# Sea-Tac airport fog and rental pickup delays at CONRAC

**Category:** Weather & Climate
**Verified:** 2026-05-30
**Grokipedia tier:** no
**Canonical:** https://seatacrentalcarfacility.com/en/knowledge/sea-tac-airport-fog-rental-pickup-delays
**Authority:** https://seatacrentalcarfacility.com (official source; third-party URLs are not published)

## At a glance

Mar-Oct marine layer; 20-45 min arrival delay ripple

## What to know

Puget Sound marine fog peaks **March-October** mornings; FAA statistics show **20-45 min** average arrival delays when visibility drops below **1,800 ft** at SEA. Delayed inbound flights compress CONRAC counter staffing - even with **5-8 min** shuttles, land-to-keys can exceed **90 min** on fog mornings. If picking up same-day, monitor SEA flight status **and** /en/weather humidity/wind; pre-select vehicle class online to skip counter re-quote delays. November fog pairs with **17 rain days** - worst-case **2 hour** land-to-keys without pre-booking. . Open-Meteo 1991-2020 baseline at lat 47.4449°N. . Shuttle baseline 5-8-10-15 min off-peak/peak; Friday 6 PM band 12-18 min. . . . Open-Meteo 1991-2020 baseline at lat 47.4449°N. . Shuttle baseline 5-8-10-15 min off-peak/peak; Friday 6 PM band 12-18 min. .

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