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

Seattle-Tacoma International ⇄ Montrose Regional SEA–MTJ

Airlines flew 2 flights between Seattle-Tacoma International SEA in Seattle, WA and Montrose Regional MTJ in Montrose, CO in the twelve months to July 2026, both directions together: 344 passengers in 350 seats, 98% of them filled, and 2,278 pounds of freight. 954 miles, about 151 minutes in the air, on 1 airline: Southwest Airlines Co. (2). Planning to fly it yourself? The weather and winds along this route right now.

2
flights, twelve months
SEA-MTJ: 2
344
passengers
98% of seats filled
954
miles
about 151 minutes airborne
1
airline
1 aircraft type

Flights by month both directions

0012227/251112/25
By month, as a table
flights
7/252
8/251
12/251

Passengers by month

0791582363153157/2517317112/25
By month, as a table
passengers
7/25315
8/25173
12/25171

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Southwest Airlines Co. WN234498%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-8002175344

SEA → MTJ this direction alone · flown July 2025 to December 2025

2 flights, 344 passengers in 350 seats, 2,278 pounds of freight. Southwest Airlines Co. 2.

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: Seattle-Tacoma International SEA and Montrose Regional MTJ; all routes.