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GMP Airport - Gimpo International Airport

Seoul, South Korea. Departures peak at 07:00 local, averaging 19 flights per hour.

Window: last 60 days. Last refreshed: 2026-06-03. Schedule coverage: 4 days observed.

Peak departure hour
07:00
19 flights/hr
Quietest active hour
21:00
1 flights/hr
Traffic score
85/100
Relative volume

Departures by hour (local time)

Avg per day, last 60 days
0003060912151821

Total: 202.8 avg departures per day.

Arrivals by hour (local time)

Avg per day, last 60 days
0003060912151821

Peak arrival hour: 22:00 local (22.5 flights/hr). Total: 203.5 avg arrivals/day.

Top airlines

  1. 1. Korean Air (KE) 157
  2. 2. Asiana Airlines, (OZ) 147
  3. 3. Jeju Air (7C) 108
  4. 4. Arcus Air Logistic (ZE) 70
  5. 5. T'Way Air (TW) 68

Top destinations

  1. 1. 🇰🇷 Cheju (CJU) 437
  2. 2. 🇰🇷 Busan (PUS) 98
  3. 3. 🇯🇵 Tokyo (HND) 85
  4. 4. 🇯🇵 Osaka (KIX) 52
  5. 5. 🇨🇳 Shanghai (SHA) 40

Frequently asked

What's the busiest hour for departures at GMP?
Departures from Gimpo International Airport peak at 07:00 local time, averaging 19 flights per hour over the past 60 days.
What's the quietest hour to fly out of GMP?
The quietest hour with regular service is 21:00 local time, averaging 1 flights per hour.
Which airline operates the most flights from GMP?
Korean Air (KE) is the largest operator at Gimpo International Airport, with 157 observed departures in the past 60 days.
What's the most popular destination from GMP?
Cheju (CJU) is the most-flown destination, with observed departures in the past 60 days.

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