Via Singapore

Flowing 95 /100

Seoul → Jakarta

No warning areas on this flight path

5,600 km · 7h 15min

Strong reroute options · via Singapore · ~7h 15m

Route assessed 37m ago

Why book

ICN–CGK via Singapore or direct. Korean Air operates ICN–CGK non-stop direct — the cleanest option with no transit stop. The via-SIN routing via Singapore Airlines is the best hub alternative, routing south over East China Sea and South China Sea. Both are avoids the warning area entirely with no advisory zone exposure.

Worth knowing

ICN–CGK avoids the warning area entirely regardless of routing family. South China Sea and East China Sea transit are open and avoids the warning area.

Find flights on this route ↗

Affiliate link · we may earn a commission if you book · this doesn't affect rankings

Flowing 95

Seoul → Jakarta

↓ route details
Route strength 90

Other paths · Stop quality

Problems now 100

Closed areas · Flight options

Top-ranked ICN–CGK routing. Airspace_score 0 — fully advisory-clean. Korean Air direct is preferred when available; SIN hub is best for connections.

  • ICN–SIN–CGK routes south over East China Sea and South China Sea — airspace_score 0.
  • Korean Air also operates direct ICN–CGK, which avoids the SIN transit entirely.
  • No advisory zone exposure on this SE Asia corridor under any current conditions.
  • Strong frequency on both Korean Air direct and Singapore Airlines via SIN.

Other options for this trip

Scores are based on official airspace warnings, added flight time, and how many reroute options exist. This is not a safety rating. Always check with your airline before you book.

For reference only · Verify before booking.

How we score routes →
Find flights on this route ↗

Affiliate link · we may earn a commission if you book