Apparatus

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flight_takeoff Flight

RBA421

Operated by Royal Brunei Airlines

Live map

Live map filtered to RBA421. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BWN WBSB VFR

Brunei International Airport

Bandar Seri Begawan, BN

Local time
22:09 GMT+8
Timezone
Asia/Brunei
Type
Large Airport
Elevation
73 ft
Coordinates
4.9442, 114.9280

cloud Weather

Wind
260° / 4 kt
Visibility
5.59 SM
Ceiling
FEW 500 ft, SCT 1,400 ft, FEW 1,500 ft, BKN 14,000 ft
Temp / Dew
25°C / 25°C
Altimeter
29.91 inHg
Wx
-TSRA

Obs: 2026-10-17T13:30:00.000Z

Raw METAR / TAF 
METAR WBSB 171330Z 26004KT 9000 -TSRA FEW005 SCT014 FEW015CB BKN140 25/25 Q1013 TEMPO 6000 -TSRA

TAF WBSB 171100Z 1712/1818 18003KT 9000 SCT014 FEW015CB TEMPO 1712/1716 7000 -TSRA TEMPO 1804/1808 8000 -TSRA SCT015 FEW016CB BECMG 1806/1808 30010KT FEW015 FEW016CB

Arrival

SIN WSSS IFR

Singapore Changi Airport

Singapore, SG

Local time
22:09 GMT+8
Timezone
Asia/Singapore
Type
Large Airport
Elevation
22 ft
Coordinates
1.3502, 103.9940

cloud Weather

Wind
0° / 0 kt
Visibility
2.49 SM
Ceiling
FEW 1,800 ft, BKN 28,000 ft
Temp / Dew
28°C / 25°C
Altimeter
29.85 inHg
Wx
HZ

Obs: 2026-10-17T14:00:00.000Z

Raw METAR / TAF 
METAR WSSS 171400Z 00000KT 4000 HZ FEW018 BKN280 28/25 Q1011 NOSIG

TAF WSSS 171100Z 1712/1818 10005KT 3000 HZ FEW015 SCT020

flight Live Traffic

flight_takeoff 3 Departures
flight_land 5 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 89505E BWN → SIN Jul 26, 01:35 UTCJul 26, 01:50 UTC15m - -
2026-07-25 895058 BWN → SIN Jul 25, 01:20 UTCJul 25, 01:35 UTC15m - -
2026-07-24 895062 BWN → SIN Jul 24, 01:25 UTCJul 24, 01:35 UTC10m - -
2026-07-22 895058 BWN → SIN Jul 22, 01:15 UTCJul 22, 01:30 UTC15m - -
2026-07-19 895059 - Jul 19, 01:25 UTCJul 19, 01:40 UTC15m - -
2026-07-18 895058 - Jul 18, 01:25 UTCJul 18, 01:39 UTC15m - -
2026-07-17 895059 - Jul 17, 03:05 UTCJul 17, 03:14 UTC10m - -
2026-07-17 895059 - Jul 17, 01:35 UTCJul 17, 01:49 UTC15m - -
2026-07-15 89505E - Jul 15, 01:30 UTCJul 15, 01:40 UTC10m - -
2026-07-13 895056 - Jul 13, 01:25 UTCJul 13, 01:35 UTC10m - -
2026-07-12 89505E - Jul 12, 01:20 UTCJul 12, 01:35 UTC15m - -
2026-07-11 895059 - Jul 11, 01:40 UTCJul 11, 01:50 UTC10m - -
2026-07-10 895058 - Jul 10, 01:25 UTCJul 10, 01:40 UTC15m - -
2026-07-08 89505E - Jul 8, 03:05 UTCJul 8, 03:15 UTC10m - -
2026-07-08 89505E - Jul 8, 01:35 UTCJul 8, 01:50 UTC15m - -
2026-07-07 89505A - Jul 7, 01:25 UTCJul 7, 01:35 UTC10m - -
2026-07-06 895058 - Jul 6, 02:00 UTCJul 6, 02:15 UTC15m - -
2026-07-05 89505E - Jul 5, 01:25 UTCJul 5, 01:35 UTC10m - -
2026-07-04 89505E - Jul 4, 01:40 UTCJul 4, 01:50 UTC10m - -
2026-07-03 895052 - Jul 3, 01:30 UTCJul 3, 01:45 UTC15m - -
2026-07-01 895058 - Jul 1, 01:25 UTCJul 1, 01:40 UTC15m - -
2026-06-30 89505A - Jun 30, 01:25 UTCJun 30, 01:40 UTC16m - -
2026-06-29 895052 - Jun 29, 01:25 UTCJun 29, 01:34 UTC10m - -
2026-06-28 895052 - Jun 28, 03:09 UTCJun 28, 03:19 UTC10m - -
2026-06-28 895052 - Jun 28, 01:40 UTCJun 28, 01:55 UTC15m - -
2026-06-27 89505E - Jun 27, 03:04 UTCJun 27, 03:15 UTC10m - -
2026-06-27 89505E - Jun 27, 01:39 UTCJun 27, 01:54 UTC15m - -
2026-06-26 895056 - Jun 26, 01:34 UTCJun 26, 01:54 UTC20m - -
2026-06-24 895059 - Jun 24, 01:34 UTCJun 24, 01:49 UTC15m - -
2026-06-23 895053 - Jun 23, 01:25 UTCJun 23, 01:40 UTC15m - -

Performance history

Flights tracked
65 showing last 30
Avg arrival delay
-
On-time arrival
-
Aircraft used
8

Monthly activity 4 months

Month Flights tracked
July 2026 21
June 2026 18
May 2026 15
April 2026 11

RBA421 frequently asked

Where does flight RBA421 fly?
RBA421 (Royal Brunei Airlines) flies from BWN to SIN. View the full route page.
How long is flight RBA421?
Based on observed flights, RBA421 takes on average 13m from takeoff to landing.
How often does RBA421 fly?
RBA421 has been observed flying daily in our tracking data. We've recorded 65 flights under this callsign.
What aircraft operates flight RBA421?
RBA421 has been operated by 8 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track RBA421 live?
Yes. When RBA421 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.