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

Portland International Jetport ⇄ Denver International PWM–DEN

Airlines flew 427 flights between Portland International Jetport PWM in Portland, ME and Denver International DEN in Denver, CO in the twelve months to July 2026, both directions together: 64,132 passengers in 71,232 seats, 90% of them filled, and 94 pounds of freight. 1,782 miles, about 248 minutes in the air, on 1 airline: United Air Lines Inc. (427). Planning to fly it yourself? The weather and winds along this route right now.

427
flights, twelve months
PWM-DEN: 213 · DEN-PWM: 214
64,132
passengers
90% of seats filled
1,782
miles
about 248 minutes airborne
1
airline
6 aircraft types

Flights by month both directions

0173451685/258/2511/256/26607/26
By month, as a table
flights
5/2520
6/2559
7/2566
8/2568
9/2559
10/2562
11/2560
12/252
5/2656
6/2660
7/2660

Passengers by month

02,7235,4468,16910,8925/258/2511/256/269,6417/26
By month, as a table
passengers
5/252,241
6/257,512
7/2510,474
8/2510,892
9/259,039
10/259,470
11/257,805
12/25316
5/267,600
6/269,369
7/269,641

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA42764,13290%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing B737 Max 80016016623,806
Boeing 737-80013716620,599
Boeing 737-900ER6717911,103
Boeing B737 Max 900351795,604
Airbus Industrie A319221262,379
Airbus Industrie A320-100/2006150641

PWM → DEN this direction alone · flown May 2025 to July 2026

213 flights of 214 scheduled, 31,971 passengers in 35,109 seats. United Air Lines Inc. 213.

DEN → PWM this direction alone · flown May 2025 to July 2026

214 flights of 214 scheduled, 32,161 passengers in 36,123 seats, 94 pounds of freight. United Air Lines Inc. 214.

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: Portland International Jetport PWM and Denver International DEN; all routes.