T'way Air Route Map 2026

T’way Air is a South Korean low-cost carrier established in 2004, headquartered in Seoul. Unlike full-service airlines, it operates as a budget carrier with no alliance membership, meaning connections to other airlines rely solely on individual interline or codeshare agreements. The carrier focuses on cost efficiency, offering standard economy seating across its fleet. It serves both domestic and international routes, primarily targeting leisure and business travellers seeking affordable air travel within key Asian markets.

The airline’s network centres on two primary hubs: Incheon International Airport (ICN) near Seoul and Daegu International Airport (TAE). From these bases, T’way Air connects to around 50 destinations across Japan, China, Southeast Asia, and Oceania. Its international expansion targets popular leisure destinations, including secondary cities in Japan and tourist hotspots in Thailand, Vietnam, and Indonesia. The absence of a global alliance limits seamless multi-carrier itineraries, though the airline maintains interline agreements with select partners for ticketing flexibility.

Travellers should note that T’way Air’s cabin product is strictly economy, with no premium options. Standard carry-on allowances include one small cabin bag (up to 10kg), while checked baggage is purchased separately. The airline is known for operating flights to smaller, less congested airports in secondary cities, often serving niche leisure markets. Its fleet primarily consists of Boeing 737-800 aircraft, and it does not offer in-flight entertainment or meal services on most routes. Baggage fees apply strictly, with strict weight and size limits enforced.

T'way Air (TW) is an independent carrier founded in 2010. The route map on this page shows 18 destinations in 10 countries. Its main hub is Incheon International Airport (ICN) in Seoul, South Korea.

Korea's Fastest-Growing Low-Cost Airline.