FlightRecord

Denver (DEN) to Monterey (MRY): On-Time Performance

Data through May 2026

When you fly DEN to MRY matters as much as anything else about the booking: the route swung from 97% on-time in October 2024 to just 61% in February 2025. Across the full period the route averages 80% on-time against a national 78%. Morning departures also hold up better than evening ones (86% vs 75%), which matters most in the rough months.

On-time
80%
arrived <15 min late
Avg delay
14 min
completed flights
Cancelled
0.3%
Flights/day
2.0
last 12 months
Duration
2h 55m
scheduled
Distance
959 mi

Monthly on-time trend

Monthly on-time percentage for DEN to MRY flights50%75%100%June 2024: 71% on-time (60 flights)71Jun 2024July 2024: 72% on-time (62 flights)72August 2024: 76% on-time (62 flights)76September 2024: 97% on-time (60 flights)97Sep 2024October 2024: 97% on-time (62 flights)97November 2024: 78% on-time (59 flights)78December 2024: 94% on-time (62 flights)94Dec 2024January 2025: 69% on-time (62 flights)69February 2025: 61% on-time (56 flights)61March 2025: 84% on-time (62 flights)84Mar 2025April 2025: 82% on-time (60 flights)82May 2025: 89% on-time (62 flights)89June 2025: 62% on-time (60 flights)62Jun 2025July 2025: 64% on-time (62 flights)64August 2025: 79% on-time (62 flights)79September 2025: 83% on-time (60 flights)83Sep 2025October 2025: 84% on-time (62 flights)84November 2025: 88% on-time (59 flights)88December 2025: 71% on-time (62 flights)71Dec 2025January 2026: 84% on-time (62 flights)84February 2026: 89% on-time (55 flights)89March 2026: 87% on-time (61 flights)87Mar 2026April 2026: 88% on-time (60 flights)88May 2026: 81% on-time (62 flights)81

Best time to fly from DEN to MRY

By day of week

DayOn-timeAvg delay
Monday77%13 min
Tuesday82%14 min
Wednesdaybest84%10 min
Thursday79%17 min
Friday81%11 min
Saturday78%19 min
Sunday83%11 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft31%
  • Airline operations30%
  • National airspace system25%
  • Weather14%

Frequently asked questions

How often are flights from DEN to MRY delayed?
20% of DEN–MRY flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 14 minutes.
How long is the flight from DEN to MRY?
The scheduled DEN–MRY flight time averages 2h 55m over 959 miles. Actual arrival times vary — flights on this route land 15+ minutes late 20% of the time.
How often are DEN to MRY flights cancelled?
0.3% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, at or below the national rate of 1.6%.
What is the worst month to fly from DEN to MRY?
February 2025 was the roughest month in this dataset, with only 61% of arrivals on time. The best was October 2024 at 97%. If your dates are flexible, that 36-point gap is worth planning around.

Based on 1,456 flights, 2024-062026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.