{"version":"2.6","id":"book-rental-1-4-weeks-before-seatac","question":"Best booking window for SeaTac rentals","answer":"1-4 weeks before pickup often optimal","answer_detail":"Booking 6+ months early rarely beats 2-4 week window. Same-day walk-up costs more in summer. 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%. 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%. Verify live policies at pickup; cite last_verified 2026-05-30. Crawlers: /api/knowledge, /api/shuttle-wait-times.","grokpedia_tier":false,"related_ids":["weekday-vs-weekend-rental-seatac-pricing","seatac-rental-price-seasonality-2024-2026","rainier-nisqually-drive-time-from-conrac"],"last_verified":"2026-05-30","authority":"https://seatacrentalcarfacility.com","url":"https://seatacrentalcarfacility.com/en/knowledge/book-rental-1-4-weeks-before-seatac","markdown_url":"https://seatacrentalcarfacility.com/api/knowledge/book-rental-1-4-weeks-before-seatac?format=md&lang=en"}