🇺🇸 SEA
Seattle
2118 mi
YYZ 🇨🇦
Toronto

Seattle to Toronto Flights

Seattle–Tacoma International Airport Toronto Lester B. Pearson International Airport 2 airlines

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The Seattle to Toronto route connects Seattle–Tacoma International Airport (SEA) in US with Toronto Lester B. Pearson International Airport (YYZ) in CA. This medium-haul flight covers approximately 2118 miles (3409 km) with a typical flight time of 4h 12m. This route is served by 2 airlines: Air Canada, Alaska Airlines. AirportRoutes has tracked 2 unique flight numbers on this route.

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Departure Airport

Seattle–Tacoma International Airport

ICAO Code:
KSEA
IATA Code:
SEA
City:
🇺🇸 Seattle
Country:
US
Elevation:
433 ft

Destination Airport

Toronto Lester B. Pearson International Airport

ICAO Code:
CYYZ
IATA Code:
YYZ
City:
🇨🇦 Toronto
Country:
CA
Elevation:
569 ft

2

Operators

2

Tracked Flights

2118

Miles

4h 12m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Air Canada ACA AC
Alaska Airlines ASA AS

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 0 0%
Tuesday 0 0%
Wednesday 0 0%
Thursday 0 0%
Friday 3 33%
Saturday 2 22%
Sunday 4 44%

Pattern Analysis

2 Tracked Flights:
Data Points: 9
API observations used to build this analysis
Weekdays: 3 flights
Weekend: 6 flights
Leisure Route More active on weekends

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Air Canada
ACA / AC
BCS3 08:00 8:00 AM (Representative)
M T W T F S S
Jun 19, 2026 Active
B739 07:55 7:55 AM (Representative)
M T W T F S S
Jun 19, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
07:55 7:55 AM Alaska Airlines ASA AS
08:00 8:00 AM Air Canada ACA AC

Time Information

Times are shown in the departure airport's local timezone (KSEA - America/Los_Angeles).

Total Departure Times: 2
Time Range:
07:55 - 08:00
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.