Window Seat
Seattle → Juneau
SEA–JNU · Seattle–Tacoma International Airport to Juneau International Airport
Best bet
Right side
Good betA real difference, not a rounding error.
San Juan Islands leads it, with 2 more on the same side.
Flight paths move around. Treat this as the better bet, not a promise.
What you might see
In flight order, with distance measured from the representative route.
Puget Sound
RightEarly8 mi off the routePuget Sound sits close enough to SEA that the runway in use and the procedure of the day decide whether it shows up at all.
Runway dependent
Olympic Mountains
LeftEarly48 mi off the routeEarly in the flight, Olympic Mountains sits roughly 48 miles to the left.
Distant possibility
Mount Baker
RightEarly65 mi off the routeLook right early in the flight for Mount Baker, about 65 miles out.
Distant possibility
San Juan Islands
RightEarly8 mi off the routeSan Juan Islands is about 8 miles off the right, early in the flight.
Good possibility
the Coast Mountains
RightQuarter in23 mi off the routeAbout a quarter of the way in, the Coast Mountains sits roughly 23 miles to the right.
Good possibility
Misty Fjords
Either sideThree quarters3 mi off the routeMisty Fjords passes almost directly beneath about three quarters of the way, which is the one place a window seat can't help you.
Strong candidate
The sun
Flying soon? Add your date and departure time and we'll work out where the sun should be, and which side gets less of it.
The route we used
- 908 mi
- Great-circle distance
- 331°
- Course out of SEA
- 321°
- Course into JNU
- 4
- Landmarks that counted
That is the shortest path between the two airports, used as a representative corridor rather than a flight plan. The first and last 40 miles are treated as uncertain, because that part of the flight is shaped by the runway in use and the published departure or arrival procedure. Anything in those zones is listed and marked, never counted toward the recommendation.
Left and right, from where?
Left and right are from your perspective sitting in the cabin, facing the front of the aircraft. Seat letters are not a reliable guide to which side you are on, because aircraft are configured differently.
Why this isn't guaranteed
Flights don't follow the same path every day. Runway configuration, weather deviations, traffic, and air traffic control all move the track around, and none of it is knowable in advance. We also have nothing to say about cloud cover, which is the other thing standing between you and Mount Rainier. The full method.
Flying the other way?
Juneau → SeattleLeft sideCalculated from scratch, not by flipping this one. The landmarks arrive in the opposite order, the sun is somewhere else entirely, and the answer changes with them.