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

Sitka Rocky Gutierrez ⇄ Seattle-Tacoma International SIT–SEA

Airlines flew 521 flights between Sitka Rocky Gutierrez SIT in Sitka, AK and Seattle-Tacoma International SEA in Seattle, WA in the twelve months to July 2026, both directions together: 57,685 passengers in 85,051 seats, 68% of them filled, and 273,503 pounds of freight. 861 miles, about 116 minutes in the air, on 1 airline: Alaska Airlines Inc. (521). Planning to fly it yourself? The weather and winds along this route right now.

521
flights, twelve months
SIT-SEA: 269 · SEA-SIT: 252
57,685
passengers
68% of seats filled
861
miles
about 116 minutes airborne
1
airline
5 aircraft types

Flights by month both directions

03263941261/255/258/2511/252/266/261257/26
By month, as a table
flights
1/259
2/254
3/252
5/2571
6/25121
7/25126
8/2599
9/2565
10/256
11/256
12/259
1/2613
2/262
3/262
5/2676
6/26118
7/26125

Passengers by month

04,0538,10612,16016,2131/255/258/2511/252/266/2615,5157/26
By month, as a table
passengers
1/25319
2/2561
3/250
5/256,216
6/2515,028
7/2516,213
8/2514,874
9/256,370
10/25412
11/2555
12/25363
1/26848
2/260
3/260
5/265,725
6/2613,523
7/2615,515

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Alaska Airlines Inc. AS52157,68568%scheduled cargo service, scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing B737 Max 90018017823,008
Boeing 737-80016214813,654
Boeing 737-900ER14617819,018
Boeing 737-700/700LR/Max 72153700
Boeing B737 Max 800121601,305

SIT → SEA this direction alone · flown January 2025 to July 2026

269 flights of 246 scheduled, 29,905 passengers in 42,349 seats, 162,258 pounds of freight, 10,227 pounds of mail. Alaska Airlines Inc. 269.

SEA → SIT this direction alone · flown January 2025 to July 2026

252 flights of 246 scheduled, 27,780 passengers in 42,702 seats, 111,245 pounds of freight, 38,805 pounds of mail. Alaska Airlines Inc. 252.

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: Sitka Rocky Gutierrez SIT and Seattle-Tacoma International SEA; all routes.