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Whataburger

3.8
(796 reviews)

Business Details

8120 Phoenix Ave, Fort Smith, AR
72903, United States
(479) 431-4036
http://www.whataburger.com/

About

Fast Food RestaurantBurger JointChicken RestaurantBreakfast RestaurantTake Out RestaurantAmerican Restaurant
Since 1950, Whataburger has proudly served a bigger, better burger. It all started when a young entrepreneur named Harmon Dobson had a bold idea: to serve a burger so big that it took two hands to hold, and so good that after a single bite customers couldn't help but exclaim, “What a burger!” He named his humble burger stand in Corpus Christi, Texas, “Whataburger.” Over six decades later, we're still family owned and operated. Each and every Whataburger® is still made to order. We still use 100% pure beef and serve it on a big, toasted five-inch bun. And now, as we proudly serve burgers, chicken, salads and breakfast at more than 800 Whataburger locations across the country, that first burger stand is still close to our hearts.

Details

  • Dine-inAvailable
  • DeliveryAvailable
  • TakeoutAvailable
  • Credit cardAvailable

Location

Whataburger
8120 Phoenix Ave, Fort Smith, AR
72903, United States

Hours

MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours

Reviews

3.8
796 reviews
5 stars
407
4 stars
129
3 stars
90
2 stars
54
1 star
116
  • DS
    Dakota SmithCurtis
    6 days ago
    5.0
    I have been to several Whataburger‘s all across the country and the avocado bacon burger is. I got at this location here in Fort Smith Arkansas is one of the best I’ve ever had. The sauces were so perfect on the burger. It wasn’t over spiced avocado was fresh. It tasted amazing. The bun was the Texas toast was perfectly just soft and moist. I was able to eat it without my teeth in. I gotta say that this is one of the better locations I’ve ever been to and some of the best food I’ve ever had.
  • FJ
    Felicia Jackson
    6 days ago
    5.0
    Food was fresh and hot. No wait and such a wonderful staff
  • TW
    Tybreka Wrightner
    Apr 21, 2026
    5.0
    The overnight shift is amazing everyone is friendly and happy you can tell they have a great operation going I will be back thank you all for such a great experience
  • LS
    Landon Schwartz
    Apr 15, 2026
    5.0
    Very nice people very fast with my food and very nice abs clean inside
  • RM
    Randy Meister
    Apr 12, 2026
    5.0
    I bought lunch for me and my wife and my brother and his wife everything was very good

Frequently Asked Questions About Whataburger

What are the regular operating hours for Whataburger in Fort Smith, AR?

Whataburger in Fort Smith is open 24 hours every day of the week.

Does Whataburger have special holiday hours?

Yes, Whataburger may have different hours on holidays. For example, on November 27, 2025, it is open from midnight to 3 AM, and on November 28, 2025, it opens at 6 AM.

Brand Certified Facts from Whataburger

This information is certified by Whataburger and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified April 26, 2026Yext Knowledge Graph
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