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

Sacramento International ⇄ Spokane International SMF–GEG

Airlines flew 1,214 flights between Sacramento International SMF in Sacramento, CA and Spokane International GEG in Spokane, WA in the twelve months to July 2026, both directions together: 128,811 passengers in 189,794 seats, 68% of them filled, and 49,404 pounds of freight. 649 miles, about 87 minutes in the air, on 2 airlines: Southwest Airlines Co. (1,212), Alaska Airlines Inc. (2). Planning to fly it yourself? The weather and winds along this route right now.

1,214
flights, twelve months
SMF-GEG: 608 · GEG-SMF: 606
128,811
passengers
68% of seats filled
649
miles
about 87 minutes airborne
2
airlines
4 aircraft types

Flights by month both directions

042841261681/254/257/2510/251/264/261167/26
By month, as a table
flights
1/2580
2/2586
3/25110
4/25112
5/25112
6/25155
7/25168
8/25120
9/25111
10/25115
11/2597
12/2592
1/2680
2/2686
3/2698
4/2694
5/2697
6/26108
7/26116

Passengers by month

04,1588,31612,47316,6311/254/257/2510/251/264/2613,2767/26
By month, as a table
passengers
1/258,639
2/259,466
3/2511,900
4/2511,845
5/2510,745
6/2513,648
7/2516,631
8/2514,478
9/2511,637
10/2513,461
11/2510,013
12/2511,111
1/266,727
2/268,106
3/269,488
4/269,768
5/269,390
6/2611,356
7/2613,276

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Southwest Airlines Co. WN1,212128,50768%scheduled passenger service
Alaska Airlines Inc. AS230485%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-700/700LR/Max 764214065,538
Boeing B737 Max 80029917533,177
Boeing 737-80027117529,792
Boeing B737 Max 9002178304

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

608 flights of 607 scheduled, 65,690 passengers in 93,499 seats, 34,677 pounds of freight. Southwest Airlines Co. 607; Alaska Airlines Inc. 1.

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

606 flights of 607 scheduled, 63,121 passengers in 96,295 seats, 14,727 pounds of freight. Southwest Airlines Co. 605; Alaska Airlines 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: Sacramento International SMF and Spokane International GEG; all routes.