The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Monterey Regional ⇄ San Diego International MRY–SAN

Airlines flew 1,386 flights between Monterey Regional MRY in Monterey, CA and San Diego International SAN in San Diego, CA in the twelve months to July 2026, both directions together: 82,889 passengers in 105,336 seats, 79% of them filled, and 241 pounds of freight. 375 miles, about 63 minutes in the air, on 2 airlines: SkyWest Airlines Inc. (1,039), Horizon Air (347). Planning to fly it yourself? The weather and winds along this route right now.

1,386
flights, twelve months
MRY-SAN: 697 · SAN-MRY: 689
82,889
passengers
79% of seats filled
375
miles
about 63 minutes airborne
2
airlines
1 aircraft type

Flights by month both directions

03162931241/254/257/2510/251/264/261137/26
By month, as a table
flights
1/25121
2/25109
3/25116
4/25119
5/25121
6/25117
7/25115
8/25124
9/25117
10/25119
11/25115
12/2598
1/26115
2/26109
3/26120
4/26120
5/26120
6/26116
7/26113

Passengers by month

01,9183,8365,7537,6711/254/257/2510/251/264/266,9797/26
By month, as a table
passengers
1/256,484
2/256,119
3/256,928
4/257,435
5/257,344
6/257,083
7/256,809
8/257,043
9/256,601
10/257,097
11/256,575
12/255,826
1/266,121
2/266,787
3/267,671
4/267,369
5/267,547
6/267,273
7/266,979

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
SkyWest Airlines Inc. OO1,03962,72079%scheduled passenger service
Horizon Air QX34720,16976%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1751,3867682,889

MRY → SAN this direction alone · flown January 2025 to July 2026

697 flights of 701 scheduled, 41,807 passengers in 52,972 seats, 112 pounds of freight. SkyWest Airlines Inc. 523; Horizon Air 174.

SAN → MRY this direction alone · flown January 2025 to July 2026

689 flights of 698 scheduled, 41,082 passengers in 52,364 seats, 129 pounds of freight. SkyWest Airlines Inc. 516; Horizon Air 173.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Monterey Regional MRY and San Diego International SAN; all routes.