--- title: "Seattle (SEA) to Tampa (TPA) flights: who flies it" description: "Alaska Airlines and Delta Air Lines fly nonstop from SEA to TPA, about 14 flights a week. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/sea-tpa" url: "https://2lnr.com/routes/sea-tpa.md" date_modified: "2026-10-18T05:10:47Z" --- # Seattle to Tampa (SEA-TPA): nonstop upgrade & award space Alaska Airlines and Delta Air Lines fly nonstop between Seattle (SEA) and Tampa (TPA), roughly 14 times a week. The timetable below shows the nonstop scheduled at 5h 21m to 5h 37m for the 2,517 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 24, 2026. See SEA to TPA on the interactive map [Get started free](https://2lnr.com/login) 14 Flights a week, 4-week average 5h 21m to 5h 37m Scheduled flight time 2,517 mi Nonstop distance Free To get started ## Seattle to Tampa flight schedule Scheduled nonstop departures for SEA to TPA 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 Tampa (TPA) | Date | Flight | Airline | Departs SEA | Arrives TPA | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | AS 326 | Alaska Airlines, Inc. | 08:13 | 16:50 | 5h 37m | [Boeing 737 MAX 9](https://2lnr.com/seatmaps/as/737-max-9.md) | | Fri, Oct 23 | DL 358 | Delta Air Lines | 12:45 | 21:06 | 5h 21m | [Airbus A321neo family](https://2lnr.com/seatmaps/dl/a321neo.md) | | Sat, Oct 24 | AS 326 | Alaska Airlines, Inc. | 08:13 | 16:50 | 5h 37m | Boeing 737 MAX 9 | | Sat, Oct 24 | DL 358 | Delta Air Lines | 12:45 | 21:06 | 5h 21m | Airbus A321neo family | | Sun, Oct 25 | AS 326 | Alaska Airlines, Inc. | 08:13 | 16:50 | 5h 37m | Boeing 737 MAX 9 | | Sun, Oct 25 | DL 358 | Delta Air Lines | 12:45 | 21:06 | 5h 21m | Airbus A321neo family | | Mon, Oct 26 | AS 326 | Alaska Airlines, Inc. | 08:13 | 16:50 | 5h 37m | Boeing 737 MAX 9 | | Mon, Oct 26 | DL 358 | Delta Air Lines | 12:45 | 21:06 | 5h 21m | Airbus A321neo family | | Tue, Oct 27 | AS 326 | Alaska Airlines, Inc. | 08:13 | 16:50 | 5h 37m | Boeing 737 MAX 9 | | Tue, Oct 27 | DL 358 | Delta Air Lines | 12:45 | 21:06 | 5h 21m | Airbus A321neo family | | Wed, Oct 28 | AS 326 | Alaska Airlines, Inc. | 08:13 | 16:50 | 5h 37m | Boeing 737 MAX 9 | | Wed, Oct 28 | DL 358 | Delta Air Lines | 12:45 | 21:06 | 5h 21m | Airbus A321neo family | | Thu, Oct 29 | AS 326 | Alaska Airlines, Inc. | 08:13 | 16:50 | 5h 37m | [Boeing 737-900](https://2lnr.com/seatmaps/as/737-900.md) | | Thu, Oct 29 | DL 358 | Delta Air Lines | 12:45 | 21:06 | 5h 21m | Airbus A321neo family | Showing all 14 scheduled SEA to TPA 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 TPA date on the interactive map ## Aircraft on the Seattle to Tampa 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) and the [Boeing 737-900](https://2lnr.com/seatmaps/as/737-900.md), and Delta Air Lines flies the [Airbus A321neo family](https://2lnr.com/seatmaps/dl/a321neo.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 TPA 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 Tampa 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 Tampa departures from October 19 to November 1. Alaska Airlines had space open on 0 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 TPA 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 TPA on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Seattle to Tampa nonstop Carriers operating SEA to TPA 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 TPA on the interactive map → ## Frequently asked questions about SEA to TPA **How long is the flight from Seattle (SEA) to Tampa (TPA)?** Scheduled flight times from Seattle (SEA) to Tampa (TPA) run from 5h 21m to 5h 37m across the departures in the schedule table on this page. The nonstop covers about 2,517 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from SEA to TPA?** Alaska Airlines and Delta Air Lines fly SEA to TPA 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 TPA?** About 14 nonstop flights a week run between Seattle (SEA) and Tampa (TPA) 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 TPA depart?** Scheduled SEA to TPA nonstops in the next 7 days with service leave between 08:13 and 12:45, 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 TPA nonstop?** In the schedule table on this page, SEA to TPA nonstops fly as AS 326 on Alaska Airlines and DL 358 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 TPA?** Open the SEA to TPA 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 [TPA to SEA upgrade and award space](https://2lnr.com/routes/tpa-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 Tampa (TPA)](https://2lnr.com/routes/tpa.md). Nonstops to Tampa (TPA) from other airports within 150 miles of Seattle (SEA): - [Portland (PDX) to Tampa (TPA)](https://2lnr.com/routes/pdx-tpa.md), 129 miles from SEA Nonstops from Seattle (SEA) to other airports within 150 miles of Tampa (TPA): - [Seattle (SEA) to Orlando (MCO)](https://2lnr.com/routes/sea-mco.md), 80 miles from TPA - [Seattle (SEA) to Fort Myers (RSW)](https://2lnr.com/routes/sea-rsw.md), 111 miles from TPA 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 TPA 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)