Window Seat
Seattle → San Francisco
SEA–SFO · Seattle–Tacoma International Airport to San Francisco International Airport
Best bet
Left side
Strong betOne side has clearly more to look at.
Mount Shasta is the main event, and it has company: 8 more worth looking at out the left.
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
LeftEarly26 mi off the routeMount Rainier is about 26 miles off the left, early in the flight.
Strong candidate
Mount Adams
LeftEarly40 mi off the routeEarly in the flight, Mount Adams sits roughly 40 miles to the left.
Distant possibility
Mount St. Helens
Either sideEarly6 mi off the routeMount St. Helens passes almost directly beneath early in the flight, which is the one place a window seat can't help you.
Strong candidate
Columbia River Gorge
LeftQuarter in26 mi off the routeColumbia River Gorge is about 26 miles off the left, about a quarter of the way in.
Distant possibility
Mount Hood
LeftQuarter in31 mi off the routeAbout a quarter of the way in, Mount Hood sits roughly 31 miles to the left.
Good possibility
Mount Jefferson
LeftQuarter in26 mi off the routeLook left about a quarter of the way in for Mount Jefferson, about 26 miles out.
Good possibility
Three Sisters
LeftQuarter in28 mi off the routeThree Sisters is about 28 miles off the left, about a quarter of the way in.
Good possibility
Crater Lake
LeftHalfway12 mi off the routeAround the halfway mark, Crater Lake sits roughly 12 miles to the left.
Strong candidate
Mount Shasta
LeftThree quarters8 mi off the routeLook left about three quarters of the way for Mount Shasta, about 8 miles out.
Strong candidate
Lassen Peak
LeftThree quarters45 mi off the routeLassen Peak is about 45 miles off the left, about three quarters of the way.
Distant possibility
Golden Gate
Either sideNear the end6 mi off the routeGolden Gate sits close enough to SFO that the runway in use and the procedure of the day decide whether it shows up at all.
Runway dependent
San Francisco Bay
Either sideNear the end8 mi off the routeWhether San Francisco Bay appears comes down to how you come into SFO, which is not something we can know in advance.
Runway dependent
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
- 679 mi
- Great-circle distance
- 180°
- Course out of SEA
- 180°
- Course into SFO
- 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 Francisco → SeattleRight 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.