Air Seoul RS521 Flight Status Today

International flight Air Seoul RS521 takes off from Seoul (ICN) South Korea to Hanoi (HAN) Viet Nam. It's operated by Air Seoul. The plane leaves Incheon International Airport at 21:40 Asia/Seoul. The flight is expected to land at Noi Bai International Airport at 00:20 Asia/Ho_Chi_Minh. The flight will last about 4 hours 19 minutes.

RS521 - ASV521 Air Seoul (RS)
ICN Seoul South Korea
Flight ICN to HAN
HAN Hanoi Viet Nam
NO FLIGHTS IN THE LAST 14 DAYS Lasted record on 27-March-2021
Departure Incheon International Airport
IATA: ICNICAO: RKSI
Scheduled 21:40
T1
Arrival Noi Bai International Airport
IATA: HANICAO: VVNB
Scheduled 00:20
T2
RS521 Detail
  • Type: International Flight
  • Flight Duration: 4 hours 19 minutes
  • Flight Distance: 2683 kms / 1667 miles
Airline
  • Air Seoul
  • IATA: RS
  • ICAO: ASV
  • Operating Days: NO FLIGHTS IN THE LAST 14 DAYS
Passenger Services
  • Service type: Normal passenger
  • Seats: 195
  • Freight capacity: 4.6 tons
  • Passenger classes: Economy, Shuttle
More Detail
  • Aircraft: Airbus A321
  • Callsign: SKV521
  • Departure Timezone: Asia/Seoul
  • Arrival Timezone: Asia/Ho_Chi_Minh
  • Current Time in Seoul: Monday 2026-03-23 18:55 PM
  • Current Time in Hanoi: Monday 2026-03-23 16:55 PM

Flight routes similar to Air Seoul RS521

Airline Flight no Departure Arrival
Korean Air KE361
Korean Air 		23/03/2026
23:30 		4 hours 50 minutes
02:20
Asiana Airlines OZ933
Asiana Airlines 		23/03/2026
22:00 		4 hours 20 minutes
00:20
FlexFlight W24963
FlexFlight 		23/03/2026
06:25 		5 hours 0 minutes
09:30
Asiana Airlines OZ733
Asiana Airlines 		23/03/2026
19:30 		4 hours 55 minutes
22:25
Vietnam Airlines VN3415
Vietnam Airlines 		23/03/2026
08:00 		5 hours 10 minutes
11:10
Vietnam Airlines VN3411
Vietnam Airlines 		23/03/2026
18:45 		0 minutes
21:45
Vietnam Airlines VN415
Vietnam Airlines 		23/03/2026
18:05 		4 hours 50 minutes
20:55
FlexFlight W24961
FlexFlight 		23/03/2026
11:05 		5 hours 0 minutes
14:10

Air Seoul Flight RS521 FAQs

What is the scheduled flight duration for Air Seoul RS521 flight?

On average, nonstop flight takes 4 hour(s) 19 minutes, with the flight distance of 2683 km (1667 miles).

What type of aircraft is used for the Air Seoul RS521 flight?

All Air Seoul RS521 flights are operated using Airbus A321 aircraft.

Which terminal the flight Air Seoul RS521 is arriving at?

Flight Air Seoul RS521 arrives in Noi Bai International Airport at Terminal T2.