Subway is located at 3633 S Keystone Ave, Indianapolis, IN. This location is in the University Heights neighborhood. This business specializes in Delicatessens and Sandwiches. Subway is open Mon, 9am-9pm; Tue, 9am-9pm; Wed, 9am-9pm; Thu, 9am-9pm; Fri, 9am-9pm; Sat, 9am-9pm; Sun, 9am-9pm and accepts American Express, Apple Pay, Cash, Discover, Mastercard and Visa.