Airport reliability

Yuma (YUM) on-time performance

How reliably flights leave Yuma, AZ (YUM) and reach their destinations, by airline, departure hour and month, September 2025 to August 2026.

Historical performance Official DOT data through August 2026 · Not live flight status

Yuma, AZ1,687 departures in 12 months

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Departures on time: 85.4%
Cancelled: 1.2%
60+ minutes late: 5.9%
Scheduled departures: 1,687

What this means

YUM departures beat the U.S. average.

85.4% of the 1,687 scheduled departures from Yuma (YUM) arrived at their destination on time, 9.8 points higher than the U.S. average of 75.6%.
1.2% of departures were cancelled (U.S. average 1.9%), and 5.9% arrived an hour or more late.
Flights arriving at YUM were on time 80.9% of the time.
Among airlines with at least 300 departures, SkyWest Airlines was the most punctual from YUM (85.8%) and Envoy Air the least (84.2%).
Over the last 3 years, September was the most reliable month for departures from YUM (91.0% on time) and June the least reliable (81.8%).
Cancellations peaked in November, when 2.6% of flights were cancelled.
Flights scheduled to depart before 6 am were the most punctual (94.4% on time); flights scheduled to depart 5 pm to 6 pm were the least (69.5%).

Airlines at YUM

Ranked by on-time arrival

Departures from YUM, September 2025 to August 2026. On time means arrived at the destination within 15 minutes of schedule.
Airline	On time	Cancelled	60+ min late	Avg delay when late	Departures
SkyWest AirlinesSold as United Express, Delta Connection, American Eagle, Alaska	85.8%	0.7%	6.6%	112 min	1,194
Envoy AirSold as American Eagle	84.2%	2.6%	4.3%	70 min	493

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On-time rate by departure hour

<6a 94.4%

6a 92.8%

7a 87.8%

8a Insufficient sample

10a 82.7%

11a 86.0%

12p 79.7%

1p Insufficient sample

2p 76.5%

3p Insufficient sample

4p Insufficient sample

5p 69.5%

6p 82.3%

7p Insufficient sample

8p Insufficient sample

9p Insufficient sample

Share of scheduled flights on time YUM average 85.4%

Departures from YUM by scheduled local departure hour, September 2025 to August 2026. Scale starts at zero.

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Period	On time	Flights
Departing before 6 am	94.4%	125
Departing 6 am to 7 am	92.8%	501
Departing 7 am to 8 am	87.8%	82
Departing 8 am to 9 am	Insufficient sample	13
Departing 10 am to 11 am	82.7%	104
Departing 11 am to noon	86.0%	278
Departing noon to 1 pm	79.7%	123
Departing 1 pm to 2 pm	Insufficient sample	17
Departing 2 pm to 3 pm	76.5%	51
Departing 3 pm to 4 pm	Insufficient sample	30
Departing 4 pm to 5 pm	Insufficient sample	15
Departing 5 pm to 6 pm	69.5%	167
Departing 6 pm to 7 pm	82.3%	141
Departing 7 pm to 8 pm	Insufficient sample	34
Departing 8 pm to 9 pm	Insufficient sample	4
Departing 9 pm to 10 pm	Insufficient sample	2

Best and worst months at YUM

Jan 87.3%

Feb 83.3%

Mar 82.4%

Apr 87.0%

May 82.9%

Jun 81.8%

Jul 85.1%

Aug 89.6%

Sep 91.0%

Oct 88.1%

Nov 84.4%

Dec 86.5%

Share of scheduled flights on time 12-month average 85.4%

Departures from YUM by calendar month, September 2023 to August 2026 pooled. Scale starts at zero.

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Period	On time	Flights
January	87.3%	434
February	83.3%	413
March	82.4%	472
April	87.0%	431
May	82.9%	409
June	81.8%	358
July	85.1%	363
August	89.6%	374
September	91.0%	434
October	88.1%	452
November	84.4%	493
December	86.5%	445

Month by month, last 12 months

Sep 85.7%

Oct 86.6%

Nov 77.5%

Dec 88.0%

Jan 86.1%

Feb 78.3%

Mar 88.9%

Apr 87.7%

May 87.2%

Jun 82.5%

Jul 88.5%

Aug 90.1%

Share of scheduled flights on time U.S. average 75.6%

Departures from YUM, September 2025 to August 2026. Scale starts at zero.

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Period	On time	Flights
Sep 2025	85.7%	119
Oct 2025	86.6%	134
Nov 2025	77.5%	178
Dec 2025	88.0%	150
Jan 2026	86.1%	180
Feb 2026	78.3%	143
Mar 2026	88.9%	153
Apr 2026	87.7%	146
May 2026	87.2%	141
Jun 2026	82.5%	120
Jul 2026	88.5%	122
Aug 2026	90.1%	101

Busiest routes from YUM

Nonstop routes from YUM by scheduled flights, September 2025 to August 2026.
To	On time	Cancelled	Airlines	Flights
Phoenix (PHX)	84.0%	1.2%	2	1,322
Dallas/Fort Worth (DFW)	90.4%	1.4%	2	365

Airliner parked at a terminal gate — Photo: Depositphotos (licensed stock, illustrative only). Credits

Sources & data dates

Source: U.S. DOT Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987-present)
Period: September 2025 to August 2026 (12 months); month-of-year patterns September 2023 to August 2026
Data through: August 2026
Processed: 2026-11-03
Scope: Scheduled nonstop domestic departures from Yuma, AZ (YUM) by airlines that report to the DOT.
Method: Rates use all scheduled flights as the denominator; cancelled and diverted flights count as not on time. Figures based on fewer than 50 scheduled flights are suppressed. Full methodology.

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