Aero K
Aero K is a South Korean low-cost carrier headquartered in Cheongju, operating Airbus A320-200 international passenger and cargo flights across six Asian countries (Japan, China, Taiwan, Vietnam, Philippines, Mongolia) and serving budget-conscious leisure travelers and families through direct digital channels and OTAs.
- Company typePrivate
- Founded2021
- HeadquartersCheongju, South Korea
- Headcount51–100
- GTM typeB2C
- OfferingServices
What Aero K does
Aero K Airlines Co. Ltd. (에어로케이항공주식회사) is a South Korean low-cost carrier (LCC) headquartered in Cheongju, with secondary operations from Incheon. Founded in 2021 (corporate founding date per company filings; one external source cites 2016), the airline commenced scheduled international passenger flights with the launch of its flagship Cheongju-Osaka route on July 6, 2023, and has since expanded to six countries — Japan, China (9 routes including Lanzhou charter), Taiwan, Vietnam, Philippines, and Mongolia — transporting over 4 million cumulative international passengers by early 2026. The fleet is a single-type Airbus A320-200 with 180-seat configurations, and the airline operates a three-tier fare structure (Standard, Basic Lite, Ultra Lite) with significant ancillary revenue streams including pre-paid baggage, seat selection, in-flight meals, pet transport, sports equipment, and onboard duty-free sales.
The company generates revenue primarily through passenger ticket sales and ancillary fees, distributed via its own digital channels (aerok.com and a mobile app launched May 2025), a customer center (1899-2299), online travel agencies, traditional travel agencies, and affiliate partnerships with travel platforms (Klook, Kkday, Carmore, Lotte Rent-a-Car). A new cargo transport service was authorized by the Ministry of Land, Infrastructure and Transport and commenced international operations from Incheon in July 2026. The customer base is concentrated in budget-conscious individual leisure travelers and families.
Aero K is a privately held subsidiary of DAP, a Korean electronics parts maker, held through Aero K Holdings. The parent company injected KRW 60 billion (KRW 10 billion in 2024 plus KRW 50 billion in 2025) to sustain the airline amid three years of capital impairment, with operations recently affected by industry-wide fuel cost pressure (unpaid leave programs and reduced flights on Guam, Cebu, and other long-haul routes). Leadership is headed by Representative Director / CEO Kang Byeong-ho (Mike Byungho Kang).
Aero K firmographics
Firmographics- Name
- Aero K
- Legal name
- Aero K Airlines Co. Ltd.
- Website
- https://aerok.com
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Aero K is a South Korean low-cost carrier headquartered in Cheongju, operating Airbus A320-200 international passenger and cargo flights across six Asian countries (Japan, China, Taiwan, Vietnam, Philippines, Mongolia) and serving budget-conscious leisure travelers and families through direct digital channels and OTAs.
- Ownership category
- akta.pro rank
Where Aero K is headquartered
LocationHeadquarters
- HQ city
- Cheongju
- HQ country
- South Korea
- HQ region
- Asia
Offices2 records
Markets served
Aero K business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Operations, Personnel, Marketing or Sales, Technology or R&D, Supply Chain
Revenue model
- Passenger Air Transport: Core revenue from selling airline tickets for scheduled passenger flights on international routes to Japan, China, Taiwan, Vietnam, Philippines, and Mongolia. The airline operates fare tiers (Standard, Basic Lite, Ultra Lite) with varying included benefits.
- Cargo Transport: Newly launched cargo transport services authorized by the Ministry of Land, Infrastructure and Transport, commencing international cargo operations from Incheon in July 2026. The company established a cargo business team in November and set up cargo sales systems.
- Ancillary Services: Additional revenue from pre-purchased seat selection, extra checked baggage, pre-ordered in-flight meals, pet transport, and onboard duty-free shop sales. These services offer higher margins than base ticket sales.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Transaction based/ take rate | Pay-as-you-go | Standard fare with full services including 20kg checked baggage |
| Transaction based/ take rate | Pay-as-you-go | Basic Lite fare with 15kg checked baggage included |
| Transaction based/ take rate | Pay-as-you-go | Ultra Lite fare with no checked baggage included |
| Unit Pricing | Pay-as-you-go | Seat selection fees by zone (Premium, Exit Row, Front Row, Standard A, Standard B) |
| Unit Pricing | Pay-as-you-go | Pre-purchased in-flight meals |
| Unit Pricing | Pay-as-you-go | Pet transport in cabin |
Go-to-market motion1 record
Distribution channels5 records
Marketing channels5 records
Aero K product offering
Product offeringCore offering
Aero K is a South Korean low-cost carrier that sells scheduled passenger airline tickets for domestic and international routes from its Cheongju and Incheon hubs to destinations across Japan, China, Taiwan, Vietnam, Philippines, and Mongolia. The airline also generates revenue from ancillary services (seat selection, baggage, in-flight meals, pet transport, sports equipment handling, onboard duty-free sales) and launched international cargo transport from Incheon in July 2026 under authorization from the Ministry of Land, Infrastructure and Transport.
Product overview
Aero K is a South Korean low-cost carrier (LCC) operating a comprehensive air travel platform centered on flight booking and passenger services. The core offering comprises flight ticket reservations across domestic and international routes to Japan, Taiwan, Vietnam, Philippines, and China. Additional services include optional add-ons such as seat selection, pre-paid baggage, pre-ordered in-flight meals, and pet travel. The airline also operates ancillary retail through its Brand Shop and in-flight duty-free sales. A newly launched cargo transport service expands the company's offerings beyond passenger transportation.
