Complete Overview of Allegiant Air IAD Terminal
| Name of the airport | Dulles International Airport |
| Airport Address | 1 Saarinen Cir, Dulles, VA 20166, United States |
| Contact number for IAD airport | +1 703-572-2700 |
| Allegiant Air customer service number | 00 965 2434 5555 |
| Code of the airport | IAD |
| Terminal | Main Terminal |
| Arrivals terminal for Allegiant Air at IAD | Main Terminal |
| Departures terminal for Allegiant Air at IAD | Main Terminal |
| Operating hours of the airport | 24 hours |
| Email address for Allegiant Air | customer.relations@allegiantair.com |
| Official Website of the Allegiant Air | www.allegiantair.com |
| Website of the IAD Airport | www.flydulles.com |
| Instagram page | www.instagram.com/allegiant |
| YouTube channel | www.youtube.com/@Allegiant |
| Twitter/X account | www.twitter.com/Allegiant |
| Facebook page | www.facebook.com/Allegiant |
| Online check-in for Allegiant Air | Check in Online |
| Flight status for Allegiant Air | Check Flight Status |
Which Terminal Does Allegiant Air Use at IAD?
Travelers departing on Allegiant Air flights from Dulles International Airport should visit the Main Terminal for check-in and other pre-flight formalities.
Passenger Services and Facilities at Allegiant Air Dulles International Airport
- Flight Ticket Booking
- Ok to Board
- Flight Ticket Cancellation
- Airport Lounges
- Visa Services
- Baggage Allowance
- Online Check-in
- Airport Transfers
- Meet and Greet
- Duty-Free Allowance
- Immigration Services
- In-Flight Wi-Fi
- Business Class
- In-Flight Meals
- Missing Luggage Assistance
- Flight/Visa Information
- Miles & Loyalty Services
- Economy Class
- Delayed Flight Assistance
- Airport Facilities
- In-Flight Entertainment
- Airport Wi-Fi
- Valet Parking
- Visa on Arrival