When is the Indianapolis to St. Louis route most turbulent?

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

IND to STL Turbulence Forecast

Q: Is the Indianapolis to St. Louis flight turbulent?

The IND–STL route typically experiences smooth turbulence.

Q: Which seat is smoothest on IND to STL?

Wing seats are smoothest. On a Airbus A320 · Boeing 737, that's rows 10–20. Avoid the rear of the aircraft.

Q: How long is the flight from IND to STL?

The IND to STL flight takes approximately 1h 10m, covering 228 miles at 29,000 feet.

Is the Indianapolis to St. Louis flight turbulent? Live forecast & historical patterns.

Live forecast

IND

→

STL

Indianapolis · St. Louis · 1h 10m

15.2

Turb Score

1h 10m

Duration

198 nm

Distance

29,000 ft

Cruise Alt.

Smooth

Typical

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Typical turbulence along the route

Historical average pattern for IND–STL

0h1h2h3h4h5h6h1h 10m

Smooth

Light

Moderate

Heavy

About the IND–STL route

The Indianapolis to St. Louis domestic route is generally one of the smoother flights in the US network, covering 228 miles at around 29,000 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 Southwest, United, American Airlines on Airbus A320 · Boeing 737 aircraft, with flights typically cruising at 29,000 feet over a distance of 228 miles (198 nautical miles).

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

Indianapolis to St. Louis Flight Time

How long is the flight from IND to STL?

1h 10m

Flight Time

228 mi

Distance

29,000 ft

Cruising Altitude

Airbus A320

Aircraft

The Indianapolis (IND) to St. Louis (STL) flight takes approximately 1h 10m, covering 228 miles (198 nautical miles) at 29,000 feet. The route is operated by Southwest, United, American Airlines. Actual flight time may vary by 10–20 minutes depending on wind conditions and routing.

Turbulence levels on IND–STL

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

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Best time to fly IND–STL

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on IND–STL

Airbus A320

Front

Rows 1–9

Light

✓ Wing

Rows 10–20

Smoothest

Rear

Rows 21+

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

STL → IND

St. Louis → Indianapolis

Smooth

IND → MCO

Indianapolis → Orlando

Light

IND → FLL

Indianapolis → Fort Lauderdale

Light

IND → DEN

Indianapolis → Denver

Light

See all us domestic flights →

Related guides

Learn more about flight turbulence

Turbulence Tracker

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Best Seat Guide

Which rows feel turbulence least

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When Does Turbulence Happen?

Phases of flight explained

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Turbulence Forecast Map

Global turbulence outlook

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Passenger Reports

Did Indianapolis to St. Louis last January and it was genuinely one of the smoothest long-haul flights I've had. Barely any movement the whole way.

Frequent flyer · January

Fly this route pretty regularly for work. Most of the time it's smooth — September was completely fine, not a bump worth mentioning.

Business traveler · September

Totally smooth January flight. The seatbelt sign came on once briefly over the Midwest but nothing actually happened. Great trip.

Leisure traveler · January

All IND routes→ All STL routes→

Frequently asked questions

Is the Indianapolis to St. Louis flight turbulent?

The IND–STL route typically experiences smooth turbulence. The turbulence score for this route is 15.2/100.

When is turbulence worst on IND to STL?

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 IND to STL?

Wing seats are always the smoothest. On a Airbus A320 (the most common aircraft on this route), that's rows 10–20. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from IND to STL?

The IND to STL flight takes approximately 1h 10m, covering 228 miles (198 nautical miles).

Which airlines fly IND to STL?

The main airlines operating this route are Southwest, United, American Airlines, flying Airbus A320 · 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