Book Air Alsie flights (6I)

Airline Information

Airline Name
Air Alsie
Airline Code
6I
Roundtrip price

Frequently asked questions

Can I fly from the US on Air Alsie?
No. Air Alsie does not operate scheduled international service to or from the United States. However, you can connect to Air Alsie's scheduled Alsie Express flights via:
  • Copenhagen (CPH)
From there, you can book a flight to Sønderborg and other domestic points.
Where does Air Alsie fly to?
Air Alsie operates scheduled flights primarily between Sønderborg and Copenhagen, along with seasonal routes to Bornholm and other Danish islands. Look for Air Alsie deals to destinations like:
  • Sønderborg (SGD) to Copenhagen (CPH) – primary scheduled route
  • Seasonal flights to Bornholm (RNN) and other Danish islands
  • Charter and business routes across Europe
Air Alsie also operates VIP and corporate charters throughout Europe and beyond.
How much is carry-on for Air Alsie?
When you fly Air Alsie, the carry-on policy includes:
  • One carry-on item up to 17.6 lbs (8 kg) is allowed
  • One small personal item like a laptop bag or purse is also included
What size carry-on is allowed on Air Alsie?
With your Air Alsie flight booking, your carry-on items must meet the following size requirements:
  • One cabin bag that must not exceed 21.6 x 15.7 x 9.8 inches (55 x 40 x 25 cm)
Bags must fit in overhead bins or under the seat.
How much are checked bags on Air Alsie?
The checked baggage allowance depends on the type of Air Alsie booking you make:
  • Most fares include one checked bag up to 33 lbs (15 kg)
  • Additional luggage may incur weight-based fees
Business charters may allow greater baggage limits based on the aircraft.
Do you have to pay for seat selection on Air Alsie?
When you make an Air Alsie reservation, seats are automatically assigned. The aircraft feature business-class style interiors, ensuring a comfortable experience, even for passengers in Economy.
How far in advance can you check in with Air Alsie?
Online check-in is not available for Air Alsie flights. Airport check-in opens approximately 60 to 90 minutes before departure. Passengers are advised to arrive at least 45 minutes before boarding.
Who is Air Alsie's partner in the USA?
Air Alsie does not have formal U.S.-based airline partners. International travelers must book separate connections via European hubs like Copenhagen (CPH).
What kind of airline is Air Alsie?
Air Alsie is a regional and charter airline based in Denmark, specializing in both scheduled flights under the Alsie Express brand and VIP business aviation. The airline primarily operates short-haul services between Sønderborg and Copenhagen and offers seasonal flights to Danish islands. Air Alsie also provides charter flights across Europe and operates business jets, including long-range jets for corporate clients.
Is Air Alsie a good airline to fly with?
Many travelers who fly Air Alsie appreciate its high level of service, particularly on the Alsie Express routes or the VIP business jet services. Passengers often commend the airline for its comfortable interiors, professional crew, and reliability for both regional and corporate travel.
What type of planes does Air Alsie fly?
Air Alsie operates a diverse fleet that includes the ATR 72-500 for scheduled Alsie Express service, as well as a range of VIP and business jets for charter. These include the Dassault Falcon 7X and 8X, Bombardier Challenger 350, Gulfstream G280 and G550, and Embraer Legacy 600. The airline uses turboprops for regional flights and long-range jets for corporate clients, offering a wide range of aircraft suited to different needs.
Does Air Alsie have First or Business Class?
Yes and no. With Alsie Express Air Alsie tickets, there is no separate Business Class cabin, but all seats are configured in a spacious business-class layout. Additional features include free snacks, drinks, and checked baggage. Private charters can be fully customized based on passenger needs.
*Available to One Key members.