PHL to DAD Turbulence Forecast
Is the Philadelphia to Da Nang flight turbulent? Live forecast & historical patterns.
Typical turbulence along the route
Historical average pattern for PHL–DAD
About the PHL–DAD route
The Philadelphia to Da Nang route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 8,568 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 8,568 miles (7,445 nautical miles).
💡 Tip: Long flight — turbulence varies throughout. Wing seats significantly reduce motion.
Philadelphia to Da Nang Flight Time
How long is the flight from PHL to DAD?
The Philadelphia (PHL) to Da Nang (DAD) flight takes approximately 16h 45m, covering 8,568 miles (7,445 nautical miles) at 37,000 feet. The route is operated by United, American Airlines, Delta. Return flights (DAD to PHL) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.
Turbulence levels on PHL–DAD
What to expect at each phase of the flight
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Best time to fly PHL–DAD
Turbulence by month
Best seat on PHL–DAD
Boeing 777-300ER
What you'll see in the app
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Similar routes
Other popular routes with turbulence data
Related guides
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Passenger Reports
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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