Royal Brunei Airlines BI421 Flight Status : Live Tracking & Updates

International flight Royal Brunei Airlines BI421 takes off from Bandar Seri Begawan (BWN) Brunei to Singapore (SIN) Singapore. It's operated by Royal Brunei Airlines. The plane leaves Brunei International Airport at 09:20 Asia/Brunei. The flight is expected to land at Changi International Airport at 11:20 Asia/Singapore. The flight will last about 0 minutes.

BI421 - RBA421 Royal Brunei Airlines (BI)
BWN Bandar Seri Begawan Brunei
Flight BWN to SIN
SIN Singapore Singapore
Contact Airlines It may not operate on the date requested
Departure Brunei International Airport
IATA: BWNICAO: WBSB
Scheduled 09:20
None None
Arrival Changi International Airport
IATA: SINICAO: WSSS
Scheduled 11:20
2 None
BI421 Detail
  • Type: International Flight
  • Flight Duration: 0 minutes
  • Flight Distance: 1279 kms / 795 miles
Airline
  • Royal Brunei Airlines
  • IATA: BI
  • ICAO: RBA
  • Operating Days: Monday, Tuesday, Wednesday, Friday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 144
  • Freight capacity: 16.2 tons
  • Passenger classes: Economy, Business Class
More Detail
  • Aircraft: Airbus A320neo
  • Callsign: RBA421
  • Departure Timezone: Asia/Brunei
  • Arrival Timezone: Asia/Singapore
  • Current Time in Bandar Seri Begawan: Thursday 2026-05-07 12:58 PM
  • Current Time in Singapore: Thursday 2026-05-07 12:58 PM

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Royal Brunei Airlines Flight BI421 FAQs

What is the scheduled flight duration for Royal Brunei Airlines BI421 flight?

On average, nonstop flight takes 0 minutes, with the flight distance of 1279 km (795 miles).

What type of aircraft is used for the Royal Brunei Airlines BI421 flight?

All Royal Brunei Airlines BI421 flights are operated using Airbus A320neo aircraft.

Which terminal the flight Royal Brunei Airlines BI421 is arriving at?

Flight Royal Brunei Airlines BI421 arrives in Changi International Airport at Terminal 2.

How many Royal Brunei Airlines BI421 flights are operated a week?

5 flights per week. The Flight Royal Brunei Airlines BI421 is operated on Monday, Tuesday, Wednesday, Friday, Sunday.