Window Seat
San Diego → Seattle
SAN–SEA · San Diego International Airport to Seattle–Tacoma International Airport
Best bet
Left side
Slight edgeEnough to break a tie, not enough to change seats over.
It is close. The left edges it, mostly on Mount Hood, but the right is not a bad seat.
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.
San Jacinto Peak
RightEarly46 mi off the routeSan Jacinto Peak is about 46 miles off the right, early in the flight.
Distant possibility
San Gorgonio Mountain
RightEarly42 mi off the routeEarly in the flight, San Gorgonio Mountain sits roughly 42 miles to the right.
Distant possibility
Mount Whitney
Either sideQuarter in2 mi off the routeMount Whitney passes almost directly beneath about a quarter of the way in, which is the one place a window seat can't help you.
Strong candidate
Mono Lake
LeftHalfway12 mi off the routeMono Lake is about 12 miles off the left, around the halfway mark.
Good possibility
Lake Tahoe
LeftHalfway47 mi off the routeAround the halfway mark, Lake Tahoe sits roughly 47 miles to the left.
Distant possibility
Three Sisters
LeftThree quarters40 mi off the routeLook left about three quarters of the way for Three Sisters, about 40 miles out.
Distant possibility
Mount Jefferson
LeftThree quarters31 mi off the routeMount Jefferson is about 31 miles off the left, about three quarters of the way.
Distant possibility
Mount Hood
LeftNear the end12 mi off the routeLate in the flight, Mount Hood sits roughly 12 miles to the left.
Strong candidate
Columbia River Gorge
LeftNear the end10 mi off the routeLook left late in the flight for Columbia River Gorge, about 10 miles out.
Good possibility
Mount Adams
RightNear the end13 mi off the routeMount Adams is about 13 miles off the right, late in the flight.
Good possibility
Mount St. Helens
LeftNear the end19 mi off the routeLate in the flight, Mount St. Helens sits roughly 19 miles to the left.
Good possibility
Mount Rainier
RightNear the end13 mi off the routeLook right late in the flight for Mount Rainier, about 13 miles out.
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
- 1,051 mi
- Great-circle distance
- 347°
- Course out of SAN
- 343°
- Course into SEA
- 11
- 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?
Seattle → San DiegoRight 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.