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✈️ Mumbai (BOM) ⇄ Seattle (SEA): turbulence forecast

Checking whether your BOM–SEA flight will be bumpy? RideScore samples the live forecast winds at cruise altitude along the actual Mumbai–Seattle route and scores every leg of the flight, in plain English.

Live forecast BOM → SEA SEA → BOM
Distance12,462 km / 7,739 mi
Est. flight time~15h 10m
Time difference12.5h time behind at SEA
AirportsChhatrapati Shivaji Intl · Seattle Tacoma Intl

What makes this route bumpy (or not)

Part of this route runs through the tropics, where the main turbulence driver is convection — building storm clouds, especially in the afternoon and in the wet season. Crews routinely deviate around the buildups, so brief detours are normal.

How the forecast works

RideScore reads the same global weather models professionals use (NOAA GFS / ECMWF via Open-Meteo), computes wind shear, jet-stream strength and storm energy at up to 11 points along the BOM–SEA great-circle, and turns it into a simple 0–10 bumpiness score for each leg of your flight — plus recent pilot reports from aircraft that just flew nearby. It's free, with no account and no tracking, and works up to 16 days ahead.

Common questions

Is the BOM to SEA flight usually turbulent?
It varies day to day with the winds aloft. Part of this route runs through the tropics, where the main turbulence driver is convection — building storm clouds, especially in the afternoon and in the wet season. Crews routinely deviate around the buildups, so brief detours are normal. Check the live forecast on RideScore just before you fly — it samples the actual forecast winds along the Mumbai–Seattle route at cruise altitude.
How long is the flight from Mumbai to Seattle?
The great-circle distance is about 12,462 km (7,739 miles), which works out to roughly 15h 10m in the air depending on winds and routing.
Is turbulence on this route dangerous?
No — turbulence is uncomfortable, not dangerous to the aircraft. Modern jets are built for far worse than anything encountered in normal service, and pilots route around the roughest air. Keep your seatbelt fastened and it is a non-event.

More routes from Mumbai (BOM) · More routes from Seattle (SEA)

This page shows typical route characteristics; conditions on your day will differ — run the live forecast. Estimates only, not an aviation weather briefing. © 2026 RideScore · made with ❤️ in Amsterdam · About · Terms