Fast Food Restaurant – illustrative photo

Fast Food RestaurantDe Soto, MO

Sonic – De Soto, MO

Open now · closes 11:00 PM

Directions Call

Illustrative photo

Opening hours

Open now · closes 11:00 PM

Weekly opening hours of Sonic
Monday	7:00 AM – 11:00 PM
Tuesday	7:00 AM – 11:00 PM
Wednesday	7:00 AM – 11:00 PM
Thursday	7:00 AM – 11:00 PM
Friday	7:00 AM – 12:00 AM
Saturday	7:00 AM – 12:00 AM
Sunday	8:00 AM – 11:00 PM

Local time in De Soto: 8:44 AM (CDT). Holiday hours may differ – call (636) 586-6645 to confirm.

Location & directions

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12872 State Route 21
De Soto, MO 63020

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About Sonic

Sonic is a fast food restaurant you'll find at 12872 State Route 21 in De Soto, Missouri. Our De Soto guide covers 8 food and drink spots, and this is one of them.

Sonic is open 7 days a week, usually 7:00 AM – 11:00 PM. It stays open late, until 11:00 PM on most nights. Early risers are covered too: doors open at 7:00 AM most days.

Available service options are takeout, drive-through, and outdoor seating. On the menu: burgers.

Phone: (636) 586-6645.

Quick facts

Category: Fast Food Restaurant · Burger
Address: 12872 State Route 21, De Soto, MO 63020
Phone: (636) 586-6645
Hours: Open 7 days a week, usually 7:00 AM – 11:00 PM
Listing updated: September 2026 · Suggest an edit

Popular times (estimated)

6AM

9AM

12PM

3PM

6PM

9PM

Estimated from typical visit patterns for fast food restaurants and this venue’s opening hours – not live data.

Features & amenities

Service options

Takeout
Drive-through
Outdoor seating

Amenities

Non-smoking

Reviews

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Frequently asked questions

What are Sonic's opening hours?

Open 7 days a week, usually 7:00 AM – 11:00 PM. Monday: 7:00 AM – 11:00 PM; Tuesday: 7:00 AM – 11:00 PM; Wednesday: 7:00 AM – 11:00 PM; Thursday: 7:00 AM – 11:00 PM; Friday: 7:00 AM – 12:00 AM; Saturday: 7:00 AM – 12:00 AM; Sunday: 8:00 AM – 11:00 PM.

Is Sonic open on Sunday?

Yes, Sonic is open on Sundays: 8:00 AM – 11:00 PM.

Where is Sonic located?

Sonic is located at 12872 State Route 21, De Soto, MO 63020.

What is the phone number of Sonic?

You can call Sonic at (636) 586-6645.

Does Sonic offer delivery or takeout?

Delivery is not listed for Sonic, and takeout is available. Listed service options: takeout, drive-through, and outdoor seating.