Best Side of Plane

We compute the great-circle bearing between your origin and destination. This tells us which compass direction the aircraft is travelling — north, southeast, etc. — which determines how the sun and terrain fall on each side of the plane throughout the flight.

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Terrain Positioning

Mountain ranges, coastlines, river systems, and valleys are mapped against the flight path. Each landmark has a documented GPS position. We calculate which side of the aircraft it falls on based on the route bearing — left or right — and flag the side with greater scenic density.

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Sun Movement

Using the NREL Solar Position Algorithm, we calculate where the sun sits in the sky at your departure time and location. If the sun is on your side, it causes glare and heat. We factor this into the recommendation — advising the shaded side when scenic features are equal, or the scenic side when the view outweighs the glare.

Results are based on typical flight paths and standard departure times. Actual routes may vary by airline, ATC, and weather. Use the live engine for a departure-time-specific calculation.

Why Window Seat Side Matters

Choosing the right side of the plane can significantly enhance your flight experience. The "best" side depends on sunlight direction, scenic views, and aircraft orientation relative to your route. On a flight like Delhi to Leh, the left side reveals the entire Rohtang-Kullu valley corridor. On Brisbane to Cairns, the right side faces the Great Barrier Reef the entire flight.

Our recommendations consider:

Sun position and glare avoidance
Geographic features and landmarks visible from each side
Typical flight paths and aircraft bearing
Time of day and seasonal variations

Frequently Asked Questions

How do you determine the best side of the plane?

We compute the flight bearing for each route and use geometric bearing math to determine which side of the aircraft faces each landmark. Scenic weight, sun avoidance, and landmark visibility are combined to produce a final recommendation with HIGH, MEDIUM, or LOW confidence.

Does the recommendation change based on time of day?

Yes. Each route page includes specific morning, evening, and cloudy weather guidance. For example, the Kathmandu to Lukla route should always be booked on the first morning flight for the clearest Everest views.

Are these recommendations guaranteed?

Actual flight paths can vary due to weather and air traffic. Our recommendations give you the best probability of optimal views. For a live, departure-time-specific recommendation, use the Best Side of Plane.

Best Side of Plane

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