How do I board the correct shuttle bus from the SeaTac Rental Car Facility to the airport terminals?

When departing from the SeaTac Rental Car Facility, it is essential to board the correct shuttle bus to ensure you arrive at the correct terminal. The facility operates dedicated shuttle buses to the North and South terminals. Passengers must board the bus corresponding to their airline's terminal alignment. The shuttle buses run on a regular schedule, with departures every 10-15 minutes. The journey takes approximately 5-10 minutes, depending on traffic. For example, if you are flying with Alaska Airlines, Delta Air Lines, or American Airlines, you will need to board the North terminal bus. On the other hand, if you are flying with airlines such as Southwest Airlines or JetBlue, you will need to board the South terminal bus. It's crucial to check your airline's terminal information before boarding the shuttle bus to avoid any inconvenience. The Rental Car Facility is located at 18200 International Blvd, SeaTac, WA 98188, and shuttle buses operate 24/7.