--- title: "Seattle (SEA) to Arcata (ACV) flights: who flies it" description: "Alaska Airlines flies nonstop from SEA to ACV, about 7 flights a week, scheduled at 1h 49m. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/sea-acv" url: "https://2lnr.com/routes/sea-acv.md" date_modified: "2026-10-18T05:10:47Z" --- # Seattle to Arcata (SEA-ACV): nonstop upgrade & award space Alaska Airlines flies the SEA to ACV nonstop about 7 times a week. In the timetable below it flies as AS 3116, scheduled at 1h 49m for the 456 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 23, 2026. See SEA to ACV on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 1h 49m Scheduled flight time 456 mi Nonstop distance Free To get started ## Seattle to Arcata flight schedule Scheduled nonstop departures for SEA to ACV 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 Seattle (SEA) to Arcata (ACV) | Date | Flight | Airline | Departs SEA | Arrives ACV | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | AS 3116 | Alaska Airlines, Inc. | 12:46 | 14:35 | 1h 49m | [Embraer E175](https://2lnr.com/seatmaps/as/e175.md) | | Sat, Oct 24 | AS 3116 | Alaska Airlines, Inc. | 12:46 | 14:35 | 1h 49m | Embraer E175 | | Sun, Oct 25 | AS 3116 | Alaska Airlines, Inc. | 12:46 | 14:35 | 1h 49m | Embraer E175 | | Mon, Oct 26 | AS 3116 | Alaska Airlines, Inc. | 12:46 | 14:35 | 1h 49m | Embraer E175 | | Tue, Oct 27 | AS 3116 | Alaska Airlines, Inc. | 12:46 | 14:35 | 1h 49m | Embraer E175 | | Wed, Oct 28 | AS 3116 | Alaska Airlines, Inc. | 12:46 | 14:35 | 1h 49m | Embraer E175 | | Thu, Oct 29 | AS 3116 | Alaska Airlines, Inc. | 12:46 | 14:35 | 1h 49m | Embraer E175 | Showing all 7 scheduled SEA to ACV 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 SEA to ACV date on the interactive map ## Aircraft on the Seattle to Arcata nonstop Alaska Airlines flies the [Embraer E175](https://2lnr.com/seatmaps/as/e175.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on SEA to ACV departures 2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for Seattle to Arcata 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 all 14 Seattle to Arcata 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 SEA to ACV 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 SEA to ACV on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Seattle to Arcata nonstop Carriers operating SEA to ACV 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 SEA to ACV on the interactive map → ## Frequently asked questions about SEA to ACV **How long is the flight from Seattle (SEA) to Arcata (ACV)?** AS 3116 is scheduled at 1h 49m from Seattle (SEA) to Arcata (ACV) on every departure in the schedule table on this page. The nonstop covers about 456 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from SEA to ACV?** Alaska Airlines is currently the only airline flying SEA to ACV nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines. **How many flights a week are there from SEA to ACV?** About 7 nonstop flights a week run between Seattle (SEA) and Arcata (ACV) 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 SEA to ACV depart?** In the next 7 days with service, every scheduled SEA to ACV nonstop leaves at 12:46 local time at Seattle. The schedule table on this page lists each departure by date. **Which flights operate SEA to ACV nonstop?** Alaska Airlines flies AS 3116 nonstop from Seattle (SEA) to Arcata (ACV), 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 SEA to ACV?** Open the SEA to ACV 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 [ACV to SEA upgrade and award space](https://2lnr.com/routes/acv-sea.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 Seattle (SEA)](https://2lnr.com/routes/sea.md), or [every route from Arcata (ACV)](https://2lnr.com/routes/acv.md). Nonstops from Seattle (SEA) to other airports within 150 miles of Arcata (ACV): - [Seattle (SEA) to Redding (RDD)](https://2lnr.com/routes/sea-rdd.md), 100 miles from ACV - [Seattle (SEA) to Medford (MFR)](https://2lnr.com/routes/sea-mfr.md), 116 miles from ACV 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 SEA to ACV 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)