What are the shuttle routes from the SeaTac Rental Car Facility to the North and South terminals at Seattle-Tacoma International Airport?

When returning to Seattle-Tacoma International Airport from the SeaTac Rental Car Facility located at Level 5, passengers are serviced by separate shuttle lines to the North and South terminals. The shuttle service operates on a regular schedule, with buses departing every 10-15 minutes, depending on the time of day and demand. The journey takes approximately 5-10 minutes to reach either terminal. The North terminal shuttle serves gates N1-N20, while the South terminal shuttle serves gates S1-S32 and the International Arrivals facility. It's essential to check the terminal information for your specific flight to ensure you board the correct shuttle. The shuttle buses are clearly labeled, and staff at the Rental Car Facility can provide guidance on which shuttle to take. The facility is located at 18200 International Blvd, SeaTac, WA 98188, and is easily accessible from Level 5. By understanding the separate shuttle lines, passengers can plan their return journey more efficiently, reducing the risk of missing their flight due to being at the wrong terminal.