Yuma MCAS/Yuma International in September 2024

92.8%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 September 2024, reporting carriers scheduled 167 domestic departures from Yuma MCAS/Yuma International (YUM). 92.8% left less than 15 minutes late and 92.8% reached their destination on time; 0.0% were cancelled.

Nationally that month, 84.4% of flights departed on time and 83.9% arrived on time, so YUM departures were 8.4 points above the national departure figure.

A year earlier, in September 2023, the airport had 148 departures with 91.9% leaving on time: a change of +0.9 points, with flights up 13%.

Flights arriving at YUM that month were on time 95.2% of the time (167 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 84%, late-arriving aircraft 13% and national aviation system 3%.

On time 92.8%
Arrived 15+ minutes late 6.6%
Cancelled 0.0%
Diverted 0.6%

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

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

Measure	Sep 2024	Sep 2023	YUM, 12 months to Jul 2026	All reported flights, Sep 2024
Departed on time	92.8%	91.9%	85.7%	84.4%
Arrived on time	92.8%	93.2%	85.3%	83.9%
Cancelled	0.0%	0.0%	1.2%	0.6%
Average departure delay (late minutes only)	14.5 min	21.7 min	14.4 min	10.6 min
Scheduled departures a day	6	5	5	19,421
Scheduled departures	167	148	1,692	582,622

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
MQ Envoy Air	92	55%	95.7%	-8.3 min	0.0%
OO SkyWest Airlines	75	45%	89.3%	15.6 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
YUM–PHX	Yuma to Phoenix	137	94.2%	1.9 min	0.0%
YUM–DFW	Yuma to Dallas/Fort Worth	30	86.7%	4.5 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), September 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Sep 2024	Minutes
Air carrier	83.9%	38.6%	1,956
Late-arriving aircraft	13.2%	38.4%	308
National Aviation System	2.8%	18.2%	66
Extreme weather	0.0%	4.8%	0
Security	0.0%	0.1%	0

2,330 delay minutes on 11 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 September 2024?

92.8% of 167 scheduled domestic departures left less than 15 minutes late, and 92.8% reached their destination on time. The national figures that month were 84.4% and 83.9%.

How does that compare with a year earlier?

In September 2023, 91.9% of 148 departures left on time and 0.0% were cancelled, against 92.8% and 0.0% in September 2024.

Provenance

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