Window Seat
Seattle → Houston
SEA–IAH · Seattle–Tacoma International Airport to George Bush Intercontinental Airport
Best bet
Right side
Strong betOne side has clearly more to look at.
Mount Rainier is the main event, and it has company: 8 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
RightEarly22 mi off the routeMount Rainier is about 22 miles off the right, early in the flight.
Strong candidate
Mount St. Helens
RightEarly71 mi off the routeEarly in the flight, Mount St. Helens sits roughly 71 miles to the right.
Distant possibility
Mount Adams
RightEarly54 mi off the routeLook right early in the flight for Mount Adams, about 54 miles out.
Distant possibility
Wallowa Mountains
Either sideQuarter in4 mi off the routeWallowa Mountains passes almost directly beneath about a quarter of the way in, which is the one place a window seat can't help you.
Good possibility
Hells Canyon
LeftQuarter in24 mi off the routeAbout a quarter of the way in, Hells Canyon sits roughly 24 miles to the left.
Distant possibility
Sawtooth Range
RightQuarter in9 mi off the routeLook right about a quarter of the way in for Sawtooth Range, about 9 miles out.
Good possibility
Craters of the Moon
Either sideQuarter in5 mi off the routeCraters of the Moon passes almost directly beneath about a quarter of the way in, which is the one place a window seat can't help you.
Good possibility
Bear Lake
Either sideHalfway6 mi off the routeBear Lake passes almost directly beneath around the halfway mark, which is the one place a window seat can't help you.
Good possibility
Uinta Mountains
RightHalfway41 mi off the routeLook right around the halfway mark for Uinta Mountains, about 41 miles out.
Distant possibility
Maroon Bells
RightHalfway17 mi off the routeMaroon Bells is about 17 miles off the right, around the halfway mark.
Good possibility
Mount Elbert
Either sideHalfway5 mi off the routeMount Elbert passes almost directly beneath around the halfway mark, which is the one place a window seat can't help you.
Good possibility
Pikes Peak
LeftHalfway41 mi off the routeLook left around the halfway mark for Pikes Peak, about 41 miles out.
Distant possibility
Great Sand Dunes
RightHalfway33 mi off the routeGreat Sand Dunes is about 33 miles off the right, around the halfway mark.
Distant possibility
Sangre de Cristo Mountains
RightHalfway40 mi off the routeAround the halfway mark, Sangre de Cristo Mountains sits roughly 40 miles to the right.
Distant possibility
Palo Duro Canyon
RightThree quarters27 mi off the routeLook right about three quarters of the way for Palo Duro Canyon, about 27 miles out.
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
- 1,872 mi
- Great-circle distance
- 120°
- Course out of SEA
- 138°
- Course into IAH
- 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?
Houston → 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.