Is a 2 hr layover in Seattle long enough?
Yes, 2 hours is probably enough for a layover at SEA (Seattle).
Is 2 hours enough for a layover at Seattle Tacoma International (SEA)?
Ample time for any connection type, including international-to-international via the IAF.
What is the minimum connection time at SEA?
Minimum connection times at Seattle Tacoma International: Domestic-to-Domestic is 45 minutes, International-to-International is 90 minutes. These are the shortest layovers airlines will sell.
Can I make a 2 hours connection at SEA on an international flight?
2 hours clears the 90-minute international minimum connection time at Seattle Tacoma International, but you should still head directly to your gate. The Satellite Transit System (SATS), an underground automated train, connects the Central Terminal to both the North and South Satellites in about 2-3 minutes of ride time, though walking to and from platforms adds more. Concourses A through D in the Central Terminal are linked by a long connected walkway. International arrivals processed at the IAF (adjacent to Concourse A/South Satellite) require passing through Global Entry/CBP and, for onward connections, a rescreening security checkpoint before continuing to domestic gates.
How much time do I need for a layover at SEA?
We recommend at least 1 hour for a comfortable connection at Seattle Tacoma International. This gives you enough buffer for security (typically 20 minutes) and transit between terminals (up to 25 minutes).
What happens if I miss my connection at SEA?
If you miss a connection, Alaska and Delta both have rebooking counters near their respective concourse hubs (Alaska near Concourse C/D, Delta at South Satellite), or you can use the airline app for instant rebooking without waiting in line.