Route guide

Yulong to Seoul (YNZ-ICN): Nonstop Upgrade & Award Space

Asiana Airlines flies nonstop from Yulong (YNZ) to Seoul (ICN) just twice a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on all of them, so a rare opening doesn't slip past you.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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2
Nonstop flights a week
448 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every YNZ to ICN departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Yulong to Seoul to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each YNZ to ICN departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See YNZ to ICN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Yulong to Seoul nonstop

Carriers operating YNZ to ICN nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Asiana Airlines
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Frequently asked questions about YNZ to ICN

How far is Seoul from Yulong?
YNZ to ICN covers about 448 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from YNZ to ICN?
Asiana Airlines is currently the only airline flying YNZ to ICN nonstop. 2LNR tracks confirmed upgrade and award space on every Asiana Airlines departure.
How often does YNZ to ICN operate?
The nonstop currently runs twice a week, on Asiana Airlines. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on YNZ to ICN?
Open the YNZ to ICN calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Yulong to Seoul route, and 2LNR will notify you when space opens. It's free to start.

Never miss YNZ to ICN upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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