--- title: "Sitka (SIT) to Seattle (SEA) flights: who flies it" description: "Alaska Airlines flies nonstop from SIT to SEA, about 7 flights a week, scheduled at 3h 54m. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/sit-sea" url: "https://2lnr.com/routes/sit-sea.md" date_modified: "2026-10-18T05:10:47Z" --- # Sitka to Seattle (SIT-SEA): nonstop upgrade & award space Alaska Airlines flies the SIT to SEA nonstop about 7 times a week. In the timetable below it flies as AS 62, scheduled at 3h 54m for the 857 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 SIT to SEA on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 3h 54m Scheduled flight time 857 mi Nonstop distance Free To get started ## Sitka to Seattle flight schedule Scheduled nonstop departures for SIT 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 Sitka (SIT) to Seattle (SEA) | Date | Flight | Airline | Departs SIT | Arrives SEA | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Wed, Jan 6 | AS 62 | Alaska Airlines, Inc. | 10:57 | 15:51 | 3h 54m | [Boeing 737-800](https://2lnr.com/seatmaps/as/737-800.md) | | Thu, Jan 7 | AS 62 | Alaska Airlines, Inc. | 10:57 | 15:51 | 3h 54m | Boeing 737-800 | | Fri, Jan 8 | AS 62 | Alaska Airlines, Inc. | 10:57 | 15:51 | 3h 54m | Boeing 737-800 | | Sat, Jan 9 | AS 62 | Alaska Airlines, Inc. | 10:57 | 15:51 | 3h 54m | Boeing 737-800 | | Sun, Jan 10 | AS 62 | Alaska Airlines, Inc. | 10:57 | 15:51 | 3h 54m | Boeing 737-800 | | Mon, Jan 11 | AS 62 | Alaska Airlines, Inc. | 10:57 | 15:51 | 3h 54m | Boeing 737-800 | | Tue, Jan 12 | AS 62 | Alaska Airlines, Inc. | 10:57 | 15:51 | 3h 54m | Boeing 737-800 | Showing all 7 scheduled SIT 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 SIT to SEA date on the interactive map ## Aircraft on the Sitka to Seattle nonstop Alaska Airlines flies the [Boeing 737-800](https://2lnr.com/seatmaps/as/737-800.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 SIT to SEA departures 2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for Sitka to Seattle to see which departures have space, the next 14 days free on every product and the full horizon on Pro. ### See real availability Confirmed upgrade or award seats by date on the SIT 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 SIT to SEA on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Sitka to Seattle nonstop Carriers operating SIT 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 SIT to SEA on the interactive map → ## Frequently asked questions about SIT to SEA **How long is the flight from Sitka (SIT) to Seattle (SEA)?** AS 62 is scheduled at 3h 54m from Sitka (SIT) to Seattle (SEA) on every departure in the schedule table on this page. The nonstop covers about 857 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from SIT to SEA?** Alaska Airlines is currently the only airline flying SIT to SEA nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines. **How many flights a week are there from SIT to SEA?** About 7 nonstop flights a week run between Sitka (SIT) 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 SIT to SEA depart?** In the next 7 days with service, every scheduled SIT to SEA nonstop leaves at 10:57 local time at Sitka. The schedule table on this page lists each departure by date. **Which flights operate SIT to SEA nonstop?** Alaska Airlines flies AS 62 nonstop from Sitka (SIT) 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 SIT to SEA?** Open the SIT 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 SIT upgrade and award space](https://2lnr.com/routes/sea-sit.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 Sitka (SIT)](https://2lnr.com/routes/sit.md), or [every route from Seattle (SEA)](https://2lnr.com/routes/sea.md). Nonstops to Seattle (SEA) from other airports within 150 miles of Sitka (SIT): - [Juneau (JNU) to Seattle (SEA)](https://2lnr.com/routes/jnu-sea.md), 94 miles from SIT 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 SIT 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)