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Seattle → Charleston

SEA–CHS · Seattle–Tacoma International Airport to Charleston International Airport

Best bet

Either side

Both sides workThe two sides come out close to level.

Both sides have something going for them, and the totals come out close enough that picking one would be a coin flip with extra steps.

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.

SEA to CHS: where each landmark sits relative to the routeA diagram of the representative route running left to right, with the departure airport at the left and the arrival airport at the right. Landmarks on the left side of the aircraft are plotted above the route line and landmarks on the right side below it, each at its distance from the route. The numbered list below this diagram carries the same information as text.SEACHSLEFT SIDERIGHT SIDE12345678
Distance from the route is to scale (up to 54 miles); the shaded ends are the 40-mile zones around each airport where the runway in use decides the view. Numbers match the list below. Hollow markers didn't count toward the recommendation.

  1. Mount Rainier

    RightEarly37 mi off the route

    Mount Rainier is about 37 miles off the right, early in the flight.

    Good possibility

  2. Glacier Peak

    LeftEarly54 mi off the route

    Early in the flight, Glacier Peak sits roughly 54 miles to the left.

    Distant possibility

  3. Bitterroot Range

    LeftEarly40 mi off the route

    Look left early in the flight for Bitterroot Range, about 40 miles out.

    Distant possibility

  4. Bighorn Mountains

    RightQuarter in21 mi off the route

    Bighorn Mountains is about 21 miles off the right, about a quarter of the way in.

    Good possibility

  5. Black Hills

    LeftHalfway12 mi off the route

    Around the halfway mark, Black Hills sits roughly 12 miles to the left.

    Good possibility

  6. Badlands

    LeftHalfway24 mi off the route

    Look left around the halfway mark for Badlands, about 24 miles out.

    Distant possibility

  7. Gateway Arch

    Either sideThree quarters5 mi off the route

    Gateway Arch passes almost directly beneath about three quarters of the way, which is the one place a window seat can't help you.

    Good possibility

  8. Great Smoky Mountains

    LeftNear the end31 mi off the route

    Late in the flight, Great Smoky Mountains sits roughly 31 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.

Airport codes or city names. SEA, Seattle, and Seattle-Tacoma all work.

Skip the date and you still get the landmark answer. Add it and we work out where the sun will be, using the departure airport's local time.

The route we used

2,411 mi
Great-circle distance
99°
Course out of SEA
127°
Course into CHS
7
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?

Charleston → SeattleEither side

Calculated 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.

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