8. Denny's is a popular restaurant chain serving American cuisine throughout Seatac, WA, known for its family-friendly atmosphere and menu.
Operator computes a Business Health Score every night at 2 am HST. It's the one number that tells you if this shop is winning, losing, or steady. Here's how Denny's broke down on Apr 23, 2026.
Denny's is indexed in Operator's Restaurant market index for Seatac, WA.
Operator has not indexed public photos for Denny's yet.
Reviews pulled nightly from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
The Restaurant shops Denny's competes with most often, ranked by Operator's health score. Tap any row for that shop's full page.
The questions people ask before they call.