--- title: "Eugene (EUG) to Seattle (SEA) flights: who flies it" description: "Alaska Airlines and Delta Air Lines fly nonstop from EUG to SEA, about 61 flights a week, covering 234 miles. Upgrade and award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/eug-sea" url: "https://2lnr.com/routes/eug-sea.md" date_modified: "2026-10-18T05:10:47Z" --- # Eugene to Seattle (EUG-SEA): nonstop upgrade & award space Alaska Airlines and Delta Air Lines fly nonstop between Eugene (EUG) and Seattle (SEA), roughly 61 times a week. The timetable below shows the nonstop scheduled at 1h 11m to 1h 35m for the 234 miles. 2LNR checks confirmed upgrade and award space on Alaska Airlines and Delta Air Lines 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 EUG to SEA on the interactive map [Get started free](https://2lnr.com/login) 61 Flights a week, 4-week average 1h 11m to 1h 35m Scheduled flight time 234 mi Nonstop distance Free To get started ## Eugene to Seattle flight schedule Scheduled nonstop departures for EUG 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 Eugene (EUG) to Seattle (SEA) | Date | Flight | Airline | Departs EUG | Arrives SEA | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | DL 4128 | Delta Air Lines | 06:05 | 07:40 | 1h 35m | [Embraer E175](https://2lnr.com/seatmaps/dl/e175.md) | | Fri, Oct 23 | AS 2142 | Alaska Airlines, Inc. | 06:07 | 07:20 | 1h 13m | [Embraer E175](https://2lnr.com/seatmaps/as/e175.md) | | Fri, Oct 23 | AS 2177 | Alaska Airlines, Inc. | 09:54 | 11:06 | 1h 12m | Embraer E175 | | Fri, Oct 23 | DL 4149 | Delta Air Lines | 12:33 | 14:00 | 1h 27m | Embraer E175 | | Fri, Oct 23 | AS 2188 | Alaska Airlines, Inc. | 13:49 | 15:00 | 1h 11m | Embraer E175 | | Fri, Oct 23 | AS 3013 | Alaska Airlines, Inc. | 15:01 | 16:17 | 1h 16m | Embraer E175 | | Fri, Oct 23 | DL 4124 | Delta Air Lines | 17:41 | 19:05 | 1h 24m | Embraer E175 | | Fri, Oct 23 | AS 2194 | Alaska Airlines, Inc. | 19:23 | 20:34 | 1h 11m | Embraer E175 | | Sat, Oct 24 | DL 4128 | Delta Air Lines | 06:05 | 07:40 | 1h 35m | Embraer E175 | | Sat, Oct 24 | AS 2142 | Alaska Airlines, Inc. | 06:07 | 07:20 | 1h 13m | Embraer E175 | | Sat, Oct 24 | AS 2177 | Alaska Airlines, Inc. | 09:54 | 11:06 | 1h 12m | Embraer E175 | | Sat, Oct 24 | DL 4149 | Delta Air Lines | 12:33 | 14:00 | 1h 27m | Embraer E175 | | Sat, Oct 24 | AS 2188 | Alaska Airlines, Inc. | 13:49 | 15:00 | 1h 11m | Embraer E175 | | Sat, Oct 24 | AS 3013 | Alaska Airlines, Inc. | 15:01 | 16:17 | 1h 16m | Embraer E175 | | Sat, Oct 24 | DL 4124 | Delta Air Lines | 17:41 | 19:05 | 1h 24m | Embraer E175 | | Sat, Oct 24 | AS 2194 | Alaska Airlines, Inc. | 19:23 | 20:34 | 1h 11m | Embraer E175 | | Sun, Oct 25 | DL 4128 | Delta Air Lines | 06:05 | 07:40 | 1h 35m | Embraer E175 | | Sun, Oct 25 | AS 2142 | Alaska Airlines, Inc. | 06:07 | 07:20 | 1h 13m | Embraer E175 | | Sun, Oct 25 | AS 2177 | Alaska Airlines, Inc. | 09:54 | 11:06 | 1h 12m | Embraer E175 | | Sun, Oct 25 | DL 4149 | Delta Air Lines | 12:33 | 14:00 | 1h 27m | Embraer E175 | | Sun, Oct 25 | AS 2188 | Alaska Airlines, Inc. | 13:49 | 15:00 | 1h 11m | Embraer E175 | | Sun, Oct 25 | AS 3013 | Alaska Airlines, Inc. | 15:01 | 16:17 | 1h 16m | Embraer E175 | | Sun, Oct 25 | DL 4124 | Delta Air Lines | 17:41 | 19:05 | 1h 24m | Embraer E175 | | Sun, Oct 25 | AS 2194 | Alaska Airlines, Inc. | 19:23 | 20:34 | 1h 11m | Embraer E175 | | Mon, Oct 26 | DL 4128 | Delta Air Lines | 06:05 | 07:40 | 1h 35m | Embraer E175 | | Mon, Oct 26 | AS 2142 | Alaska Airlines, Inc. | 06:07 | 07:20 | 1h 13m | Embraer E175 | | Mon, Oct 26 | AS 2177 | Alaska Airlines, Inc. | 09:54 | 11:06 | 1h 12m | Embraer E175 | | Mon, Oct 26 | DL 4149 | Delta Air Lines | 12:33 | 14:00 | 1h 27m | Embraer E175 | | Mon, Oct 26 | AS 2188 | Alaska Airlines, Inc. | 13:49 | 15:00 | 1h 11m | Embraer E175 | | Mon, Oct 26 | AS 3013 | Alaska Airlines, Inc. | 15:01 | 16:17 | 1h 16m | Embraer E175 | | Mon, Oct 26 | DL 4124 | Delta Air Lines | 17:41 | 19:05 | 1h 24m | Embraer E175 | | Mon, Oct 26 | AS 2194 | Alaska Airlines, Inc. | 19:23 | 20:34 | 1h 11m | Embraer E175 | | Tue, Oct 27 | DL 4128 | Delta Air Lines | 06:05 | 07:40 | 1h 35m | Embraer E175 | | Tue, Oct 27 | AS 2142 | Alaska Airlines, Inc. | 06:07 | 07:20 | 1h 13m | Embraer E175 | | Tue, Oct 27 | AS 2177 | Alaska Airlines, Inc. | 09:54 | 11:06 | 1h 12m | Embraer E175 | | Tue, Oct 27 | DL 