Denny's 655 S Main St Rt 17 7:00 AM - 10:00 PM 7:00 AM - 10:00 PM 7:00 AM - 10:00 PM 7:00 AM - 2:00 AM 7:00 AM - 2:00 AM 7:00 AM - 2:00 AM 7:00 AM - 10:00 PM655 S Main St Rt 17 Middletown, CT 06457 US