Air Seoul
Is RS901 delayed?
Service date: · Actual departure date; scheduled departure unavailable (UTC)
Arrived
5 min early
Official source · Updated
Departure
Seoul
GMP
Actual
Sep 4
Arrival
Jeju City
CJU
Actual
Scheduled 07:15
Sep 5
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
GMPCJU
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 10 min early
GMP → CJU
- 17 min early
GMP → CJU
- 12 min early
GMP → CJU
- 7 min early
GMP → CJU
- 5 min early
GMP → CJU
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 5
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 5
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 15, 2026Arrived | Seoul | Jeju City | -10 | |
| Sep 14, 2026Arrived | Seoul | Jeju City | -17 | |
| Sep 13, 2026Arrived | Seoul | Jeju City | -12 | |
| Sep 5, 2026Arrived | Seoul | Jeju City | -7 | |
| Sep 4, 2026Arrived | Seoul | Jeju City | -5 |