About YP
YP operates as a compact carrier anchored firmly in the North Pacific, with Seoul's Incheon Airport (ICN) functioning as the clear nerve center of its entire operation. Nine of its eighteen non-stop routes radiate outward from ICN, which tells you immediately what kind of airline this is: not a sprawling global network, but a focused, corridor-specialist. With additional footholds in Hong Kong, Honolulu, and Tokyo, YP threads together a handful of major Asia-Pacific hubs rather than chasing volume across every continent. Its total network spans an impressive 116,568 kilometers across just 10 airports — lean by design, not by accident.
Why fly YP?
The honest case for YP comes down to geography and focus. If your travel revolves around Korea, the American Pacific coast, or connecting points across East and Southeast Asia, this airline covers the routes that actually matter to you without forcing unnecessary layovers. The Washington Dulles to ICN run — at 11,174 kilometers, the longest in YP's network — suggests the airline isn't shy about operating serious long-haul metal where demand justifies it. Five routes touching the United States, plus coverage reaching Bangkok and Ho Chi Minh City, means YP quietly punches above its weight for a carrier of this size. For travelers based in Seoul or frequently passing through ICN, having a carrier this concentrated on your home hub is genuinely convenient.
YP hub airports
- ICN Seoul — 9 YP routes from Republic of Korea
- HKG Hong Kong — 1 YP routes from Hong Kong SAR
- HNL Honolulu — 1 YP routes from USA
- NRT Tokyo — 1 YP routes from Japan
- DAD Da Nang — 1 YP routes from Viet Nam
Top destination countries on YP
- Republic of Korea — 9 YP routes
- USA — 5 YP routes
- Thailand — 1 YP routes
- Viet Nam — 1 YP routes
- Hong Kong SAR — 1 YP routes
- Japan — 1 YP routes
Tips for booking YP
Book early on the IAD-ICN route specifically — long-haul transpacific seats at reasonable fares don't last. Because YP's network is tight, connection options are limited, so if your final destination isn't one of the ten airports served directly, you'll need a separate ticket or a partner carrier. Check baggage allowances carefully before booking; smaller carriers on Pacific routes sometimes apply stricter weight limits than travelers expect coming from larger legacy airlines. If ICN is your hub, familiarize yourself with the terminal layout early — Incheon is enormous, and transit times between connections can surprise first-timers who underestimate the walk.
Frequently asked questions about YP
Where does YP fly?
YP operates 18 routes connecting major destinations across Asia and North America. The airline primarily serves the Republic of Korea, USA, and Thailand, making it a key carrier for East Asia-North America travel.
What is YP's main hub airport?
YP's primary hub is Incheon International Airport (ICN) in Seoul, South Korea, which serves as the airline's main connecting point for its network.
Is YP a legacy carrier, low-cost carrier, or regional airline?
Based on its network spanning multiple countries and continents with 18 routes, YP operates as a regional international carrier rather than a full-service legacy airline or ultra-low-cost carrier.
When should I book YP flights and what fare classes are available?
For the best fares, book international routes 2-3 months in advance. YP typically offers multiple fare classes ranging from basic economy to premium options, with varying inclusions for baggage and seat selection.
What are YP's baggage and check-in policies?
Baggage allowances vary by fare class and route; check your booking confirmation for specifics. Online check-in is generally available 24 hours before departure, with airport check-in opening 3 hours before international flights.