SEA to MBJ Turbulence Forecast

Is the Seattle to Montego Bay flight turbulent? Live forecast & historical patterns.

Live forecast
SEA
MBJ
Seattle · Montego Bay · 6h 10m
2
Turb Score
6h 10m
Duration
2,775 nm
Distance
35,000 ft
Cruise Alt.
Light
Typical
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Typical turbulence along the route

Historical average pattern for SEA–MBJ

Smooth Light Moderate
0h1h2h3h4h5h6h6h 10m
Smooth
Light
Moderate
Heavy

About the SEA–MBJ route

The Seattle to Montego Bay route is one of the most popular leisure routes in North America, covering 3,193 miles over warm Caribbean waters. Turbulence is generally light — the main exception is tropical convective activity (thunderstorm-related turbulence) during hurricane season (June–November). Pilots typically route around storm cells when possible.

The route is served by American, Delta, United, JetBlue, Southwest, Virgin Atlantic on Boeing 737 · Airbus A321 aircraft, with flights typically cruising at 35,000 feet over a distance of 3,193 miles (2,775 nautical miles).

💡 Tip: Mostly smooth. Hurricane season (Jun–Nov) can bring convective turbulence.

Seattle to Montego Bay Flight Time

How long is the flight from SEA to MBJ?

6h 10m
Flight Time
3,193 mi
Distance
35,000 ft
Cruising Altitude
Boeing 737
Aircraft

The Seattle (SEA) to Montego Bay (MBJ) flight takes approximately 6h 10m, covering 3,193 miles (2,775 nautical miles) at 35,000 feet. The route is operated by American, Delta, United, JetBlue, Southwest, Virgin Atlantic. Actual flight time may vary by 10–20 minutes depending on wind conditions and routing.

Turbulence levels on SEA–MBJ

What to expect at each phase of the flight

SmoothDeparture & arrival — climb and descent phases are generally calm
LightMinor bumps — drink stays in your cup, walking feels slightly unsteady
ModerateNoticeable bumps — stay seated with seatbelt on, service may pause
HeavyStrong jolts — unsecured items move, crew seated. Rare but possible

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Best time to fly SEA–MBJ

Turbulence by month

J
F
M
A
M
J
J
A
S
O
N
D
Smooth
Light
Moderate
Rough

Best seat on SEA–MBJ

Boeing 737

Front
Rows 1–9
Light
✓ Wing
Rows 10-20
Smoothest
Rear
Rows 21+
Rougher
Wing seats are over the center of gravity — least affected by turbulence.

What you'll see in the app

Full forecast, live map & seat recommendations

SEA to MBJ turbulence forecast app
Flight turbulence tracker
Real-time turbulence map

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Global turbulence outlook

Passenger Reports

The 6h 10m flight had some light shaking around the halfway point. Nothing spilled, nobody panicked. Just normal flying.
Leisure traveler · May
Flew Seattle–Montego Bay in September, had some light turbulence in the middle portion of the flight. Brief and nothing concerning. This route is usually fine.
Business traveler · September
Some light chop on approach — seatbelt sign came on for maybe 20 minutes but nothing to worry about. Typical for this route in January.
Regular traveler · January
All SEA routes All MBJ routes

Frequently asked questions

Is the Seattle to Montego Bay flight turbulent?
The SEA–MBJ route typically experiences light turbulence. A very smooth flight with minimal turbulence expected. The turbulence score for this route is 2/100.
When is turbulence worst on SEA to MBJ?
Mostly smooth. Hurricane season (Jun–Nov) can bring convective turbulence. Check the turbulence chart above for the typical pattern along this specific route.
Which seat is smoothest on SEA to MBJ?
Wing seats are always the smoothest. On a Boeing 737 (the most common aircraft on this route), that's rows 10-20. Avoid the very rear of the aircraft — it amplifies turbulence motion.
How long is the flight from SEA to MBJ?
The SEA to MBJ flight takes approximately 6h 10m, covering 3,193 miles (2,775 nautical miles).
Which airlines fly SEA to MBJ?
The main airlines operating this route are American, Delta, United, JetBlue, Southwest, Virgin Atlantic, flying Boeing 737 · Airbus A321 aircraft.

Data Sources

Scores represent typical conditions. Actual turbulence varies daily. For real-time forecasts, use the Turbulence Forecast app. · About our data