Opening hours
Open now · closes 10:00 PM
| Monday | 7:00 AM – 10:00 PM |
|---|---|
| Tuesday | 7:00 AM – 10:00 PM |
| Wednesday | 7:00 AM – 10:00 PM |
| Thursday | 7:00 AM – 10:00 PM |
| Friday | 7:00 AM – 10:00 PM |
| Saturday | 7:00 AM – 10:00 PM |
| Sunday | 7:00 AM – 10:00 PM |
Local time in Eureka: 12:22 PM (CST). Holiday hours may differ – call (620) 583-7781 to confirm.
Location & directions
100 West River StreetEureka, KS 67045
About Sonic
Sonic is a fast food restaurant located at 100 West River Street in Eureka, Kansas.
Sonic is open daily, 7:00 AM – 10:00 PM.
Service options include takeout. On the menu: burgers.
You can reach the team at (620) 583-7781.
Quick facts
- Category
- Fast Food Restaurant · Burger
- Address
- 100 West River Street, Eureka, KS 67045
- Phone
- (620) 583-7781
- Hours
- Open daily, 7:00 AM – 10:00 PM
- Listing updated
- · Suggest an edit
Popular times
Usually busiest around 12 PM on Saturdays; one of the quieter times is around 8 AM on weekdays.
Based on typical visit patterns for fast food restaurants and this venue’s opening hours.
How the hours compare
We compared Sonic’s weekday schedule with 349 other fast food restaurants in Kansas. On a typical weekday it opens at 7:00 AM, close to the local norm of 6:00 AM and closes at 10:00 PM, in line with the typical 10:00 PM.
In total it is open about 105 hours a week, 7 hours fewer than the local median of 112. 97% of fast food restaurants in Kansas open on Sundays, and Sonic is one of them.
Compared with 349 other fast food restaurants in Kansas that list their hours in our guide.
Typical prices for fast food restaurants across the US
Based on 255 menus with 12,616 priced items from fast food restaurants across the US, the median menu item costs $8.13, and half of all items are priced between $4.50 and $13.18.
We don’t have Sonic’s own menu on file yet, so use these figures as a guide to what fast food restaurants across the US typically charge.
| Item | On menus | Typical price |
|---|---|---|
| Onion Rings | 33% | $5.99 |
| Cheeseburger | 30% | $7.50 |
| Hamburger | 27% | $6.00 |
| French Fries | 24% | $4.00 |
| Fries | 23% | $3.99 |
| Hot Dog | 20% | $4.50 |
| Fish Sandwich | 15% | $7.99 |
| Grilled Cheese | 14% | $4.38 |
Calculated from 255 menus in our guide. Prices vary by location and change over time.
Features & amenities
Service options
- Takeout
The neighborhood
Sonic is fairly secluded: there are no other places to eat or drink in our guide within a mile, so it is worth checking the hours before you set off.
What to expect at a fast food restaurant
Burger joints and fast-food restaurants are built for speed: order at a counter, kiosk, app or drive-through and expect your food in minutes. The category ranges from national chains with identical menus everywhere to independent burger stands, regional favorites with cult followings and modern “better burger” shops that grind their own beef.
What to order
- Classic cheeseburger – the signature item almost everywhere
- Fries or onion rings – ask for them fresh if the line is short
- Chicken sandwich – a fierce battleground between chains in recent years
- Milkshake – hand-spun shakes are a hallmark of independent burger stands
Good to know
- Ordering ahead in the brand’s app usually skips the line and unlocks app-only deals.
- The lunch rush peaks around noon to 1 PM; mid-afternoon is the quickest time to visit.
- Drive-through hours can differ from lobby hours – the lobby often closes earlier at night.
Reviews
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Frequently asked questions
What are Sonic's opening hours?
Open daily, 7:00 AM – 10:00 PM. Monday: 7:00 AM – 10:00 PM; Tuesday: 7:00 AM – 10:00 PM; Wednesday: 7:00 AM – 10:00 PM; Thursday: 7:00 AM – 10:00 PM; Friday: 7:00 AM – 10:00 PM; Saturday: 7:00 AM – 10:00 PM; Sunday: 7:00 AM – 10:00 PM.
Is Sonic open on Sunday?
Yes, Sonic is open on Sundays: 7:00 AM – 10:00 PM.
Where is Sonic located?
Sonic is located at 100 West River Street, Eureka, KS 67045.
What is the phone number of Sonic?
You can call Sonic at (620) 583-7781.
Does Sonic offer delivery or takeout?
Delivery is not listed for Sonic, and takeout is available. Listed service options: takeout.
Is Sonic open late?
Yes – Sonic is open until 10 PM or later on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, and Sunday.
What else is near Sonic?
There are 0 other places to eat and drink within a mile of Sonic.
How much do fast food restaurants across the US cost?
Based on 255 menus with 12,616 priced items from fast food restaurants across the US, the median menu item costs $8.13, and half of all items are priced between $4.50 and $13.18.
Listing data © OpenStreetMap contributors, ODbL. Details may have changed – please verify with the business.