SEA Seattle-Tacoma Airport Traffic Cameras
Monitor real-time traffic cameras around Seattle-Tacoma International Airport — the Pacific Northwest's primary gateway. Track SR-518, I-5, Sound Transit Link Light Rail approaches, and every SEA terminal corridor on TrafficVision.Live.
VIEW SEA CAMERAS →Seattle-Tacoma International Airport (SEA / Sea-Tac) is the Pacific Northwest's primary gateway, located in SeaTac, WA approximately 14 miles south of downtown Seattle. Per WSDOT, SR-518 carries more than 70% of all passenger and air cargo trips to and from SEA. Primary highway access is via SR-518 (connecting directly to I-5) and I-405 via SR-518. Sound Transit Link Light Rail serves SEA directly with 38-minute service to downtown Seattle. WSDOT and WSDOT Travel operate extensive camera coverage across every SEA approach.
SEA Approach Coverage
SR-518
Primary SEA corridor
SR-518 carries 70%+ of all SEA passenger and cargo trips per Port of Seattle — dedicated airport freeway with Link Light Rail guideway.
I-5 North-South
Regional spine
I-5 produces peak Pacific Northwest commute congestion. Sea-Tac exits connect via SR-518.
I-405 East Side
Eastside orbital
Connects Bellevue, Renton, and I-90 corridor to SEA via SR-518.
SEA Link Light Rail Station
Elevated guideway along SR-518
Per Port of Seattle, Link Light Rail serves SEA directly with 38-minute downtown Seattle service. A complimentary Train-to-Plane shuttle runs 5 AM – midnight daily.
SR-99 / Pacific Highway
Surface alternate
SR-99 (Pacific Highway S) parallels I-5 and provides SEA-adjacent surface access.
SR-509 Extension
New south Seattle freeway
Recently extended SR-509 provides SEA airport access from West Seattle and south King County.
Major Events Affecting SEA Traffic
- 2026 FIFA World Cup at Lumen Field in SoDo Seattle (6 matches) — see the Seattle World Cup guide
- NFL Kickoff Week September 9, 2026 at Lumen Field — Seahawks host season opener. See the NFL Kickoff guide
- Alaska Airlines hub operations — SEA's massive Alaska Airlines hub produces constant rebalancing traffic
- Pacific Northwest cruise season — SEA arrivals connecting to Pier 91 cruise terminal (summer)
Pro Tip: Take Sound Transit Link Light Rail to SEA
Per Port of Seattle, the SEA Link Station is on the 4th floor of the terminal's on-site parking garage near Alaska Airlines. Downtown Seattle (Westlake) to SEA takes 38 minutes via Link — often faster than driving I-5 during peak hours. Use TrafficVision cameras on I-5 and SR-518 to verify driving conditions.
For Pacific Northwest visitors, see our Seattle traffic cameras guide, Washington traffic cameras guide, Seattle World Cup guide, and I-5 corridor guide.
Track SEA Airport Traffic
Browse live WSDOT and WSDOT Travel camera feeds covering every SEA approach.
VIEW SEA CAMERAS →Where is Seattle-Tacoma International Airport located?
Sea-Tac is in SeaTac, WA, approximately 14 miles south of downtown Seattle. Primary highway access is via SR-518, I-5, and I-405 (via SR-518).
Is there a train to SEA?
Yes. Sound Transit Link Light Rail serves SEA directly via an elevated guideway along SR-518. Downtown Seattle to SEA takes 38 minutes per Sound Transit.
Which SEA approach has the worst traffic?
I-5 northbound during morning rush hour and southbound during evening rush hour both produce airport-bound congestion. SR-518 itself is airport-dedicated but backs up during peak travel hours.
Are SEA traffic cameras free to view?
Yes. Every camera on TrafficVision.Live is free with no account required. We aggregate publicly operated WSDOT feeds.
How much of SEA's traffic uses SR-518?
Per Port of Seattle, SR-518 carries more than 70% of all passenger and air cargo trips to and from SEA.
Ready to Monitor SEA Traffic?
Track every approach to Seattle-Tacoma International with live WSDOT cameras — free, instant, no sign-up.
VIEW SEA CAMERAS →