Fast Food Restaurant – illustrative photo

Fast Food RestaurantJohnston, IA

Sonic – Johnston, IA

Closed · opens 9:00 AM

Directions Call

Illustrative photo

Opening hours

Closed · opens 9:00 AM

Weekly opening hours of Sonic
Monday	9:00 AM – 11:00 PM
Tuesday	9:00 AM – 11:00 PM
Wednesday	9:00 AM – 11:00 PM
Thursday	9:00 AM – 11:00 PM
Friday	9:00 AM – 11:00 PM
Saturday	9:00 AM – 11:00 PM
Sunday	9:00 AM – 11:00 PM

Local time in Johnston: 4:18 AM (CDT). Holiday hours may differ – call (515) 334-7309 to confirm.

Location & directions

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5350 Merle Hay Road
Johnston, IA 50131

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About Sonic

Located at 5350 Merle Hay Road in Johnston, Iowa, Sonic is a fast food restaurant. It's part of our guide to 27 restaurants, cafes and bars in Johnston.

Sonic is open daily, 9:00 AM – 11:00 PM.

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

For questions or orders, call (515) 334-7309.

Quick facts

Category: Fast Food Restaurant · Burger
Address: 5350 Merle Hay Road, Johnston, IA 50131
Phone: (515) 334-7309
Hours: Open daily, 9:00 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 daily, 9:00 AM – 11:00 PM. Monday: 9:00 AM – 11:00 PM; Tuesday: 9:00 AM – 11:00 PM; Wednesday: 9:00 AM – 11:00 PM; Thursday: 9:00 AM – 11:00 PM; Friday: 9:00 AM – 11:00 PM; Saturday: 9:00 AM – 11:00 PM; Sunday: 9:00 AM – 11:00 PM.

Is Sonic open on Sunday?

Yes, Sonic is open on Sundays: 9:00 AM – 11:00 PM.

Where is Sonic located?

Sonic is located at 5350 Merle Hay Road, Johnston, IA 50131.

What is the phone number of Sonic?

You can call Sonic at (515) 334-7309.

Does Sonic offer delivery or takeout?

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