Answer: At Seattle-Tacoma International Airport (SEA/KSEA) in Seattle, United States of America, you need a minimum of 45 minutes for domestic connections and 90 minutes for international connections.
This is the official Minimum Connection Time (MCT) set by airlines and airport authorities. However, we recommend adding extra time during peak hours or for international transfers.
| Connection Type | Minimum Time |
|---|---|
| Domestic to Domestic | 45 minutes |
| Domestic to International | 90 minutes |
| International to Domestic | 90 minutes |
| International to International | 90 minutes |
| Interline Transfer | 120 minutes |
SEA has 1 main terminal with 4 concourses (A, B, C, D) connected airside. All concourses are connected.
Answer: You need a minimum of 45 minutes for domestic connections and 90 minutes for international connections at Seattle-Tacoma International Airport.
Answer: The official minimum connection time at SEA/KSEA is 45 minutes for domestic flights and 90 minutes for international flights.
Answer: For transfers at SEA/KSEA, allow 45 minutes for domestic connections and 90 minutes for international connections. Add extra time during peak hours.
Answer: Yes, 45 minutes is the official minimum connection time for domestic flights at SEA/KSEA, but we recommend adding extra time for comfort and to account for delays.
SEA is Alaska Airlines' main hub. All concourses are connected airside, making transfers efficient.
All concourses are connected airside - no need to re-clear security. The Alaska Airlines lounge has excellent Pacific Northwest food.
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Seattle-Tacoma International Airport is located at coordinates: 47.4502, -122.3088
Compare SEA/KSEA with another airport: Comparison Tool