577

Fairview Ave N & Thomas St - Federal Way Downtown Station - Bay 3

Bus Route • Sound Transit

577 Federal Way

577 Seattle

Sound Transit 577 Bus FAQ

How often does the Sound Transit 577 bus arrive?

Upcoming trips on the Sound Transit 577 bus route run approximately every 20 minutes, and you can view exact departure times and see how often the bus runs throughout the day by opening the Momego app and browsing the full schedule.

Is the Sound Transit 577 bus running on time, early or late?

Download the Momego app to track your bus live on a map, see real-time updates, and stay informed about any changes to the Sound Transit 577 bus schedule.

Are there any disruptions on the Sound Transit 577 bus route right now?

Open the Momego app to see detailed information about any active service disruptions affecting the 577 bus route, such as detours, stop changes, trip cancellations, or major delays. You can also subscribe to service alerts from Sound Transit in the app, so you’ll be notified of any current or upcoming disruptions and can plan your journey with confidence.

How many stops are there on the Sound Transit 577 bus route?

There are 10 bus stops on the Sound Transit 577 route.

Is the Sound Transit 577 bus route usually crowded?

In select cities, the Momego app shows real-time crowding levels for routes like the Sound Transit 577 bus route. You can even see predictions of how busy the bus is likely to be when it reaches your stop.

What is the closest Sound Transit 577 bus stop to me?

Open the Momego app to see your location on the map and instantly find the nearest stop for the Sound Transit 577 bus route.

Never miss the bus again.

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