When is the Missoula to Washington DC route most turbulent?

Check the monthly chart for exact patterns. Transatlantic and mountain routes are typically roughest in winter (Dec–Mar). Tropical routes peak during monsoon season.

MSO to IAD Turbulence Forecast

Q: Is the Missoula to Washington DC flight turbulent?

The MSO–IAD route typically experiences severe turbulence.

Q: Which seat is smoothest on MSO to IAD?

Wing seats are smoothest. On a Airbus A320 · Boeing 737, that's rows 10–20. Avoid the rear of the aircraft.

Q: How long is the flight from MSO to IAD?

The MSO to IAD flight takes approximately 4h 15m, covering 1,914 miles at 35,000 feet.

Is the Missoula to Washington DC flight turbulent? Live forecast & historical patterns.

Live forecast

MSO

→

IAD

Missoula · Washington DC · 4h 15m

69.2

Turb Score

4h 15m

Duration

1,663 nm

Distance

35,000 ft

Cruise Alt.

Severe

Typical

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Typical turbulence along the route

Historical average pattern for MSO–IAD

0h1h2h3h4h5h6h4h 15m

Smooth

Light

Moderate

Heavy

About the MSO–IAD route

The Missoula to Washington DC 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 United, American Airlines, Delta on Airbus A320 · Boeing 737 aircraft, with flights typically cruising at 35,000 feet over a distance of 1,914 miles (1,663 nautical miles).

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

Missoula to Washington DC Flight Time

How long is the flight from MSO to IAD?

4h 15m

Flight Time

1,914 mi

Distance

35,000 ft

Cruising Altitude

Airbus A320

Aircraft

The Missoula (MSO) to Washington DC (IAD) flight takes approximately 4h 15m, covering 1,914 miles (1,663 nautical miles) at 35,000 feet. The route is operated by United, American Airlines, Delta. Actual flight time may vary by 10–20 minutes depending on wind conditions and routing.

Turbulence levels on MSO–IAD

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 MSO–IAD

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on MSO–IAD

Airbus A320

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

Similar routes

Other popular routes with turbulence data

MSO → LAX

Missoula → Los Angeles

Severe

MSO → SFO

Missoula → San Francisco

See all mountain routes →

Related guides

Learn more about flight turbulence

Turbulence Tracker

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Best Seat Guide

Which rows feel turbulence least

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Mountain Turbulence

Why mountain routes are the bumpiest

→

Severe Turbulence

What it feels like and how to prepare

→

Is Turbulence Dangerous?

What the safety data shows

→

Passenger Reports

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

Parent traveling with kids · May

There was some noticeable movement over the Front Range that made me grip the armrest. My seatmate (clearly a regular) didn't even look up from their book. Perspective.

First-time flyer · May

A few bumpy patches crossing the ridge, lasted maybe half an hour total. Drink service was paused briefly. Not unusual for this time of year.

Frequent flyer · April

All MSO routes→ All IAD routes→

Frequently asked questions

Is the Missoula to Washington DC flight turbulent?

The MSO–IAD route typically experiences severe turbulence. The turbulence score for this route is 69.2/100.

When is turbulence worst on MSO to IAD?

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 MSO to IAD?

Wing seats are always the smoothest. On a Airbus A320 (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 MSO to IAD?

The MSO to IAD flight takes approximately 4h 15m, covering 1,914 miles (1,663 nautical miles).

Which airlines fly MSO to IAD?

The main airlines operating this route are United, American Airlines, Delta, flying Airbus A320 · Boeing 737 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