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DFW to SEA Turbulence Forecast

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

Live forecast
DFW
→
SEA
Dallas · Seattle · 4h 15m
6.0
Turb Score
4h 15m
Duration
1,660 nm
Distance
37,000 ft
Cruise Alt.
moderate
Typical
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Typical turbulence along the route

Historical average pattern for DFW–SEA

Smooth Light Moderate
0h1h2h3h4h5h6h4h 15m
Smooth
Light
Moderate
Heavy

About the DFW–SEA route

The Dallas to Seattle domestic route is generally one of the smoother flights in the US network, covering 1,910 miles at around 37,000 feet. Turbulence is most common when weather systems cross the Midwest or when the flight path skirts the Rocky Mountains. Short duration means any rough patches pass quickly.

The route is served by American, Southwest, Alaska on Boeing 737 · Airbus A321 aircraft, with flights typically cruising at 37,000 feet over a distance of 1,910 miles (1,660 nautical miles).

💡 Tip: Domestic routes are generally smoother. Mountain crossings are the main turbulence source.

Turbulence levels on DFW–SEA

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 DFW–SEA

Turbulence by month

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

Best seat on DFW–SEA

Boeing 737

Front
Rows 1–14
Light
✓ Wing
Rows 15-22
Smoothest
Rear
Rows 23+
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

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

Similar routes

Other popular routes with turbulence data

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Seattle → Los Angeles
Light
DFW → LAX
Dallas → Los Angeles
Light
SEA → ORD
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Light
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Frequently asked questions

Is the Dallas to Seattle flight turbulent?
The DFW–SEA route typically experiences moderate turbulence. A very smooth flight with minimal turbulence expected. The turbulence score for this route is 6.0/100.
When is turbulence worst on DFW to SEA?
Domestic routes are generally smoother. Mountain crossings are the main turbulence source. Check the turbulence chart above for the typical pattern along this specific route.
Which seat is smoothest on DFW to SEA?
Wing seats are always the smoothest. On a Boeing 737 (the most common aircraft on this route), that's rows 15-22. Avoid the very rear of the aircraft — it amplifies turbulence motion.
How long is the flight from DFW to SEA?
The DFW to SEA flight takes approximately 4h 15m, covering 1,910 miles (1,660 nautical miles).
Which airlines fly DFW to SEA?
The main airlines operating this route are American, Southwest, Alaska, flying Boeing 737 · Airbus A321 aircraft.