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
Alaska Airlines
Flight Frequency
Daily Flights
1-2 flights
Weekly Flights
19
Typical Departure Time Ranges
Earliest Departure
07:57
Latest Departure
07:57
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Alaska Airlines 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
Alaska Airlines flights from SeaTac (SEA) to Toronto (YYZ)
Alaska Airlines operates scheduled nonstop flights between SeaTac (SEA) and Toronto (YYZ). Alaska Airlines 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 38m - 4h 38m
07:57
07:57
2066 miles (3324 km)
March
1 (Show)
19
Alaska Airlines Terminal Information & Contact
Departure Terminal - SeaTac (SEA)
Terminal: 1
Phone: 1-800-252-7522
Location: 1, Seattle, US
Arrival Terminal - Toronto (YYZ)
Terminal: 3
Phone: 000 800 100 1051
Location: 3, Mississauga, CA
Alaska Airlines Flight Schedule from SeaTac (SEA) to Toronto (YYZ)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS385 |  Alaska Airlines | 07:57 | 15:35:00 | Boeing 737MAX 9 Passenger |
Alaska Airlines Monthly Flight Calendar
Loading calendar...
Loading price statistics...
Alaska Airlines Terminal Information
Departure Terminal at SeaTac (SEA):
• Terminal : Alaska Airlines operates from this terminal
Terminal 1:
• Alaska Airlines Terminal Phone: 1-800-252-7522
Arrival Terminal at Toronto (YYZ):
Terminal 3:
• Alaska Airlines Terminal Phone: 000 800 100 1051
Alaska Airlines Contact Information and Customer Services
Alaska Airlines Address
P.O. Box 68900
Seattle, WA 98168, USA
Customer Service Phone
+1 800 654 5669Official Website
alaskaair.com/Frequently Asked Questions
How many Alaska Airlines flights operate from Seattle (SEA) to Mississauga (YYZ)?
Alaska Airlines 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 Alaska Airlines 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 Alaska Airlines use on this route?
Alaska Airlines uses Boeing 737MAX 9 Passenger on this route.
Which other airlines operate on this route?
1 other airline operates on this route: Air Canada.
Which terminal does Alaska Airlines use at Seattle (SEA)?
Alaska Airlines flights from Seattle (SEA) depart from Terminal 1. Terminal 1 phone: 1-800-252-7522.
View all Alaska Airlines flights to Seattle (SEA) →
Popular Alaska Airlines routes from Seattle include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.