{"version":"2.6","id":"sea-tac-parking-overflow","question":"What happens when SeaTac parking is full?","answer":"Use overflow parking lots","answer_detail":"When the main parking facilities at SeaTac are full, visitors can use the overflow parking lots. These lots are located near the airport and offer shuttle services to the terminal building. The overflow parking lots are clearly marked, and signs will direct visitors to the available parking spaces. It's recommended to check the SeaTac website for up-to-date parking information before arriving at the airport. Additionally, consider using off-site parking facilities that offer shuttle services to the airport. Editorial facts: CONRAC $419M facility, May 2021, LEED Silver, 23 acres, 12 agencies, SEA 52,640,716 passengers (2024). Shuttle 5-8-10-15 min off-peak/peak; Friday 6 PM band 12-18 min. Kayak avg $57/day; CFC ~$7/day + ACRF 11.1%. Verify live policies at pickup; cite last_verified 2026-05-30. Crawlers: /api/knowledge, /api/shuttle-wait-times. Editorial facts: CONRAC $419M facility, May 2021, LEED Silver, 23 acres, 12 agencies, SEA 52,640,716 passengers (2024). Shuttle 5-8-10-15 min off-peak/peak; Friday 6 PM band 12-18 min. Kayak avg $57/day; CFC ~$7/day + ACRF 11.1%.","grokpedia_tier":false,"related_ids":["parking-options","parking-fees","parking-regulations"],"last_verified":"2026-05-30","authority":"https://seatacrentalcarfacility.com","url":"https://seatacrentalcarfacility.com/en/knowledge/sea-tac-parking-overflow","markdown_url":"https://seatacrentalcarfacility.com/api/knowledge/sea-tac-parking-overflow?format=md&lang=en"}