Flights operate between Jeju City (CJU) and Gangseo-gu (GMP).
1 airline operates this route with 91-94 flights daily flights.
Average flight time is 1h 10m - 1h 20m.
Route distance is 281 miles (452 km).
Route Distance
281 miles (452 km)
Average Duration
1h 10m - 1h 20m
Airlines Operating This Route
Thai Smile
Flight Frequency
Daily Flights
91-94 flights
Weekly Flights
633
Typical Departure Time Ranges
Earliest Departure
19:20
Latest Departure
19:20
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Thai Smile serves 1 destination from CJU
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| CJU → Gangseo-gu (GMP) (GMP) | 7/week | 1h 10m - 1h 20m | 281 km | Seasonal |
Flight Schedule & Filters
Thai Smile flights from Jeju-si (CJU) to Gangseo-gu (GMP)
Thai Smile operates scheduled nonstop flights between Jeju-si (CJU) and Gangseo-gu (GMP). Thai Smile operates 91-94 flights daily flights on this route.• Flight Duration: 1h 10m - 1h 20m (average flight time)• Distance: 281 miles (452 km) (air miles between airports)• Daily Flights: 91-94 flights (scheduled departures per day)
Jeju-si (CJU)
KR
Gangseo-gu (GMP)
KR
FLIGHT TIME
1h 10m - 1h 20m
FLIGHT DISTANCE
281 miles (452 km)
1h 15m - 1h 15m
19:20
19:20
281 miles (452 km)
June
1 (Show)
633
Thai Smile Terminal Information & Contact
Departure Terminal - Jeju-si (CJU)
Terminal: 1
Phone: 82 2 2669 1166
Location: 1, Jeju City, KR
Arrival Terminal - Gangseo-gu (GMP)
Terminal: D
Phone: 8 222 656 2001
Location: D, Seoul, KR
Thai Smile Flight Schedule from Jeju-si (CJU) to Gangseo-gu (GMP)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WE6502 |  Thai Smile | 19:20 | 20:35:00 | Airbus A320 |
Thai Smile Monthly Flight Calendar
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Thai Smile Terminal Information
Departure Terminal at Jeju-si (CJU):
Arrival Terminal at Gangseo-gu (GMP):
Weather & Climate at Gangseo-gu (GMP)
12.3°C
Avg Temperature131mm
Avg Rainfall9.3km/h
Avg Wind Speed74%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Gangseo-gu (GMP)
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 Gangseo-gu (GMP)
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 Thai Smile to Gangseo-gu (GMP)
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
Frequently Asked Questions
How many Thai Smile flights operate from Jeju City (CJU) to Seoul (GMP)?
Thai Smile operates 1 flight from Jeju City (CJU) to Seoul (GMP).
What city does Seoul (GMP) airport serve?
Seoul (GMP) airport serves Gangseo-gu, KR.
How long is the Thai Smile flight from Jeju City (CJU) to Seoul (GMP)?
The flight duration is approximately 1h 10m - 1h 20m.
What is the distance from Jeju City (CJU) to Seoul (GMP)?
The distance is 281 miles (452 km).
What aircraft does Thai Smile use on this route?
Thai Smile uses Airbus A320 on this route.
Which other airlines operate on this route?
7 other airlines operate on this route: Asiana Airlines, Jin Air, Korean Air and 4 more.
What is the cheapest month to fly Thai Smile from Jeju City (CJU) to Seoul (GMP)?
June is typically the cheapest month to fly Thai Smile on this route.
View all Thai Smile flights to Jeju City (CJU) →
Popular Thai Smile routes from Jeju City include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.