Differentiator
Problem solved
Functional benefit
Products and services
- Flight Booking Online and offline reservation system selling scheduled passenger airline tickets on domestic and international routes departing from Cheongju and Incheon airports to Japan, China, Taiwan, Vietnam, Philippines, and Mongolia. Offered across three fare tiers (Ultra Lite, Basic Lite, Standard) and sold to individual consumers.
- Aero K Cargo Transport International cargo transportation service launched by Aero K following authorization from the Ministry of Land, Infrastructure and Transport, with operations commencing from Incheon and planned expansion to the Cheongju hub.
- Brand Shop Official merchandise store offering Aero K branded products, accessible at brand.aerok.net with delivery service available to consumers.
Companies that use Aero K
Customer profileSegments3 records
Ideal customer profiles3 records
Aero K technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Aero K partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered minor.
- KlookminorAffiliate marketing partnership with Klook, a popular travel booking platform. Klook banner advertisements appear on Aero K website directing users to Klook for additional travel services.
- KkdayminorAffiliate marketing partnership with Kkday travel platform. Kkday banner advertisements appear on Aero K website as part of promotional affiliate service.
- CarmoreminorAffiliate partnership with Carmore car rental service, appearing on Aero K website as part of travel-related service promotions.
- Lotte Rent-a-CarminorAffiliate partnership with Lotte Rent-a-Car service, appearing on Aero K website banner advertisements for car rental services.
- Ground Handling CompaniesminorContracts signed with ground handling companies at each airport as part of cargo business preparation. Aero K established a cargo business team in November and set up cargo sales system.
Scale indicators6 records
Recent moves6 records
Expansion highlights6 records
Aero K competitors and assessment
Company assessmentDirect peers
- Jeju Air: Largest South Korean low-cost carrier, operating A320/A321 fleets across Korea-Northeast/Southeast Asia routes including extensive Japan and China coverage. Directly competes with Aero K on every Northeast Asian route.
- T'way Air: Second-largest Korean LCC, operating narrowbody flights across Korea-Japan, Korea-China, and Korea-Southeast Asia. Competes head-to-head with Aero K on Cheongju/Incheon-Asia leisure routes.
- Jin Air: Korean Air-affiliated LCC operating narrowbody international routes from Incheon across Asia. Closely comparable as an A320-fleet LCC targeting leisure travelers on Korea-Northeast Asia routes.
- Air Busan: Asiana-affiliated Korean LCC operating narrowbody international routes primarily to Japan, China, and Southeast Asia. Direct overlap with Aero K's Northeast/Southeast Asia network and budget-conscious traveler segment.
- Eastar Jet: Korean charter and scheduled LCC operating narrowbody international services to China, Japan, and Southeast Asia. Comparable scale and route mix as a small Korean LCC targeting similar passenger segments.
- Peach Aviation: Japan-based low-cost carrier (ANA affiliate) operating A320 fleet on intra-Asia leisure routes. Directly comparable LCC product and operational model competing on Korea-Japan traffic that Aero K's Cheongju-Osaka route depends on.
- VietJet Air: Vietnamese ultra-LCC operating A320/A321 fleet across Southeast/Northeast Asia including Korea-Vietnam routes that overlap with Aero K's Southeast Asia network.
- Cebu Pacific: Philippine low-cost carrier operating narrowbody fleet across Asia. Comparable as an LCC competitor on Korea-Philippines routes within Aero K's six-country network.
Broad incumbents
- AirAsia: Asia's largest LCC group by scale, with broader multi-Airbus-fleet regional network. Comparable as a benchmark for what a scaled Asian LCC distribution model, ancillaries, and pricing look like.
- Scoot: Singapore Airlines' medium- and long-haul LCC subsidiary. Comparable as a sister-narrowbody LCC model serving budget-conscious intra-Asia travelers with similar A320-class fleet ops.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks6 records
Key highlights6 records
Customer concentration
Aero K social profiles
Digital presenceAero K financial estimates
Financial estimateRevenue estimate
Valuation estimate
Aero K leadership team
Management profileNumber of profiles
Profiles1 record
Aero K subsidiaries and ownership
Company hierarchySubsidiaries1 record
Aero K funding detail
Funding detailFunding overview
Funding rounds3 records
Investors3 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Aero K M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Aero K
What does Aero K do?
Aero K is a South Korean low-cost carrier that sells scheduled passenger airline tickets for domestic and international routes from its Cheongju and Incheon hubs to destinations across Japan, China, Taiwan, Vietnam, Philippines, and Mongolia. The airline also generates revenue from ancillary services (seat selection, baggage, in-flight meals, pet transport, sports equipment handling, onboard duty-free sales) and launched international cargo transport from Incheon in July 2026 under authorization from the Ministry of Land, Infrastructure and Transport.
Is Aero K a public or private company?
Aero K is a private company. It is classified as corporate owned and is currently operating.
When was Aero K founded?
Aero K was founded in 2021. It employs 51 to 100 people.
Where is Aero K based?
Aero K is headquartered in Cheongju, South Korea, in the Asia region.
How does Aero K make money?
Three revenue lines are on record. Passenger Air Transport is the primary driver. The others are cargo Transport and ancillary Services.
Who are Aero K's main competitors?
Direct peers on record are Jeju Air, T'way Air, Jin Air, Air Busan, Eastar Jet, Peach Aviation, VietJet Air and Cebu Pacific. Broad incumbents are AirAsia and Scoot.
Does Aero K have an API?
No public API is recorded for Aero K.