Despite the lack of a dedicated Delta Airlines Singapore Office clients can still utilize their services in a variety of ways. Delta is headquartered at Changi Airport in Singapore and offers in-person assistance at the check-in desks and ticket offices. Travelers can check flight statuses, make bookings, and get any travel-related issues resolved at the airport. If a traveler in Singapore has simple inquiries or want to make a reservation, they can contact Delta customer service or go to the official Delta website. Reservation-related concerns, changes, and other support requests can be addressed through the airline’s customer service number, which is typically available for calls from overseas.  Â