When is the Chicago to Houston route most turbulent?

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

What aircraft operates the ORD to IAH route?

The ORD–IAH route is typically operated by Boeing 737 · Airbus A320. Airlines include United, American.

Is turbulence on ORD to IAH dangerous?

No — turbulence on the ORD–IAH route is not dangerous to the aircraft. Modern commercial aircraft are built to withstand far more stress than any turbulence encountered. The main risk is to unbelted passengers. Always keep your seatbelt fastened when seated.

How can I check turbulence before my ORD to IAH flight?

Use the Turbulence Forecast app (iOS & Android) for real-time PIREPs, SIGMET alerts, and AI-powered forecasts for the ORD–IAH route. The app shows minute-by-minute turbulence timing for your specific flight date.

ORD to IAH Turbulence Forecast

Q: Is the Chicago to Houston flight turbulent?

The ORD–IAH route typically experiences moderate turbulence. A very smooth flight with minimal turbulence expected.

Q: Which seat is smoothest on ORD to IAH?

Wing seats are smoothest. On a Boeing 737 · Airbus A320, that's rows 13-22. Avoid the rear of the aircraft where turbulence is felt most.

Q: How long is the flight from ORD to IAH?

The ORD to IAH flight takes approximately 2h 52m, covering 1,065 miles (925 nautical miles) at a cruising altitude of 37,000 feet.

Is the Chicago to Houston flight turbulent? Live forecast & historical patterns.

Live forecast

ORD

→

IAH

Chicago · Houston · 2h 52m

Turb Score

2h 52m

Duration

925 nm

Distance

37,000 ft

Cruise Alt.

Moderate

Typical

⚠️ Moderate turbulence today

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Typical turbulence along the route

Historical average pattern for ORD–IAH

0h1h2h3h4h5h6h2h 52m

Smooth

Light

Moderate

Heavy

About the ORD–IAH route

The Chicago to Houston domestic route is generally one of the smoother flights in the US network, covering 1,065 miles at around 37,000 feet. Turbulence is most common when weather systems cross the Midwest or when the flight path skirts the Rocky Mountains. Short duration means any rough patches pass quickly.

The route is served by United, American on Boeing 737 · Airbus A320 aircraft, with flights typically cruising at 37,000 feet over a distance of 1,065 miles (925 nautical miles).

💡 Tip: Domestic routes are generally smoother. Mountain crossings are the main turbulence source.

Chicago to Houston Flight Time

How long is the flight from ORD to IAH?

2h 52m

Flight Time

1,065 mi

Distance

37,000 ft

Cruising Altitude

Boeing 737

Aircraft

The Chicago (ORD) to Houston (IAH) flight takes approximately 2h 52m, covering 1,065 miles (925 nautical miles) at 37,000 feet. The route is operated by United, American. Actual flight time may vary by 10–20 minutes depending on wind conditions and routing.

Turbulence levels on ORD–IAH

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

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Best time to fly ORD–IAH

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on ORD–IAH

Boeing 737-800

Front

Rows 1–12

Light

✓ Wing

Rows 13-22

Smoothest

Rear

Rows 23+

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

Salt Lake City → Houston

Los Angeles → Houston

Light

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Related guides

Learn more about flight turbulence

Turbulence Tracker

Track any flight in real time

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Best Seat Guide

Which rows feel turbulence least

→

When Does Turbulence Happen?

Phases of flight explained

→

Turbulence Forecast Map

Global turbulence outlook

→

Passenger Reports

Rough patch crossing the Rockies in May — drinks went everywhere on the row behind me. Probably 45 minutes of actual turbulence. Nothing dangerous but definitely uncomfortable.

Business traveler · May

More turbulent than I expected. The over the mountains section was pretty rough — overhead bins rattling, some gasps from other passengers. Died down before landing.

Leisure traveler · August

This was genuinely difficult for me. Real bumps for a long stretch on descent, seatbelt sign on for what felt like forever. The flight attendants were calm which helped. Got through it.

Nervous flyer · January

All ORD routes→ All IAH routes→

Frequently asked questions

Is the Chicago to Houston flight turbulent?

The ORD–IAH route typically experiences moderate turbulence. A very smooth flight with minimal turbulence expected. The turbulence score for this route is 10/100.

When is turbulence worst on ORD to IAH?

Domestic routes are generally smoother. Mountain crossings are the main turbulence source. Check the turbulence chart above for the typical pattern along this specific route.

Which seat is smoothest on ORD to IAH?

Wing seats are always the smoothest. On a Boeing 737-800 (the most common aircraft on this route), that's rows 13-22. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from ORD to IAH?

The ORD to IAH flight takes approximately 2h 52m, covering 1,065 miles (925 nautical miles).

Which airlines fly ORD to IAH?

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