What Terminal is Allegiant Air at IAD – Dulles International Airport

In-Depth Guide to Allegiant Air IAD Terminal

Airport NameDulles International Airport
Address1 Saarinen Cir, Dulles, VA 20166, United States
Airport CodeIAD
Contact No+17035722700
TerminalTerminal M
Working Hours24 hours
Official Websitewww.allegiantair.com
YouTubewww.youtube.com/c/allegiant
Facebookwww.facebook.com/Allegiant
Twittertwitter.com/Allegiant
Instagram Accountwww.instagram.com/allegiant

Facilities/Services at Allegiant Air Terminal IAD

Flight ReservationsSelf-Service Kiosks
Flight CancellationsCounter Check-in 
Seat UpgradationsBaggage Allowance
Curbside Check-inBaggage Storage 
Restaurant and CafesIn-Flight Entertainment Options
Airport/Airline Lounges In-Flight Meals 
Information desks Parking Options 
Lost and Found DeskWifi Access
Wheelchair AssistanceBoarding Assistance 
Meet and Greet Interfaith Chapel
Duty-FreeShops and Retail
Medical Facilities Business Centre
Family RestroomsBreastfeeding Area
Flight/Visa servicesInter-terminal Transportation 

Allegiant Air IAD Dulles International Airport Terminal Map

Frequently Asked Questions

Which terminal is Allegiant Air at IAD?

Allegiant Air functions out of Terminal M at Dulles International Airport. 

Where are Allegiant Air arrivals at the IAD terminal?

At IAD Allegiant Air functions its arrivals from Terminal M.

Where are Allegiant Air departures at the IAD terminal?

At IAD Allegiant Air functions its departures from Terminal M.

Are pets allowed on Allegiant Air flights to and from IAD Terminal?

Yes, Allegiant Air Terminal at IAD allows pet travel services on its flights.

What are the available parking options at IAD Terminal?

IAD Terminal has multiple parking lots available for Allegiant Air passengers.

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