Window Seat
Portland → San Diego
PDX–SAN · Portland International Airport to San Diego 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 Whitney, 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.
Columbia River Gorge
LeftEarly39 mi off the routeColumbia River Gorge sits close enough to PDX that the runway in use and the procedure of the day decide whether it shows up at all.
Runway dependent
Mount Hood
LeftEarly36 mi off the routeEarly in the flight, Mount Hood sits roughly 36 miles to the left.
Good possibility
Mount Jefferson
LeftEarly16 mi off the routeLook left early in the flight for Mount Jefferson, about 16 miles out.
Good possibility
Three Sisters
Either sideEarly4 mi off the routeThree Sisters passes almost directly beneath early in the flight, which is the one place a window seat can't help you.
Good possibility
Crater Lake
RightQuarter in39 mi off the routeAbout a quarter of the way in, Crater Lake sits roughly 39 miles to the right.
Distant possibility
Mount Shasta
RightQuarter in78 mi off the routeLook right about a quarter of the way in for Mount Shasta, about 78 miles out.
Distant possibility
Lake Tahoe
RightHalfway22 mi off the routeLake Tahoe is about 22 miles off the right, around the halfway mark.
Good possibility
Mono Lake
LeftHalfway8 mi off the routeAround the halfway mark, Mono Lake sits roughly 8 miles to the left.
Good possibility
Half Dome
RightThree quarters25 mi off the routeLook right about three quarters of the way for Half Dome, about 25 miles out.
Distant possibility
Mount Whitney
LeftThree quarters16 mi off the routeMount Whitney is about 16 miles off the left, about three quarters of the way.
Good possibility
San Gorgonio Mountain
LeftNear the end47 mi off the routeLate in the flight, San Gorgonio Mountain sits roughly 47 miles to the left.
Distant possibility
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
- 934 mi
- Great-circle distance
- 160°
- Course out of PDX
- 164°
- Course into SAN
- 9
- 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?
San Diego → PortlandRight 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.