When is the Washington DC to Manila 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.

IAD to MNL Turbulence Forecast

Q: Is the Washington DC to Manila flight turbulent?

The IAD–MNL route typically experiences light turbulence.

Q: Which seat is smoothest on IAD to MNL?

Wing seats are smoothest. On a Boeing 777-300ER · Boeing 787-9, that's rows 22–42. Avoid the rear of the aircraft.

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

The IAD to MNL flight takes approximately 16h 45m, covering 8,556 miles at 37,000 feet.

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

Live forecast

IAD

→

MNL

Washington DC · Manila · 16h 45m

38.2

Turb Score

16h 45m

Duration

7,435 nm

Distance

37,000 ft

Cruise Alt.

Light

Typical

⚠️ Light turbulence today

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Typical turbulence along the route

Historical average pattern for IAD–MNL

0h1h2h3h4h5h6h16h 45m

Smooth

Light

Moderate

Heavy

About the IAD–MNL route

The Washington DC to Manila route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 8,556 miles. The Pacific jet stream creates moderate turbulence, typically around 3–7 hours into the flight. The sheer length of the route means passengers experience varying conditions: calm stretches punctuated by bumpy patches.

The route is served by United, American Airlines, Delta on Boeing 777-300ER · Boeing 787-9 aircraft, with flights typically cruising at 37,000 feet over a distance of 8,556 miles (7,435 nautical miles).

💡 Tip: Long flight — turbulence varies throughout. Wing seats significantly reduce motion.

Washington DC to Manila Flight Time

How long is the flight from IAD to MNL?

16h 45m

Flight Time

8,556 mi

Distance

37,000 ft

Cruising Altitude

Boeing 777-300ER

Aircraft

The Washington DC (IAD) to Manila (MNL) flight takes approximately 16h 45m, covering 8,556 miles (7,435 nautical miles) at 37,000 feet. The route is operated by United, American Airlines, Delta. Return flights (MNL to IAD) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on IAD–MNL

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 IAD–MNL

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on IAD–MNL

Boeing 777-300ER

Front

Rows 1–21

Light

✓ Wing

Rows 22–42

Smoothest

Rear

Rows 43+

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

IAD → LHR

Washington DC → London

Moderate

IAD → FRA

Washington DC → Frankfurt

See all transpacific flights →

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Passenger Reports

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

Parent traveling with kids · April

Some light chop over the North Pacific — seatbelt sign came on for maybe 20 minutes but nothing to worry about. Typical for this route in April.

Regular traveler · April

The 16h 45m flight had some light shaking around the halfway point. Nothing spilled, nobody panicked. Just normal flying.

Leisure traveler · January

All IAD routes→ All MNL routes→

Frequently asked questions

Is the Washington DC to Manila flight turbulent?

The IAD–MNL route typically experiences light turbulence. The turbulence score for this route is 38.2/100.

When is turbulence worst on IAD to MNL?

Long flight — turbulence varies throughout. Wing seats significantly reduce motion. Check the turbulence chart above for the typical pattern along this specific route.

Which seat is smoothest on IAD to MNL?

Wing seats are always the smoothest. On a Boeing 777-300ER (the most common aircraft on this route), that's rows 22–42. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from IAD to MNL?

The IAD to MNL flight takes approximately 16h 45m, covering 8,556 miles (7,435 nautical miles).

Which airlines fly IAD to MNL?

The main airlines operating this route are United, American Airlines, Delta, flying Boeing 777-300ER · Boeing 787-9 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