--- title: "Seattle (SEA) to Nashville (BNA) flights: who flies it" description: "Alaska Airlines and Delta Air Lines fly nonstop from SEA to BNA, about 24 flights a week. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/sea-bna" url: "https://2lnr.com/routes/sea-bna.md" date_modified: "2026-10-18T05:10:47Z" --- # Seattle to Nashville (SEA-BNA): nonstop upgrade & award space Alaska Airlines and Delta Air Lines fly nonstop between Seattle (SEA) and Nashville (BNA), roughly 24 times a week. The timetable below shows the nonstop scheduled at 4h 25m to 4h 31m for the 1,974 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 SEA to BNA on the interactive map [Get started free](https://2lnr.com/login) 24 Flights a week, 4-week average 4h 25m to 4h 31m Scheduled flight time 1,974 mi Nonstop distance Free To get started ## Seattle to Nashville flight schedule Scheduled nonstop departures for SEA to BNA 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 Nashville (BNA) | Date | Flight | Airline | Departs SEA | Arrives BNA | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | AS 1532 | Alaska Airlines, Inc. | 09:27 | 15:58 | 4h 31m | [Boeing 737 MAX 9](https://2lnr.com/seatmaps/as/737-max-9.md) | | Fri, Oct 23 | AS 450 | Alaska Airlines, Inc. | 17:32 | 23:59 | 4h 27m | Boeing 737 MAX 9 | | Fri, Oct 23 | DL 815 | Delta Air Lines | 17:34 | 23:59 | 4h 25m | [Boeing 737-800](https://2lnr.com/seatmaps/dl/737-800.md) | | Sat, Oct 24 | AS 1532 | Alaska Airlines, Inc. | 09:27 | 15:58 | 4h 31m | [Boeing 737-900](https://2lnr.com/seatmaps/as/737-900.md) | | Sat, Oct 24 | AS 450 | Alaska Airlines, Inc. | 17:32 | 23:59 | 4h 27m | Boeing 737-900 | | Sat, Oct 24 | DL 815 | Delta Air Lines | 17:34 | 23:59 | 4h 25m | Boeing 737-800 | | Sun, Oct 25 | AS 1532 | Alaska Airlines, Inc. | 09:27 | 15:58 | 4h 31m | Boeing 737 MAX 9 | | Sun, Oct 25 | AS 450 | Alaska Airlines, Inc. | 17:32 | 23:59 | 4h 27m | Boeing 737-900 | | Sun, Oct 25 | DL 815 | Delta Air Lines | 17:34 | 23:59 | 4h 25m | Boeing 737-800 | | Mon, Oct 26 | AS 1532 | Alaska Airlines, Inc. | 09:27 | 15:58 | 4h 31m | Boeing 737 MAX 9 | | Mon, Oct 26 | AS 450 | Alaska Airlines, Inc. | 17:32 | 23:59 | 4h 27m | [Boeing 737-800](https://2lnr.com/seatmaps/as/737-800.md) | | Mon, Oct 26 | DL 815 | Delta Air Lines | 17:34 | 23:59 | 4h 25m | Boeing 737-800 | | Tue, Oct 27 | AS 1532 | Alaska Airlines, Inc. | 09:27 | 15:58 | 4h 31m | Boeing 737 MAX 9 | | Tue, Oct 27 | AS 450 | Alaska Airlines, Inc. | 17:32 | 23:59 | 4h 27m | Boeing 737-900 | | Tue, Oct 27 | DL 815 | Delta Air Lines | 17:34 | 23:59 | 4h 25m | Boeing 737-800 | | Wed, Oct 28 | AS 1532 | Alaska Airlines, Inc. | 09:27 | 15:58 | 4h 31m | Boeing 737 MAX 9 | | Wed, Oct 28 | AS 450 | Alaska Airlines, Inc. | 17:32 | 23:59 | 4h 27m | Boeing 737-900 | | Wed, Oct 28 | DL 815 | Delta Air Lines | 17:34 | 23:59 | 4h 25m | Boeing 737-800 | | Thu, Oct 29 | AS 1532 | Alaska Airlines, Inc. | 09:27 | 15:58 | 4h 31m | Boeing 737 MAX 9 | | Thu, Oct 29 | AS 450 | Alaska Airlines, Inc. | 17:32 | 23:59 | 4h 27m | Boeing 737-900 | | Thu, Oct 29 | DL 815 | Delta Air Lines | 17:34 | 23:59 | 4h 25m | Boeing 737-800 | Showing all 21 scheduled SEA to BNA 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 BNA date on the interactive map ## Aircraft on the Seattle to Nashville nonstop In the schedule table on this page, Alaska Airlines flies 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 737-800](https://2lnr.com/seatmaps/as/737-800.md), and Delta Air Lines flies the [Boeing 737-800](https://2lnr.com/seatmaps/dl/737-800.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on SEA to BNA 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 Seattle to Nashville 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 Seattle to Nashville departures from October 19 to November 1. Alaska Airlines had space open on 4 of 14 dates checked and Delta Air Lines on 14 of 14. ### See real availability Confirmed upgrade or award seats by date on the SEA to BNA 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 BNA on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Seattle to Nashville nonstop Carriers operating SEA to BNA 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 SEA to BNA on the interactive map → ## Frequently asked questions about SEA to BNA **How long is the flight from Seattle (SEA) to Nashville (BNA)?** Scheduled flight times from Seattle (SEA) to Nashville (BNA) run from 4h 25m to 4h 31m across the departures in the schedule table on this page. The nonstop covers about 1,974 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from SEA to BNA?** Alaska Airlines and Delta Air Lines fly SEA to BNA nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines and Delta Air Lines. **How many flights a week are there from SEA to BNA?** About 24 nonstop flights a week run between Seattle (SEA) and Nashville (BNA) 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 SEA to BNA depart?** Scheduled SEA to BNA nonstops in the next 7 days with service leave between 09:27 and 17:34, local time at Seattle. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate SEA to BNA nonstop?** In the schedule table on this page, SEA to BNA nonstops fly as AS 450 and AS 1532 on Alaska Airlines, and DL 815 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 SEA to BNA?** Open the SEA to BNA 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 [BNA to SEA upgrade and award space](https://2lnr.com/routes/bna-sea.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 Seattle (SEA)](https://2lnr.com/routes/sea.md), or [every route from Nashville (BNA)](https://2lnr.com/routes/bna.md). Nonstops to Nashville (BNA) from other airports within 150 miles of Seattle (SEA): - [Vancouver (YVR) to Nashville (BNA)](https://2lnr.com/routes/yvr-bna.md), 127 miles from SEA - [Portland (PDX) to Nashville (BNA)](https://2lnr.com/routes/pdx-bna.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 SEA to BNA 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)