Air Seoul RS903 Flight Status
According to Trip.com 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) 10:52 (local time), about 8m early.
Wed, Oct 21
Thu, Oct 22
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Arrived
The flight arrived 1m late.
1h 15m
Check-in Counter
10-12
Boarding Gate
16
Arrival Gate
4
Baggage
4
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Arrived
The flight arrived 8m early.
1h 15m
Check-in Counter
10-12
Boarding Gate
16
Arrival Gate
4
Baggage
4
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RS903
RS903 Aircraft Specifications
According to Trip.com real-time data, the RS903 flight from Seoul to Jeju City on 10/22/2026 is operated using the aircraft model Airbus A321. This aircraft has been in service for 19y, 11m. The aircraft has 220 seats.
Airbus A321
On-Time Departure
53
%
On-Time Arrival
83
%
Avg. Delay
18 minutes
Aircraft Age
19y, 11m
Total Seats
220
Flight Distance
--
Economy
Cabin Amenities
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seat Information
--
Legroom
43 cm
Seat width better than on 3% of flights
100°
Reclining Angle
3-3
Seat layout example
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RS903 Flight History
Trip.com historical records show that the last RS903 flight departed on Wed, Oct 21 from GMP at approximately 10:00. This flight is expected to arrrive in CJU at 11:01.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Oct 16 | Seoul (GMP) | Jeju City (CJU) | 321 | 10:29 | 11:25 | Arrived |
| Sat, Oct 17 | Seoul (GMP) | Jeju City (CJU) | 321 | 10:26 | 11:22 | Arrived |
| Sun, Oct 18 | Seoul (GMP) | Jeju City (CJU) | 321 | 10:25 | 11:24 | Arrived |
| Mon, Oct 19 | Seoul (GMP) | Jeju City (CJU) | 321 | 11:47 | 12:39 | Arrived |
| Tue, Oct 20 | Seoul (GMP) | Jeju City (CJU) | 321 | 10:06 | 11:03 | Arrived |
| Wed, Oct 21 | Seoul (GMP) | Jeju City (CJU) | 321 | 10:00 | 11:01 | Arrived |
| Thu, Oct 22 | Seoul (GMP) | Jeju City (CJU) | 321 | 10:00 | 10:52 | 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 53% (Late on average 37 minutes), and the on-time arrival rate is 83% (Late on average 18 minutes).
On-Time Departures
Punctuality
53
%
Late on average
37 minutes
Early
0
%
On time
53
%
30 mins late
40
%
60 mins late
0
%
90 mins late
7
%
Cancelled
1
%
On-Time Arrivals
Punctuality
83
%
Late on average
18 minutes
Early
27
%
On time
57
%
30 mins late
10
%
60 mins late
0
%
90 mins late
7
%
Cancelled
1
%
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Flight FAQs
What is the current status of flight rs903?
Flight rs903 has arrived (status: Arrived). Actual arrival 10:52 (updated Oct 22, 2026).Is flight rs903 on time today?
Flight rs903 has arrived (status: Arrived). Actual arrival was 10:52; follow airport screens for the baggage carousel.Has flight rs903 departed yet? What is the departure time?
Flight rs903 is scheduled to depart at 09:45. The latest actual or estimated departure time is 10:00, and the current status is Arrived (updated Oct 22, 2026).When is flight rs903 scheduled to arrive?
Flight rs903 is scheduled to arrive at 11:00. The latest estimated or actual arrival time is 10:52. Status is Arrived as of Oct 22, 2026.What is the gate information for flight rs903?
For flight rs903, the departure terminal is D and the boarding gate is 16. Gate assignments can change at short notice—confirm on airport screens before heading to security.What is the baggage carousel number for flight rs903?
After arrival, baggage for flight rs903 is expected at carousel 4 in terminal D. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight rs903 fly?
Flight rs903 is operated by Air Seoul from Seoul (GMP) to Jeju City (CJU). Typical flight time is about 1 hour 15 minutes; operating days may include Thursday.How can I check real-time status for flight rs903?
Track flight rs903 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight rs903 is delayed or canceled, what should I do?
If rs903 is delayed or canceled, first confirm the latest status here (Arrived, updated Oct 22, 2026). Contact Air Seoul or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight rs903 departed from Seoul?
Flight rs903 has already left Seoul and completed its journey. Departure was 10:00; actual arrival 10:52.What is the seat configuration for flight rs903?
Flight rs903 usually flies a Airbus A321 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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