Window Seat
Denver → San Diego
DEN–SAN · Denver International Airport to San Diego International Airport
Best bet
Right side
Slight edgeEnough to break a tie, not enough to change seats over.
It is close. The right edges it, mostly on Grand Canyon, but the left is not a bad seat.
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.
Longs Peak
RightEarly49 mi off the routeLongs Peak is about 49 miles off the right, early in the flight.
Distant possibility
Pikes Peak
LeftEarly50 mi off the routeEarly in the flight, Pikes Peak sits roughly 50 miles to the left.
Distant possibility
Mount Elbert
Either sideEarly7 mi off the routeMount Elbert passes almost directly beneath early in the flight, which is the one place a window seat can't help you.
Good possibility
Maroon Bells
RightQuarter in20 mi off the routeMaroon Bells is about 20 miles off the right, about a quarter of the way in.
Distant possibility
San Juan Mountains
LeftQuarter in19 mi off the routeAbout a quarter of the way in, San Juan Mountains sits roughly 19 miles to the left.
Good possibility
Monument Valley
Either sideHalfway6 mi off the routeMonument Valley passes almost directly beneath around the halfway mark, which is the one place a window seat can't help you.
Strong candidate
Lake Powell
RightHalfway35 mi off the routeLake Powell is about 35 miles off the right, around the halfway mark.
Distant possibility
Grand Canyon
RightHalfway8 mi off the routeAround the halfway mark, Grand Canyon sits roughly 8 miles to the right.
Strong candidate
San Francisco Peaks
LeftHalfway48 mi off the routeLook left around the halfway mark for San Francisco Peaks, about 48 miles out.
Distant possibility
Salton Sea
LeftNear the end16 mi off the routeSalton Sea is about 16 miles off the left, late in the flight.
Good possibility
San Jacinto Peak
RightNear the end40 mi off the routeLate in the flight, San Jacinto Peak sits roughly 40 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
- 852 mi
- Great-circle distance
- 239°
- Course out of DEN
- 231°
- Course into SAN
- 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 Diego → DenverLeft 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.