4149 | Delta Air Lines | 12:33 | 14:00 | 1h 27m | Embraer E175 | | Tue, Oct 27 | AS 2188 | Alaska Airlines, Inc. | 13:49 | 15:00 | 1h 11m | Embraer E175 | | Tue, Oct 27 | AS 3013 | Alaska Airlines, Inc. | 15:01 | 16:17 | 1h 16m | Embraer E175 | | Tue, Oct 27 | DL 4124 | Delta Air Lines | 17:41 | 19:05 | 1h 24m | Embraer E175 | | Tue, Oct 27 | AS 2194 | Alaska Airlines, Inc. | 19:23 | 20:34 | 1h 11m | Embraer E175 | Showing the first 40 of 56 scheduled EUG to SEA departures across 7 days with service, starting October 23, 2026. Every remaining date is 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 EUG to SEA date on the interactive map ## Aircraft on the Eugene to Seattle nonstop In the schedule table on this page, Alaska Airlines flies the [Embraer E175](https://2lnr.com/seatmaps/as/e175.md), and Delta Air Lines flies the [Embraer E175](https://2lnr.com/seatmaps/dl/e175.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on EUG to SEA departures 2LNR tracks confirmed upgrade and award space on Alaska Airlines and Delta Air Lines, segment by segment and date by date. Open the calendar for Eugene to Seattle to see which departures have space, the next 14 days free on every product and the full horizon on Pro. In the 7 days to October 19, 2026, 2LNR checked award space on Eugene to Seattle departures from October 19 to November 1. Alaska Airlines had space open on 13 of 14 dates checked and Delta Air Lines on 14 of 14. ### See real availability Confirmed upgrade or award seats by date on the EUG 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 EUG to SEA on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Eugene to Seattle nonstop Carriers operating EUG 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) - [Delta Air Lines (DL) route map](https://2lnr.com/routes/airlines/dl.md)\ [The aircraft DL flies](https://2lnr.com/seatmaps/dl.md) See EUG to SEA on the interactive map → ## Frequently asked questions about EUG to SEA **How long is the flight from Eugene (EUG) to Seattle (SEA)?** Scheduled flight times from Eugene (EUG) to Seattle (SEA) run from 1h 11m to 1h 35m across the departures in the schedule table on this page. The nonstop covers about 234 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from EUG to SEA?** Alaska Airlines and Delta Air Lines fly EUG to SEA nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines and Delta Air Lines. **How many flights a week are there from EUG to SEA?** About 61 nonstop flights a week run between Eugene (EUG) and Seattle (SEA) in the current schedule, operated by Alaska Airlines and Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from EUG to SEA depart?** Scheduled EUG to SEA nonstops in the next 7 days with service leave between 06:05 and 19:23, local time at Eugene. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate EUG to SEA nonstop?** In the schedule table on this page, EUG to SEA nonstops fly as AS 2142, AS 2177, AS 2188, AS 2194, and AS 3013 on Alaska Airlines, and DL 4124, DL 4128, and DL 4149 on Delta Air Lines. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on EUG to SEA?** Open the EUG to SEA route on the interactive map or the matrix to see confirmed upgrade and award space by date on Alaska Airlines and Delta Air Lines, 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 EUG upgrade and award space](https://2lnr.com/routes/sea-eug.md). Award seats rather than schedules? See [Alaska Airlines award availability](https://2lnr.com/awards/as.md) or [Delta Air Lines award availability](https://2lnr.com/awards/dl.md). Looking beyond this route? See [every route from Eugene (EUG)](https://2lnr.com/routes/eug.md), or [every route from Seattle (SEA)](https://2lnr.com/routes/sea.md). Nonstops to Seattle (SEA) from other airports within 150 miles of Eugene (EUG): - [Redmond (RDM) to Seattle (SEA)](https://2lnr.com/routes/rdm-sea.md), 103 miles from EUG - [Portland (PDX) to Seattle (SEA)](https://2lnr.com/routes/pdx-sea.md), 106 miles from EUG - [Medford (MFR) to Seattle (SEA)](https://2lnr.com/routes/mfr-sea.md), 122 miles from EUG Nonstops from Eugene (EUG) to other airports within 150 miles of Seattle (SEA): - [Eugene (EUG) to Portland (PDX)](https://2lnr.com/routes/eug-pdx.md), 129 miles from SEA 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 EUG 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)