Q: What services does Causeway Link provide?
Causeway Link operates local buses in over 10 major cities and towns in Peninsular Malaysia, cross border buses between Singapore and Johor Bahru, express buses and Senai Airport shuttle.

Q: What is the “AA1TOFLY” promo code?
The “AA1TOFLY” promo code is a promotional offer introduced in collaboration with AirAsia and Causeway Link. It allows passengers with valid AirAsia flight itineraries to enjoy a complimentary ride on AA1 bus from JB Sentral to Senai Airport and vice versa.