| ATMs and Banks | Baggage Drop-off | Duty-free Shops |
| Retail Stores | Restaurants and Cafes | Currency Exchange |
| Information Desks | Boarding Assistance | Airline Lounges |
| Emergency Service | Lost and Found | Pet Relief Areas |
| Rental Car Services | Business Centre | Security Checkpoints |
| Luggage Wrapping | Charging Stations | Check-in Counters |
| Airline Reservation Desks | Special Assistance | Unaccompanied Minor |
| Wifi/Internet Service | Luggage Carts | Child Care Rooms |
| Kids Play Area | Shuttle Service | Flight Status Information |
| Airport Name | La Romaine Airport |
| Airport Code | ZGS |
| Airport Address | Le Golfe-du-Saint-Laurent, Quebec G0G 1M0, Canada |
| Contact Number | NIL |
| Arrivals Terminal | Main Terminal |
| Departures Terminal | Main Terminal |
| ICAO Code | LSJ |
| IATA Code | DU |
| Ticket Counter Hours | 24 hours a Day |
| Official Website | www.airliaison.ca |
| Official Facebook Page | www.facebook.com/AirLiaison |
| Official Instagram Account | www.instagram.com/airliaison |
Air Liaison Airlines uses the Main Terminal at the La Romaine Airport.
Air Liaison Airlines operates its arrivals from the Main Terminal of the La Romaine Airport.
Air Liaison Airlines operates its departures from the Main Terminal of the La Romaine Airport.
Services such as ticket booking, flight cancellation, airport counter check-in, self-service kiosk check-in, seat upgrades, baggage-related services, etc, are available at the Air Liaison Airlines ZGS Main Terminal.
Yes, Air Liaison Airlines terminal at the La Romaine Airport offers wifi and internet access to travelers arriving at or departing from the Airport.
Air Liaison Airlines is located at the Main Terminal of the La Romaine Airport, not the Terminal 2.