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

Kansas City International ⇄ Portland International MCI–PDX

Airlines flew 748 flights between Kansas City International MCI in Kansas City, MO and Portland International PDX in Portland, OR in the twelve months to July 2026, both directions together: 92,542 passengers in 121,002 seats, 76% of them filled, and 38,375 pounds of freight. 1,482 miles, about 205 minutes in the air, on 4 airlines: Alaska Airlines Inc. (631), Southwest Airlines Co. (66), Horizon Air (50), Delta Air Lines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.

748
flights, twelve months
MCI-PDX: 376 · PDX-MCI: 372
92,542
passengers
76% of seats filled
1,482
miles
about 205 minutes airborne
4
airlines
7 aircraft types

Flights by month both directions

0204060801/254/257/2510/251/264/26767/26
By month, as a table
flights
1/2534
2/2512
3/2527
4/2562
5/2562
6/2576
7/2579
8/2580
9/2576
10/2562
11/2557
12/2554
1/2647
2/2640
3/2655
4/2660
5/2664
6/2677
7/2676

Passengers by month

02,7495,4988,24710,9961/254/257/2510/251/264/2610,9967/26
By month, as a table
passengers
1/252,058
2/25742
3/251,704
4/253,712
5/254,050
6/256,601
7/257,089
8/258,146
9/259,677
10/258,761
11/256,840
12/257,105
1/264,434
2/264,283
3/267,163
4/266,792
5/267,804
6/2610,541
7/2610,996

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Alaska Airlines Inc. AS63178,85774%scheduled passenger service
Southwest Airlines Co. WN6610,14494%scheduled passenger service
Horizon Air QX503,45191%charter passenger service, scheduled passenger service
Delta Air Lines Inc. DL19083%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-80031516138,416
Boeing 737-900ER17817823,270
Boeing B737 Max 90011417815,332
Boeing B737 Max 800661658,842
Embraer ERJ-17550763,451
Boeing 737-700/700LR/Max 7241433,141
A200-100 BD-500-1A10110990

MCI → PDX this direction alone · flown January 2025 to July 2026

376 flights of 371 scheduled, 44,950 passengers in 60,770 seats, 13,645 pounds of freight. Alaska Airlines Inc. 317; Southwest Airlines Co. 33; Horizon Air 25; Delta Air Lines Inc. 1.

PDX → MCI this direction alone · flown January 2025 to July 2026

372 flights of 371 scheduled, 47,592 passengers in 60,232 seats, 24,730 pounds of freight. Alaska Airlines Inc. 314; Southwest Airlines Co. 33; Horizon Air 25.

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: Kansas City International MCI and Portland International PDX; all routes.