PlainFlights

Route · MRY → DEN · 2020–2025 BTS data

Monterey to Denver

According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), MRY to DEN (Monterey to Denver) ranks #3451 of 4927 tracked domestic routes by total flights (most flights = #1).

Data updated 2026-06-13

87.1%
On-time
+8.1 pts
vs US avg
103 min
Delay when late
2,674
Flights
#3451 of 4927
Corpus placement

Cancelled

0.3%

Best Month

Oct 2025 98%

Worst Month

Jun 2024 82%

Distance

959 mi

Carriers

1

Monthly Performance

Recent 24 months of route data.

Period Flights Delayed Cancelled Diverted Carriers
Dec 2025 62 6 0 1 OO
Nov 2025 59 3 0 0 OO
Oct 2025 62 1 0 0 OO
Sep 2025 60 5 0 0 OO
Aug 2025 61 6 0 2 OO
Jul 2025 62 9 0 1 OO
Jun 2025 60 6 0 0 OO
May 2025 62 9 0 1 OO
Apr 2025 60 4 0 1 OO
Mar 2025 62 3 0 0 OO
Feb 2025 56 4 0 0 OO
Jan 2025 63 6 0 1 OO
Dec 2024 62 9 0 0 OO
Nov 2024 59 4 2 0 OO
Oct 2024 62 5 0 0 OO
Sep 2024 60 5 0 0 OO
Aug 2024 62 7 0 1 OO
Jul 2024 63 8 1 0 OO
Jun 2024 60 11 0 0 OO
May 2024 62 7 0 0 OO
Apr 2024 51 5 0 0 OO
Mar 2024 31 3 1 1 OO
Jan 2024 32 4 0 0 OO
Dec 2023 32 4 0 0 OO

MRY–DEN seasonal on-time pattern

Best: November (93.6%) · weakest: August (78.1%)

75%80%85%90%95% JanFebMarAprMayJunJulAugSepOctNovDec 86.7%

Strongest calendar month

November

93.6% on-time · ~47 flights/mo

Busiest calendar month

February

~56 flights/mo avg

Weakest calendar month

August

78.1% on-time · ~49 flights/mo

Cancellation Rate

0.3%

4 of 1,365 flights

Diversion Rate

0.7%

9 of 1,365 flights

Origin-hub reliability standing

Among MRY's stronger departures

MRY → DEN posts a 87.1% on-time rate, landing in the ≥85% band with 4 of 7 BTS-tracked routes leaving Monterey. The same hub also shows 3 mid-band and 0 challenged departures · fleet-wide on-time rank #614 of 4927 (highest on-time = #1).

What the Data Says About MRY to DEN

Monterey to Denver (MRY to DEN) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 87.1% on-time rate across 2,674 flights, with delays that do happen averaging 103.0 minutes. The corridor runs roughly 959 miles and is served by 1 carrier. Over the most recent 24 months, 4 of 1,365 flights were cancelled (0.3%) and 9 diverted (0.7%).

The monthly split is wide on this route: Oct 2025 posted the strongest performance at 98% on-time, while Jun 2024 came in at just 82% - a 17-point swing worth factoring into travel timing.

On the multi-year calendar, MRY–DEN peaks in November at 93.6% on-time while February carries the heaviest traffic (~56 flights per month) ; the softest month is August at 78.1%, a 15.5-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.

Frequently Asked Questions

Where does MRY to DEN rank among US routes by traffic?
According to PlainFlights' route traffic ranking, MRY to DEN ranks #3451 of 4927 tracked domestic routes by total flights (most flights = #1). That ordinal matches our busiest-routes listing (total_flights DESC). See /methodology#corpus-placement for the exact sort basis.
How often are flights delayed from MRY to DEN?
Flights from Monterey to Denver have a 87.1% on-time rate based on 2,674 flights. The average delay is 103.0 minutes. The best recent month was Oct 2025 with 98% on-time.
What is the cancellation rate for MRY to DEN?
Over the last 24 months, 0.3% of flights on this route were cancelled (4 of 1,365 flights) and 0.7% were diverted.
How far is the flight from MRY to DEN?
The flight distance from Monterey (MRY) to Denver (DEN) is approximately 959 miles. This route is served by 1 carrier.
When is the best time to fly from MRY to DEN?
The best recent month for on-time performance was Oct 2025 (98% on-time). The worst was Jun 2024 (82% on-time). Consider booking during months with historically better performance.

Airports on this route

Data source

Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.

Using MRY–DEN data

MRY–DEN runs 8.1 pts above the national 79% average; the remaining risk is month-to-month swing and carrier mix, not a weak headline rate.

  • Compare MRY and DEN airport profiles: delay causes and top routes differ even on the same corridor. MRY airport
  • If your dates flex, November (93.6% on-time) beats August (78.1%) on this corridor. Seasonal chart
  • 4 other routes post a similar 87.1% on-time rate; compare before you commit to this pairing. Similar routes

On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.

Data sourced from U.S. Department of Transportation Bureau of Transportation Statistics (BTS) On-Time Performance data. See our methodology for details. Retrieved and formatted by PlainFlights

Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.