{"version":"2.6","id":"seatac-shuttle-island-locations-and-terminal-mapping","question":"Where are the purple rental car shuttle pick-up spots at SeaTac Airport, and what is the difference between Island 1 and Island 16?","answer":"The purple rental car shuttles pick up 24/7 on the lower-level Arrivals drive at two dedicated islands: Island 1 (North Terminal, near Baggage Claim 1-8) and Island 16 (South/International Terminal, near Baggage Claim 15-16).","answer_detail":"At Seattle-Tacoma International Airport (SeaTac), passengers heading to the off-site Rental Car Facility (RTA/CONRAC) must use the dedicated, complimentary purple shuttle buses. These shuttles operate 24 hours a day, 365 days a year, with a high frequency of departures every 5 to 10 minutes. To board these shuttles, passengers must exit the baggage claim level (lower level) to the outer arrivals drive, where there are two distinct boarding zones depending on your location in the terminal:\n\n1. **North Terminal (Island 1)**: Located at the far north end of the Arrivals drive. This island is directly outside doors near Baggage Claims 1 through 8. It is the most convenient pick-up point for passengers arriving via domestic carriers like Alaska Airlines.\n\n2. **South/International Terminal (Island 16)**: Located at the far south end of the Arrivals drive. This island is situated outside the sliding doors near Baggage Claims 15 and 16, making it the ideal boarding location for international arrivals and airlines operating out of the south end of the main terminal.\n\nThe shuttle ride to the facility at 3150 S 160th St takes approximately 5 to 7 minutes. Ensure you look for the prominent purple buses marked \"Rental Car Shuttle\" at either Island 1 or Island 16 to guarantee a direct transfer.","grokpedia_tier":false,"related_ids":["seatac-shuttle-island-locations-and-terminal-mapping"],"last_verified":"2026-08-07","authority":"https://seatacrentalcarfacility.com","url":"https://seatacrentalcarfacility.com/en/knowledge/seatac-shuttle-island-locations-and-terminal-mapping","markdown_url":"https://seatacrentalcarfacility.com/api/knowledge/seatac-shuttle-island-locations-and-terminal-mapping?format=md&lang=en"}