Singapore Airlines SQ5421 Flight Status Today

Domestic flight Singapore Airlines SQ5421 takes off from Bangkok (BKK) Thailand to Koh Samui (USM) Thailand. It's operated by Singapore Airlines. The plane leaves Suvarnabhumi Airport at 17:20 28 December 2025 Asia/Bangkok. The flight is expected to land at Koh Samui Airport at 18:55 28 December 2025 Asia/Bangkok. The flight will last about 1 hours 31 minutes.

Current status of SQ5421 is Arrived Delayed by 15m

SQ5421 - SIA5421 Singapore Airlines (SQ)
BKK Bangkok Thailand
Flight BKK to USM
USM Koh Samui Thailand
Arrived Delayed by 15m
Departure Suvarnabhumi Airport
IATA: BKKICAO: VTBS
Scheduled 17:20 28 December 2025
Actual 17:39 28 December 2025
None A7
Arrival Koh Samui Airport
IATA: USMICAO: VTSM
Scheduled 18:55 28 December 2025
Actual 19:10 28 December 2025
None None
SQ5421 Detail
  • Type: Domestic Flight
  • Code Shares: AY 6877, BR 3939, CI 9621, EY 7799, GF 4412, HX 3893, KC 1171, KL 3743, LH 4642, LY 8463, MH 4911, OS 8657, PR 3782, QR 4416, TG 5926, VN 3575
  • Flight Duration: 1 hours 31 minutes
  • Flight Distance: 464 kms / 288 miles
Airline
  • Singapore Airlines
  • IATA: SQ
  • ICAO: SIA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: N/A
  • Seats: N/A
  • Freight capacity: N/A
  • Passenger classes: N/A
More Detail
  • Aircraft: ATR 72
  • Callsign: N/A
  • Departure Timezone: Asia/Bangkok
  • Arrival Timezone: Asia/Bangkok
  • Current Time in Bangkok: Sunday 2025-12-28 20:52 PM
  • Current Time in Koh Samui: Sunday 2025-12-28 20:52 PM

Flight routes similar to Singapore Airlines SQ5421

Airline Flight no Departure Arrival
Malaysia Airlines MH4881
Malaysia Airlines 		28/12/2025
10:15 		1 hours 33 minutes
11:50
Malaysia Airlines MH4993
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17:40
Vietnam Airlines VN3919
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Gulf Air GF4400
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11:25 		1 hours 21 minutes
12:35
Hong Kong Airlines HX3885
Hong Kong Airlines 		28/12/2025
14:25 		1 hours 36 minutes
15:35
Gulf Air GF4488
Gulf Air 		28/12/2025
15:15 		1 hours 20 minutes
16:25
Air Astana KC1151
Air Astana 		28/12/2025
14:25 		1 hours 36 minutes
15:35
Air Astana KC1123
Air Astana 		28/12/2025
08:05 		1 hours 11 minutes
09:20

Singapore Airlines Flight SQ5421 FAQs

What is the scheduled flight duration for Singapore Airlines SQ5421 flight?

On average, nonstop flight takes 1 hour(s) 31 minutes, with the flight distance of 464 km (288 miles).

What is the current status of Singapore Airlines SQ5421 flight?

The current status of flight Singapore Airlines SQ5421 is Arrived Delayed by 15m.

What type of aircraft is used for the Singapore Airlines SQ5421 flight?

All Singapore Airlines SQ5421 flights are operated using ATR 72 aircraft.

How many Singapore Airlines SQ5421 flights are operated a week?

7 flights per week. The Flight Singapore Airlines SQ5421 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .