VTE → ICNVientiane to Seoul

live

Direct flights from Vientiane (VTE) to Seoul (ICN): 12 nonstop departures observed each week across 2 airlines. 100% of the last 13 operated flights arrived within 15 minutes of schedule. The median arrival is 34 minutes early. No cancellations were recorded across the 13 tracked flights. The nonstop covers 3,178 km, an estimated 4 hours 34 minutes in the air. Measured by Pro Flight Search from live flight boards at Vientiane and Seoul. Updated 25 September 2026 at 12:07 UTC.

VTE Vientiane tracking
ICN Seoul smooth · +0
3,178 km · ~4h 34m est.
dep bank 07:05–08:1012x weekly
Runs reliable · 2 airlines · 12x weekly · nonstop
100% on time

of the last 13 operated VTE → ICN flights arrived within 15 minutes

Median arrival delay is −34 min. 0 of 13 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−34 minacross the last 13 operated legs
Flight time~4h 34mestimated from route distance
Weekly departures12x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 13

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Jeju AirLao Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Jeju Air7C100% on time

Flights 7C2402 08:10 daily

Lao AirlinesQV100% on time

Flights QV923 07:05 Mo Tu Th Fr Sa

History

operated legs · board outcomes
09-257C2402arrived−23
09-247C2402arrived−19
09-24QV923arrived−42
09-237C2402arrived−34
09-227C2402arrived−31
09-22QV923arrived−43
09-217C2402arrived−34
09-21QV923arrived−40
09-207C2402arrived−24
09-197C2402arrived−42
09-19QV923arrived−33
09-187C2402arrived−26
09-18QV923arrived−48

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
VTEVientiane tracking Full VTE delay board →
ICNSeoul +0 min smooth Full ICN delay board →

How the Vientiane to Seoul route actually runs

Pro Flight Search records official board updates for nonstop VTE to ICN flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Vientiane (VTE) to Seoul (ICN) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/VTE-ICN
How we measure this →

VTE to ICN questions

Is VTE–ICN running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from VTE to ICN?

Great-circle distance is 3,178 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 254–302 min gate-to-gate on this route.

How often does VTE–ICN fly?

2 carriers operate this route, around 12 flights a week between them. Compare carrier days and times in the airline list above.

What does the route health score measure?

A blend of departure-side delay at VTE and arrival-side delay at ICN, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.