Distance From Old Canyon Airport to Seattle–Tacoma International Airport

The distance from Old Canyon Airport () to Seattle–Tacoma International Airport (SEA) is 843 miles or 1357 kilometers or 732 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

---

How long does it take to travel from Santa Margarita ( United States ) to Seattle ( United States )?

A one-way nonstop (direct) flight between Santa Margarita and Seattle takes around 1 hours 56 minutes.

Estimated flight time from Old Canyon Airport, Santa Margarita, United States to Seattle–Tacoma International Airport, Seattle, United States is 1 hours 56 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - SEA

Kilometers		1357 km
Statute Miles		843 miles
Nautical Miles		732 nm
Avg. Time of Flight		1 hours 56 minutes

Old Canyon Airport to Seattle–Tacoma International Airport Flight Route Map - to SEA Flight Path

Location of Old Canyon Airport & Seattle–Tacoma International Airport is given below.
Click the map to view Santa Margarita to Seattle nonstop flight path and travel direction.

Click to see flight route on Google Map between Santa Margarita, United States and Seattle, United States. .

Nonstop flight route between Santa Margarita, United States and Seattle, United States.

Time Difference Between the Airports • - SEA

Time difference between Santa Margarita (United States) and Seattle (United States) is 1 Hours.
Seattle time is 1 Hours ahead of Santa Margarita.

Location	Local Time
Santa Margarita (United States)	2026-05-04, 20:38:29 PDT
Seattle (United States)	2026-05-04, 21:38:29 MDT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Old Canyon Airport ( / ) Santa Margarita, United States

Destination

Seattle–Tacoma International Airport (SEA / KSEA) Seattle, United States