South Korea · Airlines/aviation startup
South Korea · SUM Air
SUM Air is a South Korean regional airline based in Seoul, established in 2022 as a subsidiary of MAAF.
Funding reportedLast round: Venture (Round not Specified)
About SUM Air
SUM Air is a South Korean regional airline based in Seoul, established in 2022 as a subsidiary of MAAF.
The airline focuses on connecting underserved islands, remote regions, and regional destinations using turboprop aircraft. It received its air carrier license in February 2025 and began commercial operations in March 2026 with a leased ATR 72-600 aircraft. The airline operates a fleet of one ATR 72-600 turboprop, with plans to expand its fleet through a purchase agreement for eight additional aircraft. SUM Air aims to enhance regional mobility and provide domestic connectivity through a hub-and-spoke model. Planned routes include services from Gimpo to Sacheon and Gimpo to Ulsan, with further expansion to additional regional destinations across South Korea.
What company datasets say SUM Air raised
Funding, as reported
The company, in detail
What they build
Known for
aerospace collaborationaoc certificationaircraft safety certificationmanufacturingairlines/aviationaircraft leasingregional air transportaircraft grooving technologyairlines & aviationaircraft final assemblyaircraft assemblydisplaced threshold landingsustainable aviationb2caviation fueloperational efficiency
Built with from their website
Amazon CloudFrontNAVERHREF LangPWAGoogle WorkspaceViewport MetaAppsFlyerEmotionElement UIVarnish
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- Sector
- Airlines/aviation
- Industry code
- NAICS 481111, SIC 4512
Airlines/aviation in South Korea
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