8%	1.6%	1.2%	2.6%
Average departure delay (late minutes only)	20.4 min	13.4 min	14.4 min	24.1 min
Scheduled departures a day	4	4	5	21,066
Scheduled departures	122	123	1,692	631,970

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	78	64%	83.3%	22.6 min	1.3%
MQ Envoy Air	44	36%	97.7%	-17.6 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
YUM–PHX	Yuma to Phoenix	91	84.6%	18.5 min	1.1%
YUM–DFW	Yuma to Dallas/Fort Worth	31	100.0%	-22.6 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), July 2026.

Delay causes

BTS cause category	Share of delay minutes	National, Jul 2026	Minutes
Air carrier	72.4%	31.7%	1,776
Late-arriving aircraft	22.0%	41.8%	540
National Aviation System	5.6%	19.9%	138
Extreme weather	0.0%	6.5%	0
Security	0.0%	0.1%	0

2,454 delay minutes on 13 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 2026?

86.1% of 122 scheduled domestic departures left less than 15 minutes late, and 88.5% reached their destination on time. The national figures that month were 68.8% and 69.4%.

How does that compare with a year earlier?

In July 2025, 85.4% of 123 departures left on time and 1.6% were cancelled, against 86.1% and 0.8% in July 2026.

Provenance

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