--- title: "Oklahoma City to Seattle flights: who flies OKC-SEA" description: "Alaska Airlines flies nonstop from OKC to SEA, about 7 flights a week, scheduled at 3h 57m. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/okc-sea" url: "https://2lnr.com/routes/okc-sea.md" date_modified: "2026-10-18T05:10:47Z" --- # Oklahoma City to Seattle (OKC-SEA): nonstop upgrade & award space Alaska Airlines flies the OKC to SEA nonstop about 7 times a week. In the timetable below it flies as AS 405, scheduled at 3h 57m for the 1,517 miles. 2LNR checks confirmed upgrade and award space on Alaska Airlines flights on this route, so you can see which departures have space before you book. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 24, 2026. See OKC to SEA on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 3h 57m Scheduled flight time 1,517 mi Nonstop distance Free To get started ## Oklahoma City to Seattle flight schedule Scheduled nonstop departures for OKC to SEA starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Oklahoma City (OKC) to Seattle (SEA) | Date | Flight | Airline | Departs OKC | Arrives SEA | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | AS 405 | Alaska Airlines, Inc. | 15:02 | 16:59 | 3h 57m | [Boeing 737 MAX 9](https://2lnr.com/seatmaps/as/737-max-9.md) | | Sat, Oct 24 | AS 405 | Alaska Airlines, Inc. | 15:02 | 16:59 | 3h 57m | [Boeing 737-800](https://2lnr.com/seatmaps/as/737-800.md) | | Sun, Oct 25 | AS 405 | Alaska Airlines, Inc. | 15:02 | 16:59 | 3h 57m | Boeing 737-800 | | Mon, Oct 26 | AS 405 | Alaska Airlines, Inc. | 15:02 | 16:59 | 3h 57m | [Boeing 737-900](https://2lnr.com/seatmaps/as/737-900.md) | | Tue, Oct 27 | AS 405 | Alaska Airlines, Inc. | 15:02 | 16:59 | 3h 57m | Boeing 737-800 | | Wed, Oct 28 | AS 405 | Alaska Airlines, Inc. | 15:02 | 16:59 | 3h 57m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/as/737-max-8.md) | | Thu, Oct 29 | AS 405 | Alaska Airlines, Inc. | 15:02 | 16:59 | 3h 57m | Boeing 737-800 | Showing all 7 scheduled OKC to SEA departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every OKC to SEA date on the interactive map ## Aircraft on the Oklahoma City to Seattle nonstop Alaska Airlines flies the departures in the schedule table on this page with the [Boeing 737-800](https://2lnr.com/seatmaps/as/737-800.md), the [Boeing 737 MAX 9](https://2lnr.com/seatmaps/as/737-max-9.md), the [Boeing 737-900](https://2lnr.com/seatmaps/as/737-900.md), and the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/as/737-max-8.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on OKC to SEA departures 2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for Oklahoma City to Seattle to see which departures have space, the next 14 days free on every product and the full horizon on Pro. Alaska Airlines award space was open on 7 of the 14 Oklahoma City to Seattle departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026. ### See real availability Confirmed upgrade or award seats by date on the OKC to SEA departures 2LNR tracks, checked against live inventory so you know what's open before you book. ### Set an alert Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking. ### Plan on the map See OKC to SEA on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Oklahoma City to Seattle nonstop Carriers operating OKC to SEA nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [Alaska Airlines (AS) route map](https://2lnr.com/routes/airlines/as.md)\ [The aircraft AS flies](https://2lnr.com/seatmaps/as.md) See OKC to SEA on the interactive map → ## Frequently asked questions about OKC to SEA **How long is the flight from Oklahoma City (OKC) to Seattle (SEA)?** AS 405 is scheduled at 3h 57m from Oklahoma City (OKC) to Seattle (SEA) on every departure in the schedule table on this page. The nonstop covers about 1,517 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from OKC to SEA?** Alaska Airlines is currently the only airline flying OKC to SEA nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines. **How many flights a week are there from OKC to SEA?** About 7 nonstop flights a week run between Oklahoma City (OKC) and Seattle (SEA) in the current schedule, operated by Alaska Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from OKC to SEA depart?** In the next 7 days with service, every scheduled OKC to SEA nonstop leaves at 15:02 local time at Oklahoma City. The schedule table on this page lists each departure by date. **Which flights operate OKC to SEA nonstop?** Alaska Airlines flies AS 405 nonstop from Oklahoma City (OKC) to Seattle (SEA), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **How do I check upgrade or award availability on OKC to SEA?** Open the OKC to SEA route on the interactive map or the matrix to see confirmed upgrade and award space by date on Alaska Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens. Flying the other way? See [SEA to OKC upgrade and award space](https://2lnr.com/routes/sea-okc.md). Award seats rather than schedules? See [Alaska Airlines award availability](https://2lnr.com/awards/as.md). Looking beyond this route? See [every route from Oklahoma City (OKC)](https://2lnr.com/routes/okc.md), or [every route from Seattle (SEA)](https://2lnr.com/routes/sea.md). Nonstops to Seattle (SEA) from other airports within 150 miles of Oklahoma City (OKC): - [Tulsa (TUL) to Seattle (SEA)](https://2lnr.com/routes/tul-sea.md), 111 miles from OKC Distances are great-circle between the airports, not driving distance. - [How Alaska upgrades clear](https://2lnr.com/about/as/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss OKC to SEA upgrade or award space See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)