Fast Food Restaurant – illustrative photo

Fast Food RestaurantBuffalo, MO

Sonic – Buffalo, MO

Open now · closes 11:00 PM

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Illustrative photo

Opening hours

Open now · closes 11:00 PM

Weekly opening hours of Sonic
Monday	6:00 AM – 11:00 PM
Tuesday	6:00 AM – 11:00 PM
Wednesday	6:00 AM – 11:00 PM
Thursday	6:00 AM – 11:00 PM
Friday	6:00 AM – 12:00 AM
Saturday	6:00 AM – 12:00 AM
Sunday	7:00 AM – 11:00 PM

Local time in Buffalo: 11:49 AM (CDT). Holiday hours may differ – call (417) 345-6556 to confirm.

Location & directions

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805 South Ash Street
Buffalo, MO 65622

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About Sonic

Located at 805 South Ash Street in Buffalo, Missouri, Sonic is a fast food restaurant. Our Buffalo guide covers 4 food and drink spots, and this is one of them.

Sonic is open 7 days a week, usually 6:00 AM – 11:00 PM. It stays open late, until 11:00 PM on most nights. Early risers are covered too: doors open at 6:00 AM most days.

Service options include takeout. On the menu: burgers.

You can reach the team at (417) 345-6556.

Quick facts

Category: Fast Food Restaurant · Burger
Address: 805 South Ash Street, Buffalo, MO 65622
Phone: (417) 345-6556
Hours: Open 7 days a week, usually 6:00 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

Reviews

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Frequently asked questions

What are Sonic's opening hours?

Open 7 days a week, usually 6:00 AM – 11:00 PM. Monday: 6:00 AM – 11:00 PM; Tuesday: 6:00 AM – 11:00 PM; Wednesday: 6:00 AM – 11:00 PM; Thursday: 6:00 AM – 11:00 PM; Friday: 6:00 AM – 12:00 AM; Saturday: 6:00 AM – 12:00 AM; Sunday: 7:00 AM – 11:00 PM.

Is Sonic open on Sunday?

Yes, Sonic is open on Sundays: 7:00 AM – 11:00 PM.

Where is Sonic located?

Sonic is located at 805 South Ash Street, Buffalo, MO 65622.

What is the phone number of Sonic?

You can call Sonic at (417) 345-6556.

Does Sonic offer delivery or takeout?

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