ORD to PNH Turbulence Forecast
Is the Chicago to Phnom Penh flight turbulent? Live forecast & historical patterns.
Typical turbulence along the route
Historical average pattern for ORD–PNH
About the ORD–PNH route
The Chicago to Phnom Penh route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 8,652 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 8,652 miles (7,518 nautical miles).
💡 Tip: Long flight — turbulence varies throughout. Wing seats significantly reduce motion.
Chicago to Phnom Penh Flight Time
How long is the flight from ORD to PNH?
The Chicago (ORD) to Phnom Penh (PNH) flight takes approximately 16h 55m, covering 8,652 miles (7,518 nautical miles) at 37,000 feet. The route is operated by United, American Airlines, Delta. Return flights (PNH to ORD) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.
Turbulence levels on ORD–PNH
What to expect at each phase of the flight
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Best time to fly ORD–PNH
Turbulence by month
Best seat on ORD–PNH
Boeing 777-300ER
What you'll see in the app
Full forecast, live map & seat recommendations
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