Operational matters such as bus scheduling come under the respective Public Transport Operators (Go-Ahead Singapore, SBS Transit, SMRT Singapore and/or Tower Transit Singapore). Please contact them to share your feedback with them directly at:

SBS Transit via customercare@sbstransit.com.sg or call 1800-2872727;

SMRT Buses via https://www.smrt.com.sg/feedback or call 1800-3368900;

Go-Ahead Singapore via https://feedback.azurewebsites.net/pages/feedback.html or call 1800-8126469;

Tower Transit Singapore via https://www.towertransit.sg/feedback or call 1800-2480950