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C Line Schedule and Arrival Times

C LineBus · Metro Transit

The C Line connects West Seattle to downtown Seattle via the Alaska Junction, Delridge, and SODO. It's the primary rapid transit option for West Seattle residents until the planned light rail extension opens.

Popular Arrivals Along the C Line

Refreshes every 60s

Fairview Ave N & Valley St

DirectionSouthbound
C LineSouth Lake Union Downtown Seattle
2 min
C LineSouth Lake Union Downtown Seattle
14 min
DirectionEastbound
70U-District Station Eastlake
10 min
70U-District Station Eastlake
17 min

Valley St & Fairview Ave N

DirectionWestbound
C LineWest Seattle Alaska Junction
Now
C LineWest Seattle Alaska Junction
9 min

Columbia St & Alaskan Way

DirectionWestbound
C LineWest Seattle Alaska Junction
Now
H LineBurien Transit Center Westwood Village
5 min
21Arbor Heights
1 min
21Arbor Heights
62 min
DirectionSouthbound
125Downtown Seattle South Seattle College
8 min
125Downtown Seattle South Seattle College
37 min
56Alki Via SR-99
24 min
56Alki Via SR-99
105 min
113Shorewood White Center
24 min
113Shorewood White Center
54 min
57Alaska Junction Via SR-99
44 min
57Alaska Junction Via SR-99
64 min

Alaskan Way & Columbia St

DirectionSouthbound
C LineSouth Lake Union Downtown Seattle
Now
C LineSouth Lake Union Downtown Seattle
17 min
DirectionWestbound
H LineDowntown Seattle Westwood Village
14 min
H LineDowntown Seattle Westwood Village
24 min

All C Line Stops

C Line Frequency and Hours

Buses run every 10-12 minutes during peak hours and every 15 minutes off-peak. Service starts around 5:00 AM and runs until approximately 1:00 AM.

Best Way to Check C Line Times

There are a few ways to check when the next C Line bus is coming. Transit apps like OneBusAway and Google Maps show real-time arrivals. Metro Transit's website and station signs also display live times. For daily commuters, a dedicated display like NextStop shows C Line arrival times on your desk or counter — always on, no phone required.

Never miss your bus again

NextStop Mini is a small desk display that shows live arrival times for the C Line — no phone required. One glance, out the door.

Shop NextStop Mini

Frequently Asked Questions

When is the next C Line bus?
The arrival boards on this page show live C Line arrival times at key stops along the route, updated every 60 seconds. The data comes from real-time GPS tracking by Metro Transit, not the static published schedule. If a bus is delayed or running ahead, the times here reflect its actual position on the route.
How often does the C Line run?
Buses run every 10-12 minutes during peak hours and every 15 minutes off-peak. Service starts around 5:00 AM and runs until approximately 1:00 AM. Actual intervals can vary due to traffic or service disruptions, which is why the live arrival times on this page are more useful than the published timetable for planning your trip.
How many stops does the C Line have?
The C Line serves 36 stops, running from Fairview Ave N & Valley St to 3rd Ave & Marion St. Each stop has its own dedicated page on this site with live arrival data, a map, and nearby stops — so you can find real-time info for wherever you board.
What is the C Line schedule on weekends?
Weekend service on the C Line typically runs at reduced frequency compared to weekdays. Buses run every 10-12 minutes during peak hours and every 15 minutes off-peak, with slightly longer intervals on Saturdays and Sundays. Because weekend schedules can shift, the live arrival times on this page are the most reliable way to see when the next bus is actually coming.
How accurate are the arrival times on this page?
The arrival times are based on real-time tracking from Metro Transit, not a static timetable. When buses are running behind schedule or ahead of it, the times here update to reflect the vehicle's actual position. A green dot next to a time means it's a live-tracked prediction; a gray dot means the system is using the published schedule for that trip.
Can I see C Line arrivals without my phone?
Yes — NextStop Mini is a small, always-on countertop display that shows live C Line arrival times at any stop you choose. It connects to your Wi-Fi and updates automatically throughout the day. No app to open, no phone to unlock — just glance at it on your way out the door. Setup takes under two minutes.