Yuma MCAS/Yuma International in January 2026

88.3%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 January 2026, reporting carriers scheduled 180 domestic departures from Yuma MCAS/Yuma International (YUM). 88.3% left less than 15 minutes late and 86.1% reached their destination on time; 0.6% were cancelled.

Nationally that month, 75.6% of flights departed on time and 75.3% arrived on time, so YUM departures were 12.7 points above the national departure figure.

A year earlier, in January 2025, the airport had 143 departures with 94.4% leaving on time: a change of −6.1 points, with flights up 26%.

Flights arriving at YUM that month were on time 82.8% of the time (180 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 40%, late-arriving aircraft 30% and national aviation system 17%.

On time 86.1%
Arrived 15+ minutes late 13.3%
Cancelled 0.6%
Diverted 0.0%

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

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

Measure	Jan 2026	Jan 2025	YUM, 12 months to Jul 2026	All reported flights, Jan 2026
Departed on time	88.3%	94.4%	85.7%	75.6%
Arrived on time	86.1%	93.0%	85.3%	75.3%
Cancelled	0.6%	0.7%	1.2%	4.7%
Average departure delay (late minutes only)	11.3 min	6.1 min	14.4 min	16.7 min
Scheduled departures a day	6	5	5	18,133
Scheduled departures	180	143	1,692	544,003

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	91	51%	80.2%	5.9 min	0.0%
MQ Envoy Air	89	49%	92.1%	-3.6 min	1.1%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
YUM–PHX	Yuma to Phoenix	149	86.6%	0.4 min	0.0%
YUM–DFW	Yuma to Dallas/Fort Worth	31	83.9%	5.5 min	3.2%

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), January 2026.

Delay causes

BTS cause category	Share of delay minutes	National, Jan 2026	Minutes
Air carrier	40.2%	37.3%	880
Late-arriving aircraft	30.4%	35.0%	666
National Aviation System	17.1%	18.0%	374
Extreme weather	12.2%	9.6%	268
Security	0.0%	0.1%	0

2,188 delay minutes on 24 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 January 2026?

88.3% of 180 scheduled domestic departures left less than 15 minutes late, and 86.1% reached their destination on time. The national figures that month were 75.6% and 75.3%.

How does that compare with a year earlier?

In January 2025, 94.4% of 143 departures left on time and 0.7% were cancelled, against 88.3% and 0.6% in January 2026.

Provenance

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