ASL Airlines Belgium Customer Service Phone Number & Contact Information

Looking for the best way to contact ASL Airlines Belgium and reach a live agent? Find the official primary customer service phone number and direct contact details. Get fast help with account inquiries, billing, technical support, and general assistance from a live representative.

Not affiliated with ASL Airlines Belgium: DialIndex is an independent directory. It is not ASL Airlines Belgium's official website and is not endorsed by or acting on behalf of ASL Airlines Belgium. Company names and trademarks belong to their respective owners.

Editorial note: DialIndex curates publicly listed customer service contact details and links back to official company websites when available. Always verify time-sensitive details on the official source before calling.

Last verified: 10 Mar 2026

How to Contact ASL Airlines Belgium

ASL Airlines Belgium, formerly TNT Airways, is a Belgian cargo airline based at Liège Airport. It operates a wide network of freight services across Europe and worldwide.

The main listed ASL Airlines Belgium customer service number on this page is +32 4 239 50 00. DialIndex also organizes additional support contact details by department so users can choose the most relevant phone line before they call.

This page currently lists 3 support phone numbers across 2 departments and links back to aslairlines.be when an official website is available. Always verify urgent or time-sensitive contact details on the official source.

ASL Airlines Belgium Customer Service Phone Numbers

ASL Airlines Belgium has 3 customer service phone numbers across 2 departments for billing, technical support, account help, and general assistance.

Phone LinePhone
General Inquiries

Administration

Mon-Fri 9am-5pm CET

Main Office

Mon-Fri 9am-5pm CET

Private Jet Services

Name Conformity Checks / Sales

ASL Airlines Belgium Customer Service FAQ

ASL Airlines Belgium is a dedicated cargo airline specializing in air freight services.