IAH to MNL Turbulence Forecast
Is the Houston to Manila flight turbulent? Live forecast & historical patterns.
Houston · Manila · 16h 40m
⚠️ Light turbulence today
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Typical turbulence along the route
Historical average pattern for IAH–MNL
0h1h2h3h4h5h6h16h 40m
About the IAH–MNL route
The Houston to Manila route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 8,524 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 8,524 miles (7,407 nautical miles).
💡 Tip: Long flight — turbulence varies throughout. Wing seats significantly reduce motion.
Houston to Manila Flight Time
How long is the flight from IAH to MNL?
37,000 ft
Cruising Altitude
Boeing 777-300ER
Aircraft
The Houston (IAH) to Manila (MNL) flight takes approximately 16h 40m,
covering 8,524 miles (7,407 nautical miles) at 37,000 feet.
The route is operated by United, American Airlines, Delta.
Return flights (MNL to IAH) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.
Turbulence levels on IAH–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
Get minute-by-minute timing for your specific flight
Best time to fly IAH–MNL
Turbulence by month
Best seat on IAH–MNL
Boeing 777-300ER
✓ Wing
Rows 22–42
Smoothest
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
Related guides
Learn more about flight turbulence
Passenger Reports
Some light chop over the Pacific — seatbelt sign came on for maybe 20 minutes but nothing to worry about. Typical for this route in April.
Regular traveler · April
Flew Houston–Manila in June, had some light turbulence in the middle portion of the flight. Brief and nothing concerning. This route is usually fine.
Business traveler · June
A few bumpy patches over the North Pacific, lasted maybe half an hour total. Drink service was paused briefly. Not unusual for this time of year.
Frequent flyer · January
Frequently asked questions
Is the Houston to Manila flight turbulent?
The IAH–MNL route typically experiences light turbulence. The turbulence score for this route is 34.4/100.
When is turbulence worst on IAH 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 IAH 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 IAH to MNL?
The IAH to MNL flight takes approximately 16h 40m, covering 8,524 miles (7,407 nautical miles).
Which airlines fly IAH 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