Airport reliability

Monterey (MRY) on-time performance

How reliably flights leave Monterey, CA (MRY) 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

Monterey, CA4,715 departures in 12 months

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Departures on time: 78.6%
Cancelled: 1.1%
60+ minutes late: 7.0%
Scheduled departures: 4,715

What this means

MRY departures beat the U.S. average.

78.6% of the 4,715 scheduled departures from Monterey (MRY) arrived at their destination on time, 3.0 points higher than the U.S. average of 75.6%.
1.1% of departures were cancelled (U.S. average 1.9%), and 7.0% arrived an hour or more late.
Flights arriving at MRY were on time 79.3% of the time.
Among airlines with at least 300 departures, Envoy Air was the most punctual from MRY (83.0%) and American Airlines the least (75.9%).
Over the last 3 years, January was the most reliable month for departures from MRY (86.4% on time) and July the least reliable (75.9%).
Flights scheduled to depart before 6 am were the most punctual (95.2% on time); flights scheduled to depart 3 pm to 4 pm were the least (44.9%).

Airlines at MRY

Ranked by on-time arrival

Departures from MRY, 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
United Airlines	88.2%	0.4%	3.4%	96 min	238
Envoy AirSold as American Eagle	83.0%	1.0%	3.5%	47 min	312
SkyWest AirlinesSold as United Express, Delta Connection, American Eagle, Alaska	78.3%	1.0%	7.1%	75 min	3,592
American Airlines	75.9%	1.9%	9.0%	173 min	468
Allegiant Air	66.7%	0.0%	16.2%	119 min	105

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On-time rate by departure hour

<6a 95.2%

6a 89.7%

7a 85.8%

8a 46.9%

9a 78.6%

10a 77.4%

11a Insufficient sample

12p 75.5%

1p 85.7%

2p 77.5%

3p 44.9%

4p 76.2%

5p Insufficient sample

6p 84.7%

7p 77.9%

8p Insufficient sample

9p Insufficient sample

10p Insufficient sample

Share of scheduled flights on time MRY average 78.6%

Departures from MRY 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	95.2%	377
Departing 6 am to 7 am	89.7%	787
Departing 7 am to 8 am	85.8%	274
Departing 8 am to 9 am	46.9%	194
Departing 9 am to 10 am	78.6%	173
Departing 10 am to 11 am	77.4%	186
Departing 11 am to noon	Insufficient sample	4
Departing noon to 1 pm	75.5%	1,126
Departing 1 pm to 2 pm	85.7%	175
Departing 2 pm to 3 pm	77.5%	365
Departing 3 pm to 4 pm	44.9%	207
Departing 4 pm to 5 pm	76.2%	273
Departing 5 pm to 6 pm	Insufficient sample	12
Departing 6 pm to 7 pm	84.7%	215
Departing 7 pm to 8 pm	77.9%	249
Departing 8 pm to 9 pm	Insufficient sample	27
Departing 9 pm to 10 pm	Insufficient sample	32
Departing 10 pm to 11 pm	Insufficient sample	39

Best and worst months at MRY

Jan 86.4%

Feb 82.1%

Mar 83.2%

Apr 82.8%

May 80.1%

Jun 76.8%

Jul 75.9%

Aug 76.3%

Sep 84.6%

Oct 83.7%

Nov 82.0%

Dec 81.1%

Share of scheduled flights on time 12-month average 78.6%

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

Show as table

Period	On time	Flights
January	86.4%	1,034
February	82.1%	973
March	83.2%	1,117
April	82.8%	1,233
May	80.1%	1,209
June	76.8%	1,237
July	75.9%	1,286
August	76.3%	1,270
September	84.6%	1,146
October	83.7%	1,247
November	82.0%	1,208
December	81.1%	1,102

Month by month, last 12 months

Sep 84.9%

Oct 82.9%

Nov 77.6%

Dec 82.2%

Jan 86.1%

Feb 82.5%

Mar 83.8%

Apr 78.3%

May 76.9%

Jun 70.9%

Jul 72.8%

Aug 68.8%

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

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

Show as table

Period	On time	Flights
Sep 2025	84.9%	391
Oct 2025	82.9%	414
Nov 2025	77.6%	434
Dec 2025	82.2%	370
Jan 2026	86.1%	338
Feb 2026	82.5%	308
Mar 2026	83.8%	364
Apr 2026	78.3%	443
May 2026	76.9%	381
Jun 2026	70.9%	405
Jul 2026	72.8%	438
Aug 2026	68.8%	429

Busiest routes from MRY

Nonstop routes from MRY by scheduled flights, September 2025 to August 2026.
To	On time	Cancelled	Airlines	Flights
Phoenix (PHX)	81.5%	1.2%	3	1,370
Los Angeles (LAX)	86.1%	0.6%	2	839
San Francisco (SFO)	58.2%	0.5%	1	780
Denver (DEN)	92.2%	0.3%	2	729
San Diego (SAN)	75.0%	3.5%	1	540
Dallas/Fort Worth (DFW)	73.8%	1.3%	2	298
Las Vegas (LAS)	66.7%	0.0%	1	105

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 Monterey, CA (MRY) 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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