Flights operate between Jeju City (CJU) and Cheongju-si (CJJ).
1 airline operates this route with 17-20 flights daily flights.
Average flight time is 1h 05m - 1h 30m.
Route distance is 230 miles (370 km).
Route Distance
230 miles (370 km)
Average Duration
1h 05m - 1h 30m
Airlines Operating This Route
Asiana
Flight Frequency
Daily Flights
17-20 flights
Weekly Flights
131
Typical Departure Time Ranges
Earliest Departure
08:10
Latest Departure
18:00
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
Asiana serves 1 destination from CJU
Weekly Frequency
21
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| CJU → Cheongju-si (CJJ) (CJJ) | 21/week | 1h 05m - 1h 30m | 230 km | Moderate |
Flight Schedule & Filters
Asiana flights from Jeju-si (CJU) to Cheongju-si (CJJ)
Asiana operates scheduled nonstop flights between Jeju-si (CJU) and Cheongju-si (CJJ). Asiana operates 17-20 flights daily flights on this route.• Flight Duration: 1h 05m - 1h 30m (average flight time)• Distance: 230 miles (370 km) (air miles between airports)• Daily Flights: 17-20 flights (scheduled departures per day)
Jeju-si (CJU)
KR
Cheongju-si (CJJ)
KR
FLIGHT TIME
1h 05m - 1h 30m
FLIGHT DISTANCE
230 miles (370 km)
1h 10m - 1h 10m
08:10
18:00
230 miles (370 km)
January
1 (Show)
131
Asiana Terminal Information & Contact
Departure Terminal - Jeju-si (CJU)
Terminal: 1
Phone: 82 2 2669 1166
Location: 1, Jeju City, KR
Arrival Terminal - Cheongju-si (CJJ)
Terminal: 1
Phone: 8 222 656 2001
Location: 1, Cheongju, KR
Asiana Flight Schedule from Jeju-si (CJU) to Cheongju-si (CJJ)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
OZ8230 |  Asiana Airlines | 08:10 | 09:20:00 | Airbus A321 |
OZ8232 | Asiana Airlines | 12:00 | 13:10:00 | Airbus A321 |
OZ8234 | Asiana Airlines | 18:00 | 19:10:00 | Airbus A321 |
Asiana Monthly Flight Calendar
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Things to Do Near CJJ Airport
그랜드 플라자 호텔
5.6 km from airport국립청주박물관
7.6 km from airport로얄모텔
9.6 km from airport종합관광안내소
11.7 km from airport제이앤비무인모텔
13.3 km from airport한국잠사박물관
13.6 km from airportAsiana Terminal Information
Departure Terminal at Jeju-si (CJU):
• Terminal : Asiana operates from this terminal
Terminal 1:
• Asiana Terminal Phone: 82 2 2669 1166
Arrival Terminal at Cheongju-si (CJJ):
• Terminal : Asiana operates from this terminal
Weather & Climate at Cheongju-si (CJJ)
13.4°C
Avg Temperature141mm
Avg Rainfall8.4km/h
Avg Wind Speed70%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Cheongju-si (CJJ)
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 Cheongju-si (CJJ)
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 Asiana to Cheongju-si (CJJ)
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: Year-round
Seasonal Travel Calendar
Asiana Contact Information and Customer Services
Asiana Address
Asiana Town, PO Box 98, No 47 Osae-Dong, Gangseo-gu,
Seoul 157-713, South Korea
Official Website
flyasiana.com/Frequently Asked Questions
How many Asiana flights operate from Jeju City (CJU) to Cheongju (CJJ)?
Asiana operates 3 flights from Jeju City (CJU) to Cheongju (CJJ).
What city does Cheongju (CJJ) airport serve?
Cheongju (CJJ) airport serves Cheongju-si, KR.
How long is the Asiana flight from Jeju City (CJU) to Cheongju (CJJ)?
The flight duration is approximately 1h 05m - 1h 30m.
What is the distance from Jeju City (CJU) to Cheongju (CJJ)?
The distance is 230 miles (370 km).
What aircraft does Asiana use on this route?
Asiana uses Airbus A321 on this route.
Which other airlines operate on this route?
5 other airlines operate on this route: Jin Air, Korean Air, Jeju Air and 2 more.
What are the earliest and latest Asiana flight departure times?
The earliest Asiana flight departs at 08:10 and the latest departs at 18:00.
View all Asiana flights to Jeju City (CJU) →
Popular Asiana routes from Jeju City include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.