Seattle to Calgary (SEA-YYC): nonstop upgrade & award space

WestJet and Alaska Airlines fly nonstop between Seattle (SEA) and Calgary (YYC), roughly 41 times a week. With WestJet running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. 2LNR tracks confirmed upgrade and award space on Alaska Airlines, on every SEA to YYC departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

See SEA to YYC on the interactive map Get started free
41
Nonstop flights a week
452 mi
Nonstop distance
Free
To get started

Seattle to Calgary flight schedule

Scheduled nonstop departures for SEA to YYC, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Seattle (SEA) to Calgary (YYC)
Date Flight Airline Departs SEA Arrives YYC Duration Aircraft
WS 3751WestJet07:0009:501h 50mDH4
AS 2207Alaska Airlines, Inc.08:3011:131h 43mE75
WS 1553WestJet10:3013:101h 40m73H
AS 2307Alaska Airlines, Inc.15:3518:101h 35mE75
WS 1555WestJet19:3522:151h 40m7M8
AS 2201Alaska Airlines, Inc.20:1022:461h 36mE75
WS 3751WestJet07:0009:501h 50mDH4
AS 2207Alaska Airlines, Inc.08:3011:131h 43mE75
WS 1553WestJet10:3013:101h 40m73W
AS 2307Alaska Airlines, Inc.15:3518:101h 35mE75
WS 1555WestJet19:3522:151h 40m7M8
AS 2201Alaska Airlines, Inc.20:1022:461h 36mE75
WS 3751WestJet07:0009:501h 50mDH4
AS 2207Alaska Airlines, Inc.08:3011:131h 43mE75
WS 1553WestJet10:3013:101h 40m7S8
AS 2307Alaska Airlines, Inc.15:3518:101h 35mE75
WS 1555WestJet19:3522:151h 40m7M8
AS 2201Alaska Airlines, Inc.20:1022:461h 36mE75
WS 3751WestJet07:0009:501h 50mDH4
AS 2207Alaska Airlines, Inc.08:3011:131h 43mE75
WS 1553WestJet10:3013:101h 40m7S8
AS 2307Alaska Airlines, Inc.15:3518:101h 35mE75
WS 1555WestJet19:3522:151h 40m7M8
AS 2201Alaska Airlines, Inc.20:1022:461h 36mE75
WS 3751WestJet07:0009:501h 50mDH4
AS 2207Alaska Airlines, Inc.08:3011:131h 43mE75
WS 1553WestJet10:3013:101h 40m7S8
AS 2307Alaska Airlines, Inc.15:3518:101h 35mE75
WS 1555WestJet19:3522:151h 40m7M8
AS 2201Alaska Airlines, Inc.20:1022:461h 36mE75
WS 3751WestJet07:0009:501h 50mDH4
AS 2207Alaska Airlines, Inc.08:3011:131h 43mE75
WS 1553WestJet10:3013:101h 40m7S8
AS 2307Alaska Airlines, Inc.15:3518:101h 35mE75
WS 1555WestJet19:3522:151h 40m7M8
AS 2201Alaska Airlines, Inc.20:1022:461h 36mE75
WS 3751WestJet07:0009:501h 50mDH4
AS 2207Alaska Airlines, Inc.08:3011:131h 43mE75
WS 1553WestJet10:3013:101h 40m7S8
AS 2307Alaska Airlines, Inc.15:3518:101h 35mE75

Showing the first 40 of 42 scheduled SEA to YYC departures across the next 7 days with service. 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 has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every SEA to YYC date on the interactive map

Confirmed upgrade & award space on SEA to YYC departures

2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for Seattle to Calgary 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 and award seats on each SEA to YYC departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See SEA to YYC on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Seattle to Calgary nonstop

Carriers operating SEA to YYC nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See SEA to YYC on the interactive map →

Frequently asked questions about SEA to YYC

How far is Calgary from Seattle?
SEA to YYC covers about 452 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from SEA to YYC?
WestJet and Alaska Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines.
How many flights a week are there from SEA to YYC?
About 41 nonstop flights a week run between Seattle and Calgary in the current schedule, operated by WestJet and Alaska Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from SEA to YYC depart?
Scheduled SEA to YYC nonstops in the next 7 days with service leave between 07:00 and 20:10, local time at Seattle. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on SEA to YYC?
Open the SEA to YYC 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.

Never miss SEA to YYC upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

Get started free