Seattle–Tacoma International Airport
Airport Airport
Seattle-Tacoma International Airport (SEA, “Sea-Tac”) is the principal airport for the Seattle metro area and a major hub for Alaska Airlines and a key base for other carriers. Passenger traffic is in the tens of millions annually. The airport has a single central terminal complex with multiple concourses.
Terminal Guide for Seattle-Tacoma International Airport #
SEA has one central terminal with multiple concourses (commonly referred to as Concourses A, B and C) branching from the main ticketing and baggage hall; concourses are connected airside and landside via walkways and people‑movers. Ground transport, rental cars and hotels are immediately adjacent to the terminal complex.
Getting to and From Seattle-Tacoma International Airport #
Downtown Seattle is about 20 miles (≈32 km) by road; typical travel time on the Link light rail is 35-40 minutes and by car/taxi 25-45 minutes depending on traffic.
- Light rail: Sound Transit Link light rail serves the airport station adjacent to the terminal and runs frequently to downtown Seattle; fares are modest (card or app payment).
- Taxis / rideshare: Taxis and app services operate from designated curb areas; fares vary with distance and traffic.
- Shuttles / buses: Shared shuttles and airport buses connect to hotels and suburban locations; schedule and booking vary by operator.
Facilities, Shopping, and Dining at Seattle-Tacoma International Airport #
SEA offers a wide range of services: multiple airline and independent lounges, sit‑down restaurants and fast‑casual outlets, duty‑free shopping (international departures), free/limited Wi‑Fi, charging points and family facilities. Accessibility services and medical assistance are available; baggage services and shops operate throughout the day.
Hotels and Layovers at Seattle-Tacoma International Airport #
- Seattle Airport Marriott - adjacent to the terminal area; book via marriott.com.
Tips for Seattle–Tacoma International Airport #
- The Link light rail is often the fastest and cheapest way into downtown Seattle during daytime - it connects the airport to downtown in about 35-40 minutes.
- If you have a tight connection check concourse locations before you arrive; Alaska Airlines operates large operations and many gates are in Concourse A and C.
- Consider TSA PreCheck or Clear (if enrolled) to speed security at peak times.
Weather & Climate near Seattle–Tacoma International Airport #
Seattle–Tacoma International Airport's climate is classified as Warm-Summer Mediterranean - Warm-Summer Mediterranean climate with mild summers (peaking in August) and cold winters (coldest in December). Temperatures range from 1°C to 24°C. Moderate rainfall (987 mm/year).
January
January is cold with highs of 8°C and lows of 1°C. Significant rainfall (138 mm) and mostly overcast skies.
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February
February is cold with highs of 10°C and lows of 2°C. Significant rainfall (109 mm) and mostly overcast skies.
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March
March is cold with highs of 12°C and lows of 3°C. Significant rainfall (103 mm) and mostly overcast skies.
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April
April is cold with highs of 14°C and lows of 5°C. Moderate rainfall (70 mm) and mostly overcast skies.
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May
May is cool with highs of 18°C and lows of 8°C. Moderate rainfall (46 mm) and mostly overcast skies.
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June
June is cool with highs of 21°C and lows of 10°C. Moderate rainfall (39 mm) and mostly overcast skies.
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July
July is mild with highs of 24°C and lows of 12°C. The driest month with just 23 mm.
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August
August is the warmest month with highs of 24°C and lows of 12°C. Light rainfall and partly cloudy skies.
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September
September is cool with highs of 21°C and lows of 10°C. Moderate rainfall (43 mm) and partly cloudy skies.
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October
October is cool with highs of 16°C and lows of 6°C. Regular rainfall (83 mm) and mostly overcast skies.
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November
November is cold with highs of 10°C and lows of 4°C. Significant rainfall (149 mm) and mostly overcast skies.
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December
December is the coolest month with highs of 7°C and lows of 1°C. The wettest month with heavy rain (155 mm) and mostly overcast skies.