Air Seoul RS903 Flight status
According to Trip.com’s latest record on status for Air Seoul flight RS903 from Seoul to Jeju City (GMP-CJU): Flight RS903 has safely landed at Jeju International Airport (CJU) 10:50 (local time), about 10m early.
Thu, Jun 25
Fri, Jun 26
Wed, Jul 1
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Arrived
The flight has arrived 1m early
1h 15m
Check-in Counter
10-12
Boarding Gate
3
Arrival Gate
4
Baggage
4
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Arrived
The flight has arrived 10m early
1h 15m
Check-in Counter
10-12
Boarding Gate
18
Arrival Gate
4
Baggage
4
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Canceled
Please refer to the airline for the latest information
Check-in Counter
10-12
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline. If this is not your flight, you can browse more options for flights from Seoul to Jeju City to find your schedule.
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RS903
RS903 Aircraft Details
According to Trip.com real-time data, the RS903 flight from Seoul to Jeju City on 6/26/2026 is operated using the aircraft model Airbus A321. This aircraft has been in service for 19y, 7m. The aircraft has Up to 195 seats.
Airbus A321
Punctuality (Departure)
83%
Punctuality (Arrival)
100%
Early on average
1 minute
Age
19y, 7m
Seats
Up to 195
Flight Distance
--
Economy
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seat Information
--
Legroom
43 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
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Flight History for RS903
Trip.com historical records show that the last RS903 flight departed on Thu, Jun 25 from GMP at approximately 10:02. This flight is expected to arrrive in CJU at 10:59.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Jun 20 | Seoul (GMP) | Jeju City (CJU) | 321 | 10:28 | 11:18 | Arrived |
| Sun, Jun 21 | Seoul (GMP) | Jeju City (CJU) | 321 | 10:01 | 10:48 | Arrived |
| Mon, Jun 22 | Seoul (GMP) | Jeju City (CJU) | 321 | 10:12 | 11:11 | Arrived |
| Tue, Jun 23 | Seoul (GMP) | Jeju City (CJU) | 321 | 10:17 | 11:15 | Arrived |
| Wed, Jun 24 | Seoul (GMP) | Jeju City (CJU) | 321 | 10:03 | 10:55 | Arrived |
| Thu, Jun 25 | Seoul (GMP) | Jeju City (CJU) | 321 | 10:02 | 10:59 | Arrived |
| Fri, Jun 26 | Seoul (GMP) | Jeju City (CJU) | 321 | 10:06 | 10:50 | Arrived |
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RS903 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of RS903 is 83% (Late on average 21 minutes), and the on-time arrival rate is 100% (Early on average 1 minute).
On-Time Departures
Punctuality
83%
Late on average 21 minutes
Early
0%
On time
83%
30 mins late
17%
60 mins late
0%
90 mins late
0%
Cancelled
1%
On-Time Arrivals
Punctuality
100%
Early on average 1 minute
Early
60%
On time
40%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Cancelled
1%
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