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.

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: 27 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.