Singapore Airlines SQ6421 Flight Status Today

Domestic flight Singapore Airlines SQ6421 takes off from Brisbane (BNE) Australia to Sydney (SYD) Australia. It's operated by Singapore Airlines. The plane leaves Brisbane Airport at 16:05 21 January 2026 Australia/Brisbane. The flight is expected to land at Sydney Airport at 18:40 21 January 2026 Australia/Sydney. The flight will last about 1 hours 35 minutes.

Current status of SQ6421 is Scheduled On time Estimated Depart in 1 hour, 24 minutes

SQ6421 - SIA6421 Singapore Airlines (SQ)
BNE Brisbane Australia
Flight BNE to SYD
SYD Sydney Australia
Scheduled On time Estimated Depart in 1 hour, 24 minutes
Departure Brisbane Airport
IATA: BNEICAO: YBBN
Scheduled 16:05 21 January 2026
Estimated 16:05 21 January 2026
D 44B
Arrival Sydney Airport
IATA: SYDICAO: YSSY
Scheduled 18:40 21 January 2026
Estimated 18:40 21 January 2026
2 34
SQ6421 Detail
  • Type: Domestic Flight
  • Code Shares: AI 7212, HA 4074, QR 7102
  • Flight Duration: 1 hours 35 minutes
  • Flight Distance: 747 kms / 464 miles
Airline
  • Singapore Airlines
  • IATA: SQ
  • ICAO: SIA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 275
  • Freight capacity: 23.6 tons
  • Passenger classes: Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737-800 (winglets) Passenger/BBJ2
  • Callsign: SQC6421
  • Departure Timezone: Australia/Brisbane
  • Arrival Timezone: Australia/Sydney
  • Current Time in Brisbane: Wednesday 2026-01-21 14:41 PM
  • Current Time in Sydney: Wednesday 2026-01-21 15:41 PM

Flight routes similar to Singapore Airlines SQ6421

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15:10 		1 hours 40 minutes
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Singapore Airlines SQ6691
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United Airlines UA7434
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08:05 		1 hours 28 minutes
10:40
Emirates EK5539
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16:50 		1 hours 35 minutes
19:25
Singapore Airlines SQ6397
Singapore Airlines 		21/01/2026
14:05 		1 hours 35 minutes
16:40
Singapore Airlines SQ6401
Singapore Airlines 		21/01/2026
15:05 		1 hours 35 minutes
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Emirates EK5521
Emirates 		21/01/2026
10:25 		1 hours 33 minutes
13:00

Singapore Airlines Flight SQ6421 FAQs

What is the scheduled flight duration for Singapore Airlines SQ6421 flight?

On average, nonstop flight takes 1 hour(s) 35 minutes, with the flight distance of 747 km (464 miles).

What is the current status of Singapore Airlines SQ6421 flight?

The current status of flight Singapore Airlines SQ6421 is Scheduled On time.

What type of aircraft is used for the Singapore Airlines SQ6421 flight?

All Singapore Airlines SQ6421 flights are operated using Boeing 737-800 (winglets) Passenger/BBJ2 aircraft.

When does the flight Singapore Airlines SQ6421 arrive?

Flight Singapore Airlines SQ6421 arrives at 18:40.

Which terminal the flight Singapore Airlines SQ6421 is arriving at?

Flight Singapore Airlines SQ6421 arrives in Sydney Airport at Terminal 2.

How many Singapore Airlines SQ6421 flights are operated a week?

7 flights per week. The Flight Singapore Airlines SQ6421 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .