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

Tri-Cities ⇄ Spokane International PSC–GEG

Airlines flew 795 flights between Tri-Cities PSC in Pasco, WA and Spokane International GEG in Spokane, WA in the twelve months to July 2026, both directions together: 469 passengers in 1,160 seats, 40% of them filled, and 1,479,809 pounds of freight. 120 miles, about 42 minutes in the air, on 5 airlines: Federal Express Corporation (447), Empire Airlines Inc. (333), SkyWest Airlines Inc. (13), Horizon Air (1) and 1 more. Planning to fly it yourself? The weather and winds along this route right now.

795
flights, twelve months
PSC-GEG: 784 · GEG-PSC: 11
469
passengers
40% of seats filled
120
miles
about 42 minutes airborne
5
airlines
4 aircraft types

Flights by month both directions

0214264851/254/257/2510/251/264/26427/26
By month, as a table
flights
1/2576
2/2565
3/2573
4/2580
5/2574
6/2574
7/2584
8/2576
9/2584
10/2585
11/2567
12/2569
1/2669
2/2673
3/2677
4/2680
5/2633
6/2640
7/2642

Passengers by month

03263941261/254/257/2510/251/264/261187/26
By month, as a table
passengers
1/250
2/250
3/250
4/250
5/250
6/250
7/250
8/250
9/250
10/25126
11/2556
12/25102
1/2629
2/2638
3/260
4/260
5/260
6/260
7/26118

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Federal Express Corporation FX4470scheduled cargo service
Empire Airlines Inc. EM3330scheduled cargo service
SkyWest Airlines Inc. OO1330932%scheduled passenger service
Horizon Air QX14255%scheduled passenger service
United Air Lines Inc. UA111894%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Cessna 208 Caravan65900
Cessna Skycourier 40812100
Embraer ERJ-1751474351
Airbus Industrie A3191126118

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

784 flights of 784 scheduled, 161 passengers in 602 seats, 1,466,343 pounds of freight. Federal Express Corporation 445; Empire Airlines Inc. 331; SkyWest Airlines Inc. 8.

GEG → PSC this direction alone · flown February 2025 to July 2026

11 flights of 9 scheduled, 308 passengers in 558 seats, 13,466 pounds of freight. SkyWest Airlines Inc. 5; Empire Airlines Inc. 2; Federal Express Corporation 2; Horizon Air 1; United Air Lines Inc. 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: Tri-Cities PSC and Spokane International GEG; all routes.