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Seattle → Reno

SEA–RNO · Seattle–Tacoma International Airport to Reno–Tahoe 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 RNO: 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.SEARNOLEFT SIDERIGHT SIDE12345678
Distance from the route is to scale (up to 95 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

    LeftEarly15 mi off the route

    Mount Rainier is about 15 miles off the left, early in the flight.

    Strong candidate

  2. Mount St. Helens

    RightQuarter in15 mi off the route

    About a quarter of the way in, Mount St. Helens sits roughly 15 miles to the right.

    Strong candidate

  3. Mount Adams

    LeftQuarter in17 mi off the route

    Look left about a quarter of the way in for Mount Adams, about 17 miles out.

    Good possibility

  4. Columbia River Gorge

    Either sideQuarter in5 mi off the route

    Columbia River Gorge 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

  5. Mount Hood

    Either sideQuarter in6 mi off the route

    Mount Hood passes almost directly beneath about a quarter of the way in, which is the one place a window seat can't help you.

    Strong candidate

  6. Mount Jefferson

    RightQuarter in22 mi off the route

    Look right about a quarter of the way in for Mount Jefferson, about 22 miles out.

    Good possibility

  7. Three Sisters

    RightHalfway30 mi off the route

    Three Sisters is about 30 miles off the right, around the halfway mark.

    Good possibility

  8. Mount Shasta

    RightThree quarters95 mi off the route

    About three quarters of the way, Mount Shasta sits roughly 95 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.

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

564 mi
Great-circle distance
166°
Course out of SEA
168°
Course into RNO
6
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?

Reno → 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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