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From September 22, 2022, Vietnam Airlines will resume operation at Terminal 4, Changi International Airport - Singapore (the airline is currently operating at Terminal T3 until the end of September 21, 2022).
The Minimum Connection Time (MCT) between terminals at the airport is 1 hour and 30 minutes.
Note: 
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© 2025 Vietnam Airlines JSC
Contact Center for calls within Vietnam (24/7): 1900 1100
For Lotusmiles members: 1900 1800
For calls from outside Vietnam (24/7): +84 24 38320320
Email: Telesales@vietnamairlines.com
Certificate of Business Registration - No.: 0100107518, Initial registration made on 30 June 2010, the 10th registration of changes made on 24 July 2025.
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