Fast Food Restaurant – illustrative photo

Fast Food RestaurantLawrence, KS

Sonic – 2401 West 31st Street, Lawrence

Open now · closes 12:00 AM

Directions Call

Illustrative photo

Opening hours

Open now · closes 12:00 AM

Weekly opening hours of Sonic
Monday	6:00 AM – 12:00 AM
Tuesday	6:00 AM – 12:00 AM
Wednesday	6:00 AM – 12:00 AM
Thursday	6:00 AM – 12:00 AM
Friday	6:00 AM – 12:00 AM
Saturday	6:00 AM – 12:00 AM
Sunday	6:00 AM – 12:00 AM

Local time in Lawrence: 5:18 PM (CDT). Holiday hours may differ – call (785) 331-2446 to confirm.

Location & directions

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2401 West 31st Street
Lawrence, KS 66047

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About Sonic

Located at 2401 West 31st Street in Lawrence, Kansas, Sonic is a fast food restaurant. Our Lawrence guide covers 251 food and drink spots, and this is one of them.

Sonic is open daily, 6:00 AM – 12:00 AM.

Available service options are takeout. On the menu: burgers.

Phone: (785) 331-2446.

Quick facts

Category: Fast Food Restaurant · Burger
Address: 2401 West 31st Street, Lawrence, KS 66047
Phone: (785) 331-2446
Hours: Open daily, 6:00 AM – 12:00 AM
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

Reviews

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Frequently asked questions

What are Sonic's opening hours?

Open daily, 6:00 AM – 12:00 AM. Monday: 6:00 AM – 12:00 AM; Tuesday: 6:00 AM – 12:00 AM; Wednesday: 6:00 AM – 12:00 AM; Thursday: 6:00 AM – 12:00 AM; Friday: 6:00 AM – 12:00 AM; Saturday: 6:00 AM – 12:00 AM; Sunday: 6:00 AM – 12:00 AM.

Is Sonic open on Sunday?

Yes, Sonic is open on Sundays: 6:00 AM – 12:00 AM.

Where is Sonic located?

Sonic is located at 2401 West 31st Street, Lawrence, KS 66047.

What is the phone number of Sonic?

You can call Sonic at (785) 331-2446.

Does Sonic offer delivery or takeout?

Delivery is not listed for Sonic, and takeout is available. Listed service options: takeout.