Fast Food RestaurantRestaurantAmerican RestaurantChicken RestaurantIce Cream ShopHot Dog RestaurantBreakfast RestaurantBurger JointRestaurant Delivery Service
For more than 60 years, SONIC, America’s Drive-In has built the ultimate dining experience with our drive-in restaurants and we proudly serve our guests in Leavenworth, KS. We did it by sticking to what made drive-ins so popular in the first place: made-to-order American classics, signature menu items, and speedy service from friendly Carhops full of fun and personality. Cruise on over to us at 3211 South Fourth Street for the ultimate SONIC experience!
Customers reported inconsistent food quality, with some items being cold, hard, or poorly prepared.
Service Issues
Several reviews highlighted slow service, order mix-ups, and unprofessional behavior from staff.
Customer Experience
Positive mentions of friendly staff and good customer service were noted, especially when employees went above and beyond.
Cleanliness
Concerns were raised about cleanliness, particularly in the playground area and the overall dining environment.
OO
OwesYouMoney
Jan 28, 2026
5.0
The new Sonic smasher was very good! Hot with cool tasty veggies, I like it.
RA
Richard Aaron
Jan 27, 2026
4.0
Dog food!.. haven't been able to eat their food for 30 years. For drinks are okay.
AO
Amanda Ostgren
Jan 25, 2026
5.0
They always make my breakfast burrito amazing! I always go to South sonic because everytime I go to North side I ethier get a hair in my burrito or not all of the ingredients in my burrito. I order a normal ultimate breakfast burrito. Idk if Julie was the in just on register or the person that also made my burrito but ethier way it was amazing!
MA
Melenia Ahmadi
Jan 17, 2026
5.0
We stopped on our way through town on a day trip and had great, prompt service and hot food.
WM
wade mathews
Nov 20, 2025
5.0
I want to recognize Kelsey.
We stopped by the other day and the young lady taking our order over the intercom was having a hard time hearing me. After repeating my order several times, I told her to cancel my order. She responded over the intercom "I'm coming out there". She ran from the building to our vehicle, apologized and took our order.
When she came out with our food, one of the items was incorrect. She apologized and ran back inside, returning a minute later with the corrected food.
I want to say how much I appreciate the exceptional customer by this employee. She went above and beyond.
Keep up the good work, Kelsey!