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

Daniel K Inouye International ⇄ Seattle-Tacoma International HNL–SEA

Airlines flew 5,849 flights between Daniel K Inouye International HNL in Honolulu, HI and Seattle-Tacoma International SEA in Seattle, WA in the twelve months to July 2026, both directions together: 1,086,459 passengers in 1,335,775 seats, 81% of them filled, and 17,997,723 pounds of freight. 2,677 miles, about 311 minutes in the air, on 6 airlines: Alaska Airlines Inc. (3,086), Delta Air Lines Inc. (1,563), Hawaiian Airlines Inc. (1,191), Air Transport International (5) and 2 more. Planning to fly it yourself? The weather and winds along this route right now.

5,849
flights, twelve months
HNL-SEA: 2,938 · SEA-HNL: 2,911
1,086,459
passengers
81% of seats filled
2,677
miles
about 311 minutes airborne
6
airlines
11 aircraft types

Flights by month both directions

01402804195591/254/257/2510/251/264/264847/26
By month, as a table
flights
1/25559
2/25509
3/25556
4/25492
5/25496
6/25481
7/25485
8/25495
9/25481
10/25491
11/25467
12/25503
1/26499
2/26457
3/26518
4/26486
5/26495
6/26473
7/26484

Passengers by month

024,63249,26473,89798,5291/254/257/2510/251/264/2694,1977/26
By month, as a table
passengers
1/2589,943
2/2581,806
3/2590,105
4/2583,682
5/2593,273
6/2594,680
7/2597,956
8/2598,529
9/2584,026
10/2591,145
11/2582,627
12/2593,726
1/2690,857
2/2681,847
3/2696,457
4/2687,166
5/2693,188
6/2692,694
7/2694,197

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Alaska Airlines Inc. AS3,086569,23880%charter passenger service, scheduled passenger service
Delta Air Lines Inc. DL1,563257,25085%scheduled passenger service
Hawaiian Airlines Inc. HA1,191259,71280%scheduled passenger service
Air Transport International 8C50charter cargo service
Asia Pacific PFQ20charter cargo service
Southwest Airlines Co. WN225974%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A321-200n1,932193315,926
Airbus Industrie A330-2001,408278313,109
Boeing B737 Max 9001,049178153,102
B787-900 Dreamliner1,044300245,118
Boeing 737-900ER32417847,661
Boeing 737-800561607,615
Boeing B737 Max 800271623,538
Boeing 767-300/300ER500
Boeing 757-200200
Airbus Industrie A330-300/3331282152
Airbus Industrie A330-9001281238

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

2,938 flights of 3,033 scheduled, 551,373 passengers in 670,172 seats, 6,859,188 pounds of freight, 86,963 pounds of mail. Alaska Airlines Inc. 1,548; Delta Air Lines Inc. 786; Hawaiian Airlines Inc. 597; Air Transport International 5; Asia Pacific 1; Southwest Airlines Co. 1.

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

2,911 flights of 2,996 scheduled, 535,086 passengers in 665,603 seats, 11,138,535 pounds of freight, 1,463,197 pounds of mail. Alaska Airlines Inc. 1,538; Delta Air Lines Inc. 777; Hawaiian Airlines Inc. 594; Asia Pacific 1; Southwest Airlines Co. 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: Daniel K Inouye International HNL and Seattle-Tacoma International SEA; all routes.