Window Seat
Seattle → Phoenix
SEA–PHX · Seattle–Tacoma International Airport to Phoenix Sky Harbor International Airport
Best bet
Right side
Strong betOne side has clearly more to look at.
Mount Adams is the main event, and it has company: 3 more worth looking at out the right.
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.
Mount Rainier
Either sideEarly0 mi off the routeMount Rainier passes almost directly beneath early in the flight, which is the one place a window seat can't help you.
Strong candidate
Mount St. Helens
RightEarly42 mi off the routeEarly in the flight, Mount St. Helens sits roughly 42 miles to the right.
Good possibility
Mount Adams
RightEarly14 mi off the routeLook right early in the flight for Mount Adams, about 14 miles out.
Good possibility
Mount Hood
RightEarly52 mi off the routeMount Hood is about 52 miles off the right, early in the flight.
Good possibility
Lake Mead
RightThree quarters34 mi off the routeAbout three quarters of the way, Lake Mead sits roughly 34 miles to the right.
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
- 1,107 mi
- Great-circle distance
- 147°
- Course out of SEA
- 154°
- Course into PHX
- 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?
Phoenix → 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.