--- title: "Seattle (SEA) to Montreal (YUL) flights: who flies it" description: "Air Canada flies Seattle (SEA) to Montreal (YUL) nonstop about 7 times a week as AC 514, scheduled at 5h 22m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/sea-yul" url: "https://2lnr.com/routes/sea-yul.md" date_modified: "2026-10-18T05:10:47Z" --- # Seattle to Montreal (SEA-YUL): nonstop flights and who flies them Air Canada flies the SEA to YUL nonstop about 7 times a week. In the timetable below it flies as AC 514, scheduled at 5h 22m for the 2,278 miles. 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 YUL on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 5h 22m Scheduled flight time 2,278 mi Nonstop distance Free To get started ## Seattle to Montreal flight schedule Scheduled nonstop departures for SEA to YUL 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 Montreal (YUL) | Date | Flight | Airline | Departs SEA | Arrives YUL | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sat, May 1 | AC 514 | Air Canada | 07:45 | 16:07 | 5h 22m | [Airbus A220-300](https://2lnr.com/seatmaps/ac/a220-300.md) | | Sun, May 2 | AC 514 | Air Canada | 07:45 | 16:07 | 5h 22m | Airbus A220-300 | | Mon, May 3 | AC 514 | Air Canada | 07:45 | 16:07 | 5h 22m | Airbus A220-300 | | Tue, May 4 | AC 514 | Air Canada | 07:45 | 16:07 | 5h 22m | Airbus A220-300 | | Wed, May 5 | AC 514 | Air Canada | 07:45 | 16:07 | 5h 22m | Airbus A220-300 | | Thu, May 6 | AC 514 | Air Canada | 07:45 | 16:07 | 5h 22m | Airbus A220-300 | | Fri, May 7 | AC 514 | Air Canada | 07:45 | 16:07 | 5h 22m | Airbus A220-300 | Showing all 7 scheduled SEA to YUL 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 YUL date on the interactive map ## Aircraft on the Seattle to Montreal nonstop Air Canada flies the [Airbus A220-300](https://2lnr.com/seatmaps/ac/a220-300.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. ## The full SEA to YUL nonstop schedule This page carries the full SEA to YUL nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each SEA to YUL nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See SEA to YUL on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Seattle to Montreal nonstop Carriers operating SEA to YUL nonstop in the current schedule. - [Air Canada (AC) route map](https://2lnr.com/routes/airlines/ac.md)\ [The aircraft AC flies](https://2lnr.com/seatmaps/ac.md) See SEA to YUL on the interactive map → ## Frequently asked questions about SEA to YUL **How long is the flight from Seattle (SEA) to Montreal (YUL)?** AC 514 is scheduled at 5h 22m from Seattle (SEA) to Montreal (YUL) on every departure in the schedule table on this page. The nonstop covers about 2,278 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from SEA to YUL?** Air Canada is currently the only airline flying SEA to YUL nonstop. 2LNR doesn't show award or upgrade space for it on SEA to YUL, so this page carries the schedule rather than a space claim. **How many flights a week are there from SEA to YUL?** About 7 nonstop flights a week run between Seattle (SEA) and Montreal (YUL) in the current schedule, operated by Air Canada. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from SEA to YUL depart?** In the next 7 days with service, every scheduled SEA to YUL nonstop leaves at 07:45 local time at Seattle. The schedule table on this page lists each departure by date. **Which flights operate SEA to YUL nonstop?** Air Canada flies AC 514 nonstop from Seattle (SEA) to Montreal (YUL), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on SEA to YUL?** Not on this route: 2LNR doesn't show award or upgrade space for Air Canada on SEA to YUL. The page carries the full SEA to YUL nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [YUL to SEA nonstop flights](https://2lnr.com/routes/yul-sea.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Seattle (SEA)](https://2lnr.com/routes/sea.md), or [every route from Montreal (YUL)](https://2lnr.com/routes/yul.md). Nonstops to Montreal (YUL) from other airports within 150 miles of Seattle (SEA): - [Victoria (YYJ) to Montreal (YUL)](https://2lnr.com/routes/yyj-yul.md), 97 miles from SEA - [Vancouver (YVR) to Montreal (YUL)](https://2lnr.com/routes/yvr-yul.md), 127 miles from SEA Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full SEA to YUL nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)