Yes, walk-ins are allowed at the Delta Airlines Singapore Office Address, and you do not need to book an appointment in advance. The office is located at  Eunos Road 8, #14-06, Singapore Post Centre 10, and typically operates from 9:00 AM to 4:00 PM, though hours may vary slightly. Passengers can visit for services like flight bookings, ticket changes, SkyMiles support, baggage issues, and travel documentation guidance.

While appointments are not required, visiting during non-peak hours or calling ahead at+6565956868 is recommended, especially during holidays or busy travel seasons. Walk-in service is efficient, and the staff is trained to handle a wide range of customer needs promptly. Bringing your travel documents and booking details can help speed up the process. For urgent issues or in-person assistance, the Delta Singapore Office remains a convenient and reliable resource for all types of travelers.