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

Okc Will Rogers International ⇄ Seattle-Tacoma International OKC–SEA

Airlines flew 864 flights between Okc Will Rogers International OKC in Oklahoma City, OK and Seattle-Tacoma International SEA in Seattle, WA in the twelve months to July 2026, both directions together: 123,782 passengers in 151,968 seats, 81% of them filled, and 120,689 pounds of freight. 1,519 miles, about 210 minutes in the air, on 4 airlines: Alaska Airlines Inc. (853), American Airlines Inc. (9), Delta Air Lines Inc. (1), Southwest Airlines Co. (1). Planning to fly it yourself? The weather and winds along this route right now.

864
flights, twelve months
OKC-SEA: 423 · SEA-OKC: 441
123,782
passengers
81% of seats filled
1,519
miles
about 210 minutes airborne
4
airlines
8 aircraft types

Flights by month both directions

03162931241/254/257/2510/251/264/261247/26
By month, as a table
flights
1/2546
2/2538
3/2550
4/2562
5/2563
6/2561
7/2595
8/25104
9/2561
10/2562
11/2559
12/2562
1/2646
2/2650
3/2663
4/2662
5/2666
6/26105
7/26124

Passengers by month

04,8479,69414,54219,3891/254/257/2510/251/264/2619,3897/26
By month, as a table
passengers
1/255,660
2/254,860
3/256,820
4/258,617
5/259,462
6/2510,194
7/2514,817
8/2514,857
9/259,339
10/259,303
11/257,816
12/258,565
1/265,807
2/266,500
3/269,101
4/268,793
5/269,627
6/2614,685
7/2619,389

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Alaska Airlines Inc. AS853122,01481%scheduled passenger service
American Airlines Inc. AA91,57291%scheduled passenger service
Delta Air Lines Inc. DL112092%scheduled passenger service
Southwest Airlines Co. WN17643%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing B737 Max 90037617854,819
Boeing 737-900ER36617852,486
Boeing 737-800641608,435
Boeing B737 Max 800441605,805
Airbus Industrie A321Neoxlr5190926
Boeing 737-9004178545
Airbus Industrie A321-200n4194646
A220-300 BD-500-1A111130120

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

423 flights of 421 scheduled, 60,824 passengers in 74,370 seats, 28,500 pounds of freight, 1 pounds of mail. Alaska Airlines Inc. 423.

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

441 flights of 432 scheduled, 62,958 passengers in 77,598 seats, 92,189 pounds of freight, 757 pounds of mail. Alaska Airlines Inc. 430; American Airlines Inc. 9; Delta Air Lines Inc. 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: Okc Will Rogers International OKC and Seattle-Tacoma International SEA; all routes.