If you're hungry and in a hurry, you may want to avoid Chick-fil-A. The 22nd annual Drive-Thru Study from QSR and Intouch Insights claims the chicken chain has the slowest average drive-thru experience at 8 minutes and 29 seconds.
The fastest was KFC, which got customers in and out in an average of 5 minutes and 2 seconds. KFC was followed by Taco Bell, Hardee's, Dunkin', Carl's Jr., Arby's, Burger King, McDonald's and Wendy's.
What's your go-to drive-thru?