Southern Air
Southern Air is a U.S.-based air cargo carrier specializing in long-haul ACMI leasing, charter services, and government-contracted cargo operations, headquartered in Norwalk, Connecticut.
- Company typePrivate
- Founded1947
- HeadquartersNorwalk, United States
- Headcount501–1,000
- GTM typeB2B
- OfferingServices
What Southern Air does
Southern Air is a U.S.-based air cargo carrier founded in 1947 and headquartered in Norwalk, Connecticut. The company specializes in long-haul cargo services across three core operating models: ACMI (Aircraft, Crew, Maintenance, and Insurance) leasing to other operators, ad-hoc charter services, and government-contracted cargo flying. Its long-standing positioning in long-haul wide-body cargo—paired with 501–1,000 employees and decades of continuous operation—suggests an asset-heavy fleet and crew/maintenance infrastructure typical of dedicated freighter ACMI providers.
The company's revenue mechanics are anchored in long-term ACMI contracts, charter billings, and government/DOD work; these structures typically produce multi-year visibility but concentrate exposure among a relatively small set of large counterparties. Southern Air has historically operated as a private company and has not disclosed detailed financials, customer rosters, or product-line specifics in the source data; the firmographic profile and the breadth of ACMI/charter/government missions indicate a niche, capacity-driven business rather than a technology- or software-led platform.
In October 2011, Southern Air closed a $55 million financing round led by Oak Hill Capital Partners, the only documented capital-markets event in the provided material. Beyond that transaction, the available data does not include disclosed revenue, leadership detail, customer logos, partnerships, certifications, M&A, or product launches; the company's website domain is currently listed for sale on a third-party marketplace, which is a neutral operational signal and does not by itself confirm a change in operating status. As a result, the analytical picture is necessarily bounded by the limited granularity of the input.
Southern Air firmographics
Firmographics- Name
- Southern Air
- Website
- https://southernair.com
- Company type
- Private
- Founded year
- 1947
- Headcount range
- 501–1,000 employees
- Short description
- Southern Air is a U.S.-based air cargo carrier specializing in long-haul ACMI leasing, charter services, and government-contracted cargo operations, headquartered in Norwalk, Connecticut.
- Ownership category
- akta.pro rank
Southern Air industry classification
Industry- Product category
- Air Cargo Services
- NAICS
- Nonscheduled Chartered Freight Air Transportation (481212), Nonscheduled Air Transportation (4812), Other Nonscheduled Air Transportation (481219), Nonscheduled Air Transportation (48121), Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing (532411)
- SIC
- Air Transportation, Nonscheduled (4522)
- akta.pro primary industry
- ACMI / Wet-Lease Cargo Operators (THABAEAC)
- akta.pro secondary industries
- Charter Air Freight Forwarding (Full/Part Charter, ACMI Brokerage) (TLACAAAC), Government & Military Passenger Charters (TLAFABAF), Government, Diplomatic & Military Passenger Charter Operators (THABADAG)
Keywords
Where Southern Air is headquartered
LocationHeadquarters
- HQ city
- Norwalk
- HQ country
- United States
- HQ region
- North America
Markets served
Southern Air business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure
Southern Air product offering
Product offeringCore offering
Southern Air is an air cargo carrier providing long-haul ACMI (Aircraft, Crew, Maintenance, Insurance) wet lease services to other carriers and freight operators. The company also operates charter cargo services and holds contracts supporting government air operations, with a fleet based out of Norwalk, United States.
Product overview
No information available
Differentiator
Problem solved
Functional benefit
Products and services
- ACMI Wet Lease Services
Companies that use Southern Air
Customer profileIdeal customer profiles2 records
Southern Air technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Southern Air partnerships and signals
Strategic signalRecent moves1 record
Expansion highlights2 records
Southern Air competitors and assessment
Company assessmentBroad incumbents
- Cargolux Airlines International: Luxembourg-based global all-cargo carrier operating scheduled and charter 747 freighters — a larger incumbent with overlapping ACMI/charter capability.
- FedEx Air Operations: FedEx Express's air fleet is one of the largest dedicated cargo operations globally and a key ACMI customer for carriers like Southern Air — directly comparable in mission profile even though it is an integrator rather than an ACMI pure-play.
- DHL Aviation: Integrator-owned air network operating a global fleet of dedicated freighters, much of it under ACMI with carriers like Southern Air's peers; relevant comparable for integrator-driven ACMI demand.
Direct peers
- Atlas Air Worldwide: Premier global ACMI cargo operator flying 747 freighters for integrators and the U.S. military. Directly comparable to Southern Air in long-haul ACMI, charter, and government cargo mission profile.
- Polar Air Cargo: Trans-Pacific ACMI cargo joint venture operating 777 freighters for DHL and other customers; directly comparable in long-haul wet-lease cargo operations.
- Air Transport Services Group (ATSG): Publicly traded ACMI provider leasing converted freighters to Amazon, DHL, and other customers. Closely comparable ACMI business model serving similar integrator and e-commerce cargo demand.
- Kalitta Air: Ypsilanti, Michigan-based cargo carrier operating 747 and 777 freighters on ACMI, charter, and U