What happens when SeaTac parking is full?

Detailed answer

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 operated by the airport and offer the same security measures as the main parking facilities. Visitors can follow the signs to the overflow parking lots or ask for directions from the airport staff. It is recommended to plan ahead and arrive early to ensure parking availability. 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%.