---
title: "Fort Myers (RSW) to Seattle (SEA) flights: who flies it"
description: "Alaska Airlines flies nonstop from RSW to SEA, about 8 flights a week, covering 2,620 miles. See confirmed upgrade and award space by date on 2LNR, the next 14 days free."
canonical: "https://2lnr.com/routes/rsw-sea"
url: "https://2lnr.com/routes/rsw-sea.md"
date_modified: "2026-10-18T05:10:47Z"
---

# Fort Myers to Seattle (RSW-SEA): nonstop upgrade & award space

Alaska Airlines flies the RSW to SEA nonstop about 8 times a week. In the timetable below it flies as AS 509 and AS 1429, scheduled at 6h 34m to 6h 36m for the 2,620 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 RSW to SEA on the interactive map [Get started free](https://2lnr.com/login)

8

Flights a week, 4-week average

6h 34m to 6h 36m

Scheduled flight time

2,620 mi

Nonstop distance

Free

To get started

## Fort Myers to Seattle flight schedule

Scheduled nonstop departures for RSW 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 Fort Myers (RSW) to Seattle (SEA)

| Date | Flight | Airline | Departs RSW | Arrives SEA | Duration | Aircraft |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| Fri, Nov 20 | AS 509 | Alaska Airlines, Inc. | 08:30 | 12:06 | 6h 36m | [Boeing 737-800](https://2lnr.com/seatmaps/as/737-800.md) |
| Sat, Nov 21 | AS 509 | Alaska Airlines, Inc. | 08:30 | 12:06 | 6h 36m | [Boeing 737 MAX 9](https://2lnr.com/seatmaps/as/737-max-9.md) |
| Sat, Nov 21 | AS 1429 | Alaska Airlines, Inc. | 09:00 | 12:34 | 6h 34m | [Boeing 737-900](https://2lnr.com/seatmaps/as/737-900.md) |
| Sun, Nov 22 | AS 509 | Alaska Airlines, Inc. | 08:30 | 12:06 | 6h 36m | Boeing 737-800 |
| Sun, Nov 22 | AS 1429 | Alaska Airlines, Inc. | 09:00 | 12:34 | 6h 34m | Boeing 737-900 |
| Mon, Nov 23 | AS 509 | Alaska Airlines, Inc. | 08:30 | 12:06 | 6h 36m | Boeing 737-900 |
| Mon, Nov 23 | AS 1429 | Alaska Airlines, Inc. | 09:00 | 12:34 | 6h 34m | Boeing 737-900 |
| Tue, Nov 24 | AS 509 | Alaska Airlines, Inc. | 08:30 | 12:06 | 6h 36m | Boeing 737 MAX 9 |
| Tue, Nov 24 | AS 1429 | Alaska Airlines, Inc. | 09:00 | 12:34 | 6h 34m | Boeing 737-900 |
| Wed, Nov 25 | AS 509 | Alaska Airlines, Inc. | 08:30 | 12:06 | 6h 36m | Boeing 737-800 |
| Wed, Nov 25 | AS 1429 | Alaska Airlines, Inc. | 09:00 | 12:34 | 6h 34m | Boeing 737-900 |
| Thu, Nov 26 | AS 1429 | Alaska Airlines, Inc. | 09:00 | 12:34 | 6h 34m | Boeing 737-900 |

Showing all 12 scheduled RSW 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 RSW to SEA date on the interactive map

## Aircraft on the Fort Myers to Seattle nonstop

Alaska Airlines flies the departures in the schedule table on this page with the [Boeing 737-900](https://2lnr.com/seatmaps/as/737-900.md), the [Boeing 737-800](https://2lnr.com/seatmaps/as/737-800.md), and the [Boeing 737 MAX 9](https://2lnr.com/seatmaps/as/737-max-9.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

## Confirmed upgrade & award space on RSW to SEA departures

2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for Fort Myers 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 RSW 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 RSW to SEA on the interactive route map, with schedules, connections, and route statistics.

## Airlines flying Fort Myers to Seattle nonstop

Carriers operating RSW 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 RSW to SEA on the interactive map →

## Frequently asked questions about RSW to SEA

**How long is the flight from Fort Myers (RSW) to Seattle (SEA)?**

Scheduled flight times from Fort Myers (RSW) to Seattle (SEA) run from 6h 34m to 6h 36m across the departures in the schedule table on this page. The nonstop covers about 2,620 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

**Which airlines fly nonstop from RSW to SEA?**

Alaska Airlines is currently the only airline flying RSW to SEA nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines.

**How many flights a week are there from RSW to SEA?**

About 8 nonstop flights a week run between Fort Myers (RSW) 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 RSW to SEA depart?**

Scheduled RSW to SEA nonstops in the next 7 days with service leave between 08:30 and 09:00, local time at Fort Myers. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

**Which flights operate RSW to SEA nonstop?**

In the schedule table on this page, RSW to SEA nonstops fly as AS 509 and AS 1429 on Alaska Airlines. The table lists each departure by date with its times and aircraft.

**How do I check upgrade or award availability on RSW to SEA?**

Open the RSW 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 RSW upgrade and award space](https://2lnr.com/routes/sea-rsw.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 Fort Myers (RSW)](https://2lnr.com/routes/rsw.md), or [every route from Seattle (SEA)](https://2lnr.com/routes/sea.md).

Nonstops to Seattle (SEA) from other airports within 150 miles of Fort Myers (RSW):

- [Fort Lauderdale (FLL) to Seattle (SEA)](https://2lnr.com/routes/fll-sea.md), 105 miles from RSW
- [Miami (MIA) to Seattle (SEA)](https://2lnr.com/routes/mia-sea.md), 105 miles from RSW
- [Tampa (TPA) to Seattle (SEA)](https://2lnr.com/routes/tpa-sea.md), 111 miles from RSW
- [Orlando (MCO) to Seattle (SEA)](https://2lnr.com/routes/mco-sea.md), 133 miles from RSW

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 RSW 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)