Flights operate between Yeosu (RSU) and Jeju-si (CJU).
1 airline operates this route with 4 flights daily flights.
Average flight time is 0h 50m - 0h 55m.
Route distance is 112 miles (180 km).
Route Distance
112 miles (180 km)
Average Duration
0h 50m - 0h 55m
Airlines Operating This Route
Korean Air
Flight Frequency
Daily Flights
4 flights
Weekly Flights
28
Typical Departure Time Ranges
Earliest Departure
15:00
Latest Departure
15:00
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Korean Air serves 1 destination from RSU
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| RSU → Jeju-si (CJU) (CJU) | 7/week | 0h 50m - 0h 55m | 112 km | Seasonal |
Flight Schedule & Filters
Korean Air flights from Yeosu (RSU) to Jeju-si (CJU)
Korean Air operates scheduled nonstop flights between Yeosu (RSU) and Jeju-si (CJU). Korean Air operates 4 flights daily flights on this route.• Flight Duration: 0h 50m - 0h 55m (average flight time)• Distance: 112 miles (180 km) (air miles between airports)• Daily Flights: 4 flights (scheduled departures per day)
Yeosu (RSU)
KR
Jeju-si (CJU)
KR
FLIGHT TIME
0h 50m - 0h 55m
FLIGHT DISTANCE
112 miles (180 km)
0h 55m - 0h 55m
15:00
15:00
112 miles (180 km)
January
1 (Show)
28
Korean Air Terminal Information & Contact
Departure Terminal - Yeosu (RSU)
Terminal: D
Phone: 82 2 2669 1166
Location: D, Yeosu, KR
Arrival Terminal - Jeju-si (CJU)
Terminal: 1
Phone: 8 222 656 2001
Location: 1, Jeju City, KR
Korean Air Flight Schedule from Yeosu (RSU) to Jeju-si (CJU)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
KE1635 |  Korean Air | 15:00 | 15:55:00 | Airbus A220-300 |
Korean Air Monthly Flight Calendar
Loading calendar...
Loading price statistics...
Korean Air Terminal Information
Departure Terminal at Yeosu (RSU):
• Terminal : Korean Air operates from this terminal
Arrival Terminal at Jeju-si (CJU):
• Terminal : Korean Air operates from this terminal
Terminal 1:
• Korean Air Terminal Phone: 8 222 656 2001
Weather & Climate at Jeju-si (CJU)
17.0°C
Avg Temperature150mm
Avg Rainfall14.6km/h
Avg Wind Speed77%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Jeju-si (CJU)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Jeju-si (CJU)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly Korean Air to Jeju-si (CJU)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Extreme Conditions
These months may have extreme weather or conditions. Travel with caution and proper preparation.
Seasonal Insight
Best travel months: 2025-10
Seasonal Travel Calendar
Korean Air Contact Information and Customer Services
Korean Air Address
9th floor of Korean Air Building, 117 Seosomun-Ro (3-41, Seosomun-dong), Chung-gu,
Seoul 400-700, South Korea
Customer Service Phone
+82 22 656 20 01Official Website
koreanair.com/Frequently Asked Questions
How many Korean Air flights operate from Yeosu (RSU) to Jeju City (CJU)?
Korean Air operates 1 flight from Yeosu (RSU) to Jeju City (CJU).
What city does Jeju City (CJU) airport serve?
Jeju City (CJU) airport serves Jeju-si, KR.
How long is the Korean Air flight from Yeosu (RSU) to Jeju City (CJU)?
The flight duration is approximately 0h 50m - 0h 55m.
What is the distance from Yeosu (RSU) to Jeju City (CJU)?
The distance is 112 miles (180 km).
What aircraft does Korean Air use on this route?
Korean Air uses Airbus A220-300 on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: Jin Air, Asiana Airlines.
Which terminal does Korean Air use at Jeju City (CJU)?
Korean Air flights to Jeju City (CJU) arrive at Terminal 1. Terminal 1 phone: 8 222 656 2001.
View all Korean Air flights to Yeosu (RSU) →
Popular Korean Air routes from Yeosu include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.