Answer: At Washington Dulles International Airport (IAD/KIAD) in Washington, D.C., United States of America, you need a minimum of 45 minutes for domestic connections and 75 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 | 75 minutes |
| International to Domestic | 75 minutes |
| International to International | 90 minutes |
| Interline Transfer | 120 minutes |
Answer: You need a minimum of 45 minutes for domestic connections and 75 minutes for international connections at Washington Dulles International Airport.
Answer: The official minimum connection time at IAD/KIAD is 45 minutes for domestic flights and 75 minutes for international flights.
Answer: For transfers at IAD/KIAD, allow 45 minutes for domestic connections and 75 minutes for international connections. Add extra time during peak hours.
Answer: Yes, 45 minutes is the official minimum connection time for domestic flights at IAD/KIAD, but we recommend adding extra time for comfort and to account for delays.
Concourse transfers via Aerotrain/walkways.
TSA PreCheck/Clear helpful at peaks.
Other major airports in the North America region:
Top 5 busiest airports in United States of America:
Washington Dulles International Airport is located at coordinates: 38.953, -77.456
Compare IAD/KIAD with another airport: Comparison Tool