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

Spokane International ⇄ Portland International GEG–PDX

Airlines flew 3,646 flights between Spokane International GEG in Spokane, WA and Portland International PDX in Portland, OR in the twelve months to July 2026, both directions together: 297,148 passengers in 375,166 seats, 79% of them filled, and 1,851,945 pounds of freight. 279 miles, about 51 minutes in the air, on 5 airlines: Horizon Air (1,448), Alaska Airlines Inc. (1,158), SkyWest Airlines Inc. (890), United Parcel Service (149) and 1 more. Planning to fly it yourself? The weather and winds along this route right now.

3,646
flights, twelve months
GEG-PDX: 1,748 · PDX-GEG: 1,898
297,148
passengers
79% of seats filled
279
miles
about 51 minutes airborne
5
airlines
9 aircraft types

Flights by month both directions

0811622443251/254/257/2510/251/264/263257/26
By month, as a table
flights
1/25287
2/25262
3/25307
4/25305
5/25310
6/25304
7/25313
8/25309
9/25299
10/25301
11/25306
12/25309
1/26301
2/26263
3/26312
4/26306
5/26306
6/26309
7/26325

Passengers by month

07,46314,92622,39029,8531/254/257/2510/251/264/2629,8537/26
By month, as a table
passengers
1/2517,313
2/2516,056
3/2517,482
4/2517,831
5/2520,236
6/2522,148
7/2523,224
8/2524,564
9/2525,239
10/2525,156
11/2523,875
12/2524,479
1/2624,353
2/2623,309
3/2623,054
4/2620,915
5/2625,518
6/2626,833
7/2629,853

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Horizon Air QX1,44892,54684%scheduled passenger service
Alaska Airlines Inc. AS1,158145,03074%charter passenger service, scheduled passenger service
SkyWest Airlines Inc. OO89059,57288%scheduled passenger service
United Parcel Service 5X1490scheduled cargo service
Sun Country Airlines d/b/a MN Airlines SY100%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1752,33876152,118
Boeing 737-80043516053,414
Boeing 737-900ER36617846,657
Boeing B737 Max 90029517836,758
Boeing 757-20013800
Boeing B737 Max 800591607,571
Airbus Industrie A300-600/R/CF/RCF600
Boeing 767-300/300ER500
Boeing 737-9004178630

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

1,748 flights of 1,762 scheduled, 149,103 passengers in 187,317 seats, 43,189 pounds of freight. Horizon Air 726; Alaska Airlines Inc. 578; SkyWest Airlines Inc. 444.

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

1,898 flights of 1,909 scheduled, 148,045 passengers in 187,849 seats, 1,808,756 pounds of freight, 292,825 pounds of mail. Horizon Air 722; Alaska Airlines Inc. 580; SkyWest Airlines Inc. 446; United Parcel Service 149; Sun Country Airlines d/b/a MN Airlines 1.

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: Spokane International GEG and Portland International PDX; all routes.