Flights operate between Seattle (SEA) and Toronto (YYZ).
1 airline operates this route with 1-2 flights daily flights.
Average flight time is 4h 35m - 4h 54m.
Route distance is 2066 miles (3324 km).
Route Distance
2066 miles (3324 km)
Average Duration
4h 35m - 4h 54m
Airlines Operating This Route
Air Canada
Flight Frequency
Daily Flights
1-2 flights
Weekly Flights
19
Typical Departure Time Ranges
Earliest Departure
08:10
Latest Departure
08:10
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Air Canada serves 1 destination from SEA
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| SEA → Toronto (YYZ) (YYZ) | 7/week | 4h 35m - 4h 54m | 2,066 km | Seasonal |
Flight Schedule & Filters
Air Canada flights from SeaTac (SEA) to Toronto (YYZ)
Air Canada operates scheduled nonstop flights between SeaTac (SEA) and Toronto (YYZ). Air Canada operates 1-2 flights daily flights on this route.• Flight Duration: 4h 35m - 4h 54m (average flight time)• Distance: 2066 miles (3324 km) (air miles between airports)• Daily Flights: 1-2 flights (scheduled departures per day)
SeaTac (SEA)
US
Toronto (YYZ)
CA
FLIGHT TIME
4h 35m - 4h 54m
FLIGHT DISTANCE
2066 miles (3324 km)
4h 43m - 4h 43m
08:10
08:10
2066 miles (3324 km)
March
1 (Show)
19
Air Canada Terminal Information & Contact
Departure Terminal - SeaTac (SEA)
Terminal: 1
Phone: 1-888-247-2262
Location: 1, Seattle, US
Arrival Terminal - Toronto (YYZ)
Terminal: 1
Phone: 1-888-247-2262
Location: 1, Mississauga, CA
Air Canada Flight Schedule from SeaTac (SEA) to Toronto (YYZ)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AC542 |  Air Canada | 08:10 | 15:53:00 | Airbus A220-300 |
Air Canada Monthly Flight Calendar
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Air Canada Terminal Information
Departure Terminal at SeaTac (SEA):
Terminal 1:
• Air Canada Terminal Phone: 1-888-247-2262
Arrival Terminal at Toronto (YYZ):
• Terminal : Air Canada operates from this terminal
Terminal 1:
• Air Canada Terminal Phone: 1-888-247-2262
Air Canada Contact Information and Customer Services
Air Canada Address
Air Canada Centre, PO Box 14000, Station Airport
Dorval, Quebec H4Y 1H4, Canada
Customer Service Phone
+1 888 247 22 62Official Website
aircanada.com/ca/en/aco/home.htmlFrequently Asked Questions
How many Air Canada flights operate from Seattle (SEA) to Mississauga (YYZ)?
Air Canada operates 1 flight from Seattle (SEA) to Mississauga (YYZ).
What city does Mississauga (YYZ) airport serve?
Mississauga (YYZ) airport serves Toronto, CA.
How long is the Air Canada flight from Seattle (SEA) to Mississauga (YYZ)?
The flight duration is approximately 4h 35m - 4h 54m.
What is the distance from Seattle (SEA) to Mississauga (YYZ)?
The distance is 2066 miles (3324 km).
What aircraft does Air Canada use on this route?
Air Canada uses Airbus A220-300 on this route.
Which other airlines operate on this route?
1 other airline operates on this route: Alaska Airlines.
Which terminal does Air Canada use at Seattle (SEA)?
Air Canada flights from Seattle (SEA) depart from Terminal 1. Terminal 1 phone: 1-888-247-2262.
View all Air Canada flights to Seattle (SEA) →
Popular Air Canada routes from Seattle include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.