Jeju (CJU) – Seoul Gimpo (GMP)
From Aug 29, 2026 to Sep 23, 2026 we saw 2,956 flights between Jeju and Seoul Gimpo on public flight boards. This is a sample, not a full count.
according to Avionio collected from public airport flight boards (Avionio) — not an official count
This route is a sample
These flights come from public flight boards that we read on a rotating schedule, so some days are missing. The totals undercount the route. Use them to see which airlines fly it, not how many flights there are.
By direction
CJU → GMP
- Recorded departures
- 838
GMP → CJU
- Recorded departures
- 2,123
CJU → GMP and GMP → CJU counted separately.
Airlines on this route
Aug 29, 2026 – Sep 23, 2026| Airline | Scheduled flights | Share |
|---|---|---|
| Jeju Air 7C | 725 | 24.5% |
| Korean Air KE | 623 | 21.0% |
| Eastar Jet ZE | 598 | 20.2% |
| T'Way Air TW | 457 | 15.4% |
| Asiana Airlines OZ | 328 | 11.1% |
| Other airlines (each under 5%) | 230 | 7.8% |
Counted from flight boards. Codeshares are merged into one flight; airlines under 5% of flights are grouped, because airline codes on flight boards are sometimes reused by another carrier.