Yuma MCAS/Yuma International in August 2024

92.2%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 2024, reporting carriers scheduled 167 domestic departures from Yuma MCAS/Yuma International (YUM). 92.2% left less than 15 minutes late and 89.8% reached their destination on time; 0.0% were cancelled.

Nationally that month, 75.4% of flights departed on time and 74.7% arrived on time, so YUM departures were 16.8 points above the national departure figure.

A year earlier, in August 2023, the airport had 171 departures with 87.1% leaving on time: a change of +5.1 points, with flights down 2%.

Flights arriving at YUM that month were on time 86.2% of the time (167 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 52%, air carrier 30% and national aviation system 15%.

On time 89.8%
Arrived 15+ minutes late 10.2%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from YUM in August 2024, judged by arrival at the destination.

August 2024 against a year earlier, the airport's year and the nation

Measure	Aug 2024	Aug 2023	YUM, 12 months to Jul 2026	All reported flights, Aug 2024
Departed on time	92.2%	87.1%	85.7%	75.4%
Arrived on time	89.8%	86.5%	85.3%	74.7%
Cancelled	0.0%	2.3%	1.2%	2.1%
Average departure delay (late minutes only)	5.9 min	14.6 min	14.4 min	18.4 min
Scheduled departures a day	6	6	5	20,634
Scheduled departures	167	171	1,692	619,025

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	104	62%	91.3%	-2.4 min	0.0%
MQ Envoy Air	63	38%	87.3%	-1.9 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
YUM–PHX	Yuma to Phoenix	136	91.2%	-1.7 min	0.0%
YUM–DFW	Yuma to Dallas/Fort Worth	31	83.9%	-4.2 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 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Aug 2024	Minutes
Air carrier	30.0%	33.8%	313
Late-arriving aircraft	51.7%	39.8%	539
National Aviation System	15.3%	20.4%	160
Extreme weather	3.0%	5.9%	31
Security	0.0%	0.1%	0

1,043 delay minutes on 17 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 August 2024?

92.2% of 167 scheduled domestic departures left less than 15 minutes late, and 89.8% reached their destination on time. The national figures that month were 75.4% and 74.7%.

How does that compare with a year earlier?

In August 2023, 87.1% of 171 departures left on time and 2.3% were cancelled, against 92.2% and 0.0% in August 2024.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for August 2024; 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.