Yuma MCAS/Yuma International in April 2026

86.3%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 146 domestic departures from Yuma MCAS/Yuma International (YUM). 86.3% left less than 15 minutes late and 87.7% 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 YUM departures were 7.2 points above the national departure figure.

A year earlier, in April 2025, the airport had 153 departures with 88.2% leaving on time: a change of −1.9 points, with flights down 5%.

Flights arriving at YUM that month were on time 82.9% of the time (146 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 59%, late-arriving aircraft 40% and national aviation system 1%.

On time 87.7%
Arrived 15+ minutes late 12.3%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from YUM 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	YUM, 12 months to Jul 2026	All reported flights, Apr 2026
Departed on time	86.3%	88.2%	85.7%	79.1%
Arrived on time	87.7%	85.0%	85.3%	78.9%
Cancelled	0.0%	1.3%	1.2%	0.9%
Average departure delay (late minutes only)	24.3 min	16.1 min	14.4 min	14.5 min
Scheduled departures a day	5	5	5	19,931
Scheduled departures	146	153	1,692	597,919

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	146	100%	87.7%	12.9 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
YUM–PHX	Yuma to Phoenix	116	88.8%	13.6 min	0.0%
YUM–DFW	Yuma to Dallas/Fort Worth	30	83.3%	10.3 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), April 2026.

Delay causes

BTS cause category	Share of delay minutes	National, Apr 2026	Minutes
Air carrier	59.1%	33.5%	1,979
Late-arriving aircraft	40.0%	40.4%	1,339
National Aviation System	0.9%	21.0%	29
Extreme weather	0.0%	5.0%	0
Security	0.0%	0.1%	0

3,347 delay minutes on 18 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 April 2026?

86.3% of 146 scheduled domestic departures left less than 15 minutes late, and 87.7% 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, 88.2% of 153 departures left on time and 1.3% were cancelled, against 86.3% 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 YUM · methodology · corrections.