Fast Food Restaurant – illustrative photo

Fast Food RestaurantHammond, LA

Sonic – 14175 West University Avenue, Hammond

Closed · opens 10:00 AM

Directions Call

Illustrative photo

Opening hours

Closed · opens 10:00 AM

Weekly opening hours of Sonic
Monday	10:00 AM – 10:00 PM
Tuesday	10:00 AM – 10:00 PM
Wednesday	10:00 AM – 10:00 PM
Thursday	10:00 AM – 10:00 PM
Friday	10:00 AM – 11:00 PM
Saturday	10:00 AM – 11:00 PM
Sunday	10:00 AM – 10:00 PM

Local time in Hammond: 12:02 AM (CDT). Holiday hours may differ – call (985) 350-9919 to confirm.

Location & directions

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14175 West University Avenue
Hammond, LA 70401

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About Sonic

Located at 14175 West University Avenue in Hammond, Louisiana, Sonic is a fast food restaurant. Our Hammond guide covers 53 food and drink spots, and this is one of them.

Sonic is open 7 days a week, usually 10:00 AM – 10:00 PM. Night owls can stop by until 11:00 PM on Friday and Saturday.

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

For questions or orders, call (985) 350-9919.

Quick facts

Category: Fast Food Restaurant · Burger
Address: 14175 West University Avenue, Hammond, LA 70401
Phone: (985) 350-9919
Hours: Open 7 days a week, usually 10:00 AM – 10:00 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 10:00 AM – 10:00 PM. Monday: 10:00 AM – 10:00 PM; Tuesday: 10:00 AM – 10:00 PM; Wednesday: 10:00 AM – 10:00 PM; Thursday: 10:00 AM – 10:00 PM; Friday: 10:00 AM – 11:00 PM; Saturday: 10:00 AM – 11:00 PM; Sunday: 10:00 AM – 10:00 PM.

Is Sonic open on Sunday?

Yes, Sonic is open on Sundays: 10:00 AM – 10:00 PM.

Where is Sonic located?

Sonic is located at 14175 West University Avenue, Hammond, LA 70401.

What is the phone number of Sonic?

You can call Sonic at (985) 350-9919.

Does Sonic offer delivery or takeout?

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