--- title: "Great Falls to Seattle flights: who flies GTF-SEA" description: "Alaska Airlines flies nonstop from GTF to SEA, about 10 flights a week, scheduled at 1h 53m. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/gtf-sea" url: "https://2lnr.com/routes/gtf-sea.md" date_modified: "2026-10-18T05:10:47Z" --- # Great Falls to Seattle (GTF-SEA): nonstop upgrade & award space Alaska Airlines flies the GTF to SEA nonstop about 10 times a week. In the timetable below it flies as AS 2444, scheduled at 1h 53m for the 510 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 GTF to SEA on the interactive map [Get started free](https://2lnr.com/login) 10 Flights a week, 4-week average 1h 53m Scheduled flight time 510 mi Nonstop distance Free To get started ## Great Falls to Seattle flight schedule Scheduled nonstop departures for GTF 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 Great Falls (GTF) to Seattle (SEA) | Date | Flight | Airline | Departs GTF | Arrives SEA | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | AS 2444 | Alaska Airlines, Inc. | 17:15 | 18:08 | 1h 53m | [Embraer E175](https://2lnr.com/seatmaps/as/e175.md) | | Sat, Oct 24 | AS 2444 | Alaska Airlines, Inc. | 17:15 | 18:08 | 1h 53m | Embraer E175 | | Sun, Oct 25 | AS 2444 | Alaska Airlines, Inc. | 17:15 | 18:08 | 1h 53m | Embraer E175 | | Mon, Oct 26 | AS 2444 | Alaska Airlines, Inc. | 17:15 | 18:08 | 1h 53m | Embraer E175 | | Tue, Oct 27 | AS 2444 | Alaska Airlines, Inc. | 17:15 | 18:08 | 1h 53m | Embraer E175 | | Wed, Oct 28 | AS 2444 | Alaska Airlines, Inc. | 17:15 | 18:08 | 1h 53m | Embraer E175 | | Thu, Oct 29 | AS 2444 | Alaska Airlines, Inc. | 17:15 | 18:08 | 1h 53m | Embraer E175 | Showing all 7 scheduled GTF 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 GTF to SEA date on the interactive map ## Aircraft on the Great Falls to Seattle 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 GTF to SEA departures 2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for Great Falls 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 all 14 Great Falls 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 GTF 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 GTF to SEA on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Great Falls to Seattle nonstop Carriers operating GTF 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 GTF to SEA on the interactive map → ## Frequently asked questions about GTF to SEA **How long is the flight from Great Falls (GTF) to Seattle (SEA)?** AS 2444 is scheduled at 1h 53m from Great Falls (GTF) to Seattle (SEA) on every departure in the schedule table on this page. The nonstop covers about 510 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from GTF to SEA?** Alaska Airlines is currently the only airline flying GTF to SEA nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines. **How many flights a week are there from GTF to SEA?** About 10 nonstop flights a week run between Great Falls (GTF) 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 GTF to SEA depart?** In the next 7 days with service, every scheduled GTF to SEA nonstop leaves at 17:15 local time at Great Falls. The schedule table on this page lists each departure by date. **Which flights operate GTF to SEA nonstop?** Alaska Airlines flies AS 2444 nonstop from Great Falls (GTF) 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 GTF to SEA?** Open the GTF 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 GTF upgrade and award space](https://2lnr.com/routes/sea-gtf.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 Great Falls (GTF)](https://2lnr.com/routes/gtf.md), or [every route from Seattle (SEA)](https://2lnr.com/routes/sea.md). Nonstops to Seattle (SEA) from other airports within 150 miles of Great Falls (GTF): - [Helena (HLN) to Seattle (SEA)](https://2lnr.com/routes/hln-sea.md), 67 miles from GTF - [Bozeman (BZN) to Seattle (SEA)](https://2lnr.com/routes/bzn-sea.md), 118 miles from GTF - [Missoula (MSO) to Seattle (SEA)](https://2lnr.com/routes/mso-sea.md), 133 miles from GTF - [Kalispell (FCA) to Seattle (SEA)](https://2lnr.com/routes/fca-sea.md), 145 miles from GTF 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 GTF 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)