Answer: At George Bush Intercontinental Airport (IAH/KIAH) in Houston, 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 |
IAH has 5 terminals (A, B, C, D, E) connected by the IAH Terminal Link train. All terminals are connected.
Answer: You need a minimum of 45 minutes for domestic connections and 90 minutes for international connections at George Bush Intercontinental Airport.
Answer: The official minimum connection time at IAH/KIAH is 45 minutes for domestic flights and 90 minutes for international flights.
Answer: For transfers at IAH/KIAH, 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 IAH/KIAH, but we recommend adding extra time for comfort and to account for delays.
IAH is United Airlines' hub for the Gulf Coast region. Terminal Link connects all terminals efficiently.
Use the Terminal Link for terminal transfers - it's free and runs every 3 minutes. The United Club has excellent Texas food.
Other major airports in the North America region:
Top 5 busiest airports in United States of America:
George Bush Intercontinental Airport is located at coordinates: 29.9902, -95.3368
Compare IAH/KIAH with another airport: Comparison Tool