Air Seoul
RS903 Flight Status
According to the latest from Trip.com for Air Seoul Flight RS903 from Seoul to Jeju City (GMP–CJU): Flight RS903 has landed safely at Jeju Intl. Airport (CJU) at 11:20 AM local time, arriving approximately 20m behind schedule.
Fri, Aug 28
Sat, Aug 29
Sun, Aug 30
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Arrived
The flight has arrived 4m early
1h 15m
Check-in Counter
10-12
Boarding Gate
16
Arrival Gate
4
Baggage
4
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Arrived
The flight has arrived 20m late
1h 15m
Check-in Counter
10-12
Boarding Gate
9
Arrival Gate
4
Baggage
4
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Scheduled
Your flight will depart on time.
1h 15m
Check-in Counter
10-12
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
You can also explore more flights from Seoul to Jeju City or track other flights with our flight status tracker.
Track the Previous Flight Status: Landed at Seoul
RS902
|
Jeju City (CJU)
Seoul (SEL)
Seoul (SEL)
Scheduled: 9:10 AM
|
1m early
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RS903 Aircraft Details
According to Trip.com real-time data, the RS903 flight flying from Seoul to Jeju City on 8/29/2026 is operated by the aircraft model Airbus A321. This aircraft has been in service for 19y, 10m. The aircraft is equipped with Up to 220 seats.
Airbus A321
Punctuality (Departure)
67
%
Punctuality (Arrival)
90
%
Late on average
10 minutes
Age
19y, 10m
Seats
Up to 220
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 Fri, Aug 28 from GMP at approximately 10:04 AM. This flight is expected to arrrive in CJU at 10:56 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Aug 24 | Seoul (GMP) | Jeju City (CJU) | 321 | 10:30 AM | 11:26 AM | Arrived |
| Tue, Aug 25 | Seoul (GMP) | Jeju City (CJU) | 321 | 9:58 AM | 10:51 AM | Arrived |
| Wed, Aug 26 | Seoul (GMP) | Jeju City (CJU) | 321 | 10:24 AM | 11:24 AM | Arrived |
| Thu, Aug 27 | Seoul (GMP) | Jeju City (CJU) | 321 | 10:01 AM | 10:55 AM | Arrived |
| Fri, Aug 28 | Seoul (GMP) | Jeju City (CJU) | 321 | 10:04 AM | 10:56 AM | Arrived |
| Sat, Aug 29 | Seoul (GMP) | Jeju City (CJU) | 321 | 10:26 AM | 11:20 AM | Arrived |
| Sun, Aug 30 | Seoul (GMP) | Jeju City (CJU) | 321 | 9:45 AM | 11:00 AM | Scheduled |
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RS903 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of RS903 is 67% (Late on average 29 minutes), and the on-time arrival rate is 90% (Late on average 10 minutes).
On-Time Departures
Punctuality
67
%
Late on average
29 minutes
Early
0
%
On time
67
%
30 mins late
33
%
60 mins late
0
%
90 mins late
0
%
Canceled
1
%
On-Time Arrivals
Punctuality
90
%
Late on average
10 minutes
Early
27
%
On time
63
%
30 mins late
10
%
60 mins late
0
%
90 mins late
0
%
Canceled
1
%
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Frequently Asked Questions
-
What is the current status of flight rs903?
Flight rs903 has arrived (status: Arrived). Actual arrival 11:20 AM (updated Aug 29, 2026). -
Is flight rs903 on time today?
Flight rs903 has arrived (status: Arrived). Actual arrival was 11:20 AM; follow airport screens for the baggage carousel. -
Has flight rs903 departed yet? What is the departure time?
Flight rs903 is scheduled to depart at 9:45 AM. The latest actual or estimated departure time is 10:26 AM, and the current status is Arrived (updated Aug 29, 2026). -
When is flight rs903 scheduled to arrive?
Flight rs903 is scheduled to arrive at 11:00 AM. The latest estimated or actual arrival time is 11:20 AM. Status is Arrived as of Aug 29, 2026. -
What is the gate information for flight rs903?
For flight rs903, the departure terminal is D and the boarding gate is 9. 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 hour15 minutes; operating days may include Saturday. -
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 Aug 29, 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 10:26 AM; actual arrival 11:20 AM. -
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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Arrival Info: Jeju City Weather & Current Time
Partly clear
|
26°C - 33°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Seoul 11:20
|
Jeju City 11:20
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