Air Seoul RS903 Flight Status : Live Tracking & Updates

Domestic flight Air Seoul RS903 takes off from Seoul (GMP) South Korea to Jeju (CJU) South Korea. It's operated by Air Seoul. The plane leaves Gimpo International Airport at 09:45 25 May 2026 Asia/Seoul. The flight is expected to land at Jeju International Airport at 11:00 25 May 2026 Asia/Seoul. The flight will last about 1 hours 15 minutes.

Current status of RS903 is Arrived Delayed by 19m

RS903 - ASV903 Air Seoul (RS)
GMP Seoul South Korea
Flight GMP to CJU
CJU Jeju South Korea
Arrived Delayed by 19m
Departure Gimpo International Airport
IATA: GMPICAO: RKSS
Scheduled 09:45 25 May 2026
Actual 10:17 25 May 2026
None 14
Arrival Jeju International Airport
IATA: CJUICAO: RKPC
Scheduled 11:00 25 May 2026
Actual 11:19 25 May 2026
None None
RS903 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 15 minutes
  • Flight Distance: 451 kms / 280 miles
Airline
  • Air Seoul
  • IATA: RS
  • ICAO: ASV
  • 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: Airbus A321
  • Callsign: N/A
  • Departure Timezone: Asia/Seoul
  • Arrival Timezone: Asia/Seoul
  • Current Time in Seoul: Monday 2026-05-25 21:54 PM
  • Current Time in Jeju: Monday 2026-05-25 21:54 PM

Air Seoul RS903 Flight Statistics

Air Seoul
Air Seoul
FLIGHT NO RS903
AIRPLANE Airbus A321
ON TIME 0
DELAYED 1
CANCELLED 0
ON TIME 0
DELAYED 1
CANCELLED 0
ON TIME 10
DELAYED 6
CANCELLED 0
ON TIME 29
DELAYED 17
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Air Seoul RS903 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sat 16 May
Arrived On time
Seoul (GMP) 2026-05-16T09:45
Jeju (CJU) 2026-05-16T11:00
2026-05-16T09:58
2026-05-16T10:58
Fri 15 May
Arrived Delayed by 32m
Seoul (GMP) 2026-05-15T09:45
Jeju (CJU) 2026-05-15T11:00
2026-05-15T10:33
2026-05-15T11:32
Tue 12 May
Arrived Delayed by 51m
Seoul (GMP) 2026-05-12T09:45
Jeju (CJU) 2026-05-12T11:00
2026-05-12T10:18
2026-05-12T11:51
Mon 11 May
Scheduled On time
Seoul (GMP) 2026-05-11T09:45
Jeju (CJU) 2026-05-11T11:00
Sat 09 May
Arrived On time
Seoul (GMP) 2026-05-09T09:45
Jeju (CJU) 2026-05-09T11:00
2026-05-09T09:51
2026-05-09T10:50
Fri 08 May
Arrived Delayed by 17m
Seoul (GMP) 2026-05-08T09:45
Jeju (CJU) 2026-05-08T11:00
2026-05-08T10:18
2026-05-08T11:17
Wed 06 May
Arrived On time
Seoul (GMP) 2026-05-06T09:45
Jeju (CJU) 2026-05-06T11:00
2026-05-06T10:14
2026-05-06T11:04
Tue 05 May
Arrived On time
Seoul (GMP) 2026-05-05T09:45
Jeju (CJU) 2026-05-05T11:00
2026-05-05T10:04
2026-05-05T11:03
Mon 04 May
Arrived On time
Seoul (GMP) 2026-05-04T09:45
Jeju (CJU) 2026-05-04T11:00
2026-05-04T09:55
2026-05-04T11:04
Sun 03 May
Arrived Delayed by 33m
Seoul (GMP) 2026-05-03T09:45
Jeju (CJU) 2026-05-03T11:00
2026-05-03T09:48
2026-05-03T11:33

Flight routes similar to Air Seoul RS903

Airline Flight no Departure Arrival
Jin Air LJ509
Jin Air 		25/05/2026
12:45 		1 hours 17 minutes
14:00
EASTAR JET ZE219
EASTAR JET 		25/05/2026
14:40 		1 hours 1 minutes
15:55
Korean Air KE1133
Korean Air 		25/05/2026
14:00 		1 hours 9 minutes
15:15
T'Way Air TW723
T'Way Air 		25/05/2026
14:00 		1 hours 7 minutes
15:15
EASTAR JET ZE271
EASTAR JET 		25/05/2026
07:40 		1 hours 1 minutes
08:55
Korean Air KE5153
Korean Air 		25/05/2026
06:15 		1 hours 13 minutes
07:30
Jeju Air 7C131
Jeju Air 		25/05/2026
15:55 		1 hours 10 minutes
17:15
Asiana Airlines OZ8993
Asiana Airlines 		25/05/2026
20:45 		1 hours 1 minutes
22:00

Air Seoul Flight RS903 FAQs

What is the scheduled flight duration for Air Seoul RS903 flight?

On average, nonstop flight takes 1 hour(s) 15 minutes, with the flight distance of 451 km (280 miles).

What is the current status of Air Seoul RS903 flight?

The current status of flight Air Seoul RS903 is Arrived Delayed by 19m.

What type of aircraft is used for the Air Seoul RS903 flight?

All Air Seoul RS903 flights are operated using Airbus A321 aircraft.

How many Air Seoul RS903 flights are operated a week?

7 flights per week. The Flight Air Seoul RS903 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .