Subway

3.1
96 reviews

About

Sandwich RestaurantFast Food RestaurantRestaurantTake Out RestaurantCaterer
Your local Ontario Subway® Restaurant at 1331 E. 4th Street brings bold new flavors and classic favorites to guests every day. Enjoy our famous Footlongs, 6" sandwiches, wraps, and salads, ordered quickly in the app or online, through convenient delivery, in-restaurant dining, or curbside pickup. We’re proud to offer a fresh alternative to typical fast food with fresh-cut veggies, tasty proteins, fresh-baked bread, and delicious cookies. We’re also here for your catering needs. All Subway® Restaurants are independently owned and operated by business owners who employ talented Sandwich Artists™.

Details

  • Dine-inAvailable
  • Drive-throughNot available

Location

Subway
1331 E. 4th Street, Ontario, CA
91764, United States

Hours

Reviews

3.1
96 reviews
5 stars
39
4 stars
11
3 stars
5
2 stars
3
1 star
38
  • DD
    Denneye
    Oct 4, 2025
    5.0
    Subway was great. The person helping was smiling and happy Thank you, great food .
  • SE
    Summer Ellis
    Aug 7, 2025
    1.0
    The bread will survive the rapture! This bread was so hard I tried to eat it, I took it back and the girl took my sandwich back in the midst of making someone else's sandwich she never switched gloves or anything (and I have pets at home) and she continued to make the other sandwich SO UNSANITARY. So I'm guessing the shift leader had to feel the bread before she decided to make me a new sandwich she stated that the bread just came out the oven. So I'll share a picture of how NOT soft the bread is. its crumbling like crackers never will I go back to this location
  • JW
    Jillian Wood
    Jul 27, 2025
    1.0
    They had no turkey the girl was sloppy she messed up my sandwich bread then was going to charge me a whole sandwich just to switch out the bread so we left
  • GN
    Gina N
    Jul 15, 2025
    1.0
    If I could give them a zero I would. My daughter’s friend ordered online and got there to pick up the sandwich. The employee told her they didn’t have the meat available and wouldn’t give her another option. The worker said she’d get in trouble if she substituted the meat and couldn’t give refunds because she said subway employees can’t give refunds. She said they would take the money out of her check if she tried to give a refund. She called her manager on the phone and the manager repeated the same thing and said she couldn’t give refunds and to dispute it with her bank. She told them to come back the next day and surprise, the same response as the day before. How do they get away with taking the money and not giving the food? The employee was laughing when I went in to ask why they couldn’t provide the refund. She said she already told my daughter’s friend that she’s just an employee and couldn’t provide it. And where do you find the corporate number? It’s impossible online.
  • TR
    Thomas Rojas
    Jul 2, 2025
    4.0
    Pretty good subway. Just wish there was a bit more meat in the sandwich.

Frequently Asked Questions About Subway

Where is Subway located in Ontario, CA?

Subway is located at 1331 E. 4th Street, Ontario, CA 91764, USA.

What are the operating hours of Subway on weekdays?

Subway operates from 8:00 AM to 9:00 PM Monday through Friday.