FLL to DEN Turbulence Forecast

Q: Is the Fort Lauderdale to Denver flight turbulent?

The FLL–DEN route typically experiences light turbulence. Light turbulence may occur — mostly smooth with occasional bumps.

Q: Which seat is smoothest on FLL to DEN?

Wing seats are smoothest. On a Boeing 737 (186 seats), that's rows 14–22. Avoid the rear of the aircraft.

Q: How long is the flight from FLL to DEN?

The FLL to DEN flight takes approximately 4h 0m.

Is the Fort Lauderdale to Denver flight turbulent? Live forecast & historical patterns.

Live forecast

FLL

→

DEN

Fort Lauderdale · Denver · 4h 0m

Turb Score

4h 0m

Duration

1,699 nm

Distance

38,000 ft

Cruise Alt.

Light

Typical

⚠️ Light turbulence today

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Typical turbulence along the route

Historical average pattern for FLL–DEN

0h1h2h3h4h5h6h4h 0m

Smooth

Light

Moderate

Heavy

About the FLL–DEN route

The Fort Lauderdale to Denver route crosses the Rocky Mountains — one of the most turbulent regions in North America. Mountain wave turbulence occurs when strong winds blow over mountain peaks, creating powerful invisible waves that extend to cruise altitude. The worst turbulence typically occurs in the first 30–60 minutes when the aircraft is climbing over the range.

The route is served by Frontier, United, Spirit on Boeing 737 · Airbus A320 aircraft, with flights typically cruising at 38,000 feet over a distance of 1,955 miles (1,699 nautical miles).

💡 Tip: Mountain wave turbulence hits early. If flying over Rockies, expect the first hour to be bumpy.

Turbulence levels on FLL–DEN

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 FLL–DEN

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on FLL–DEN

Boeing 737 (186 seats)

Front

Rows 1–13

Light

✓ Wing

Rows 14–22

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

Similar routes

Other popular routes with turbulence data

FLL → ORD

Fort Lauderdale → Chicago

Light

See all mountain routes →

Passenger Reports

The 4h 0m flight had some light shaking around the halfway point. Nothing spilled, nobody panicked. Just normal flying.

Leisure traveler · April

Kids barely noticed the turbulence — just some mild bumps over the mountains. Seatbelt sign was on and off a couple times. Nothing dramatic.

Parent traveling with kids · May

Some light chop on the climb out — seatbelt sign came on for maybe 20 minutes but nothing to worry about. Typical for this route in July.

Regular traveler · July

All FLL routes→ All DEN routes→

Frequently asked questions

Is the Fort Lauderdale to Denver flight turbulent?

The FLL–DEN route typically experiences light turbulence. Light turbulence may occur — mostly smooth with occasional bumps. The turbulence score for this route is 45/100.

When is turbulence worst on FLL to DEN?

Mountain wave turbulence hits early. If flying over Rockies, expect the first hour to be bumpy. Check the turbulence chart above for the typical pattern along this specific route.

Which seat is smoothest on FLL to DEN?

Wing seats are always the smoothest. On a Boeing 737 (186 seats) (the most common aircraft on this route), that's rows 14–22. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from FLL to DEN?

The FLL to DEN flight takes approximately 4h 0m, covering 1,955 miles (1,699 nautical miles).

Which airlines fly FLL to DEN?

The main airlines operating this route are Frontier, United, Spirit, flying Boeing 737 · Airbus A320 aircraft.

Data Sources

PIREP — Pilot reports (PIREPs) submitted via FAA/ICAO systems, aggregated over 12+ months of historical data
SIGMET / AIRMET — Significant Meteorological Information bulletins from NOAA Aviation Weather Center
EDR data — Eddy Dissipation Rate measurements from commercial aircraft (ADS-B derived turbulence intensity)
Seasonal patterns — 5-year rolling averages of turbulence frequency and intensity by month for this route

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