JFK to CUN: which side of the plane should you sit on?
New York (JFK) to Cancún (CUN) is a 2,506 km (1,557 mi), roughly 3h 27m southbound flight. Here is where the sun sits along that path, computed with the same astronomy as our live calculator.
On most daytime JFK to CUN departures the sun favors the left side — sit on the right (a window on the right) for shade.
Sun side by season and departure time
| Season | Morning (8 am) | Midday (1 pm) | Evening (6 pm) |
|---|---|---|---|
| March equinox | Left | Both | Right |
| June solstice | Left | Right | Right |
| September equinox | Left | Both | Right |
| December solstice | Left | Both | Night |
What you’ll see on this flight
Views are split on this one, so they do not decide the seat. The right side is the shade side, and that is the better pick overall.
This route does not have a clear views winner. You get a mix on both sides, so the shade side decides: sit right for the cooler window.
Takeoff
On climbout from JFK, depending on the runway in use, you can catch Long Island to the left. To the right, New York City, the East River, Brooklyn Bridge, and Ellis Island stack up fast.
En route
- 26m inRight →Washington, D.C.
About half an hour in, Washington, D.C. sits off the right side.
- 35m in← LeftChesapeake Bay
A few minutes later, Chesapeake Bay appears on the left as a wide water shape below you.
- 40m inRight →Appalachian Mountains
Around 40 minutes in, the Appalachian Mountains run off the right side as a long dark ridge.
- 1h 51m inRight →Jacksonville
Just under two hours in, Jacksonville passes close on the right.
- 2h 14m in← LeftTampa
Later, Tampa shows on the left, followed soon after by St. Petersburg on the left as well.
- 3h 17m in← LeftYucatán Channel
Near descent, the Yucatán Channel slips by on the left before you turn into Cancún.
Landing
On approach to CUN, depending on the runway in use, Cancún can come into view on the right almost directly below you. Cozumel Island then sits off the left as you come down.
Sides and timings are computed from this route’s geometry. What you actually see depends on weather, air-traffic routing, and the runway in use on the day.
Frequently asked
Which side of the plane avoids the sun from JFK to CUN?
Across typical daytime departures, the sun predominantly hits the left side of the aircraft, so the right side stays shadier. Seat letters start at the left window, so choose the highest window letter (F on narrowbodies, K on many widebodies).
Which side has the sunset views on JFK to CUN flights?
For sunset views, flip the advice: on evening departures the sun sits on the right side of this route, so that is the side with the show.
How long is the flight from JFK to CUN?
The great-circle distance is 2,506 km (1,557 mi), which works out to roughly 3h 27m in the air on this southbound routing. Winds and routing move the real block time around that estimate.
Does the date or departure time change the answer?
Yes — that is why the table shows both. The sun's path shifts with the season, and a morning departure can put the glare on the opposite side compared to an evening one. For a specific flight, the calculator samples the sun along the whole route for your exact date and time.
Which side should I sit on for JFK to CUN?
Sit on the right. Views are mixed, but the right side is the shade side and that is the better overall pick.
What can I see on this flight from JFK to CUN?
You get a mix: New York departure landmarks, Washington, D.C., Chesapeake Bay, the Appalachian Mountains, Jacksonville, Tampa, St. Petersburg, and the Yucatán Channel.