When is the Denver to Chicago 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 DEN to MDW route?

The DEN–MDW route is typically operated by Boeing 737. Airlines include Southwest, Frontier.

Is turbulence on DEN to MDW dangerous?

No — turbulence on the DEN–MDW 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 DEN to MDW flight?

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

DEN to MDW Turbulence Forecast

Q: Is the Denver to Chicago flight turbulent?

The DEN–MDW route typically experiences light turbulence. Light turbulence may occur — mostly smooth with occasional bumps.

Q: Which seat is smoothest on DEN to MDW?

Wing seats are smoothest. On a Boeing 737, that's rows 14–22. Avoid the rear of the aircraft where turbulence is felt most.

Q: How long is the flight from DEN to MDW?

The DEN to MDW flight takes approximately 2h 30m, covering 1,055 miles (917 nautical miles) at a cruising altitude of 37,000 feet.

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

Live forecast

DEN

→

MDW

Denver · Chicago · 2h 30m

Turb Score

2h 30m

Duration

917 nm

Distance

37,000 ft

Cruise Alt.

Light

Typical

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Typical turbulence along the route

Historical average pattern for DEN–MDW

0h1h2h3h4h5h6h2h 30m

Smooth

Light

Moderate

Heavy

About the DEN–MDW route

The Denver to Chicago route crosses the Rocky Mountains — one of the most turbulent regions in North America. Mountain wave turbulence occurs when strong winds blow over mountain peaks, creating powerful invisible waves that extend to cruise altitude. The worst turbulence typically occurs in the first 30–60 minutes when the aircraft is climbing over the range.

The route is served by Southwest, Frontier on Boeing 737 aircraft, with flights typically cruising at 37,000 feet over a distance of 1,055 miles (917 nautical miles).

💡 Tip: Mountain wave turbulence hits early. If flying over Rockies, expect the first hour to be bumpy.

Denver to Chicago Flight Time

How long is the flight from DEN to MDW?

2h 30m

Flight Time

1,055 mi

Distance

37,000 ft

Cruising Altitude

Boeing 737

Aircraft

The Denver (DEN) to Chicago (MDW) flight takes approximately 2h 30m, covering 1,055 miles (917 nautical miles) at 37,000 feet. The route is operated by Southwest, Frontier. Actual flight time may vary by 10–20 minutes depending on wind conditions and routing.

Turbulence levels on DEN–MDW

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 DEN–MDW

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on DEN–MDW

Boeing 737 (186 seats)

Front

Rows 1–13

Light

✓ Wing

Rows 14–22

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

Jackson Hole → Chicago

See all mountain routes →

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

→

Mountain Turbulence

Why mountain routes are the bumpiest

→

Severe Turbulence

What it feels like and how to prepare

→

Turbulence Forecast Map

Global turbulence outlook

→

Passenger Reports

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

Regular traveler · April

Flew Denver–Chicago in August, had some light turbulence in the middle portion of the flight. Brief and nothing concerning. This route is usually fine.

Business traveler · August

The 2h 30m flight had some light shaking around the halfway point. Nothing spilled, nobody panicked. Just normal flying.

Leisure traveler · July

All DEN routes→ All MDW routes→

Frequently asked questions

Is the Denver to Chicago flight turbulent?

The DEN–MDW route typically experiences light turbulence. Light turbulence may occur — mostly smooth with occasional bumps. The turbulence score for this route is 38/100.

When is turbulence worst on DEN to MDW?

Mountain wave turbulence hits early. If flying over Rockies, expect the first hour to be bumpy. Check the turbulence chart above for the typical pattern along this specific route.

Which seat is smoothest on DEN to MDW?

Wing seats are always the smoothest. On a Boeing 737 (186 seats) (the most common aircraft on this route), that's rows 14–22. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from DEN to MDW?

The DEN to MDW flight takes approximately 2h 30m, covering 1,055 miles (917 nautical miles).

Which airlines fly DEN to MDW?

The main airlines operating this route are Southwest, Frontier, flying Boeing 737 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