Updated April 9, 2024
Know before you go. Stay up to date on airport construction and how it will impact your journey.
Current construction impacts
| PROJECT | IMPACTED AREA | IMPACT DESCRIPTION |
| Checkpoint Conversion | Security Checkpoint 2 |
Checkpoint 2 closed beginning April 9 at 11 p.m. Checkpoint A: General (Limited hours beginning April 10) |
| SEA Gateway | Skybridge 6 | Skybridge 6 is currently closed |
| SEA Gateway | North end of Upper Departures Drive curbside | Temporary HVAC duct overhead on the north end of Departures Drive |
| SEA Gateway | Doors 14 and 26 on Lower Arrivals Drive/Baggage Claim Level | Door 14 and 26 are closed, Door 20 is available for use as an Accessible Door |
| Checkpoint 1 Relocation | GML Arrivals Hall - Window wall | Barricades up to remove boulders and replace terrazzo, estimated to come down in mid-April |
| Checkpoint 1 Relocation | GML Arrivals Hall - Old Bag Carousel 1 | Barricades up around the old carousel 1, barricade area will enlarge once window wall barricades come down in mid-April |
| Restroom Renovation | B3 Restroom | Restroom located by Gate B3 is currently closed, estimated to open in April |
| Restroom Renovation | D3 Restroom | Restroom located by Gate D3 is currently closed, estimated to open in April |
| Restroom Renovation | C16 Restroom | Restroom located by Gate C16 is currently closed |
| Restroom Renovation | D11 Restroom | Restroom closing this month |
*all dates and times are subject to change
Resources
- Check Upgrade SEA to learn more about current and future airport improvements
- Get step-by-step directions throughout the airport and see available routes, detours and more on our interactive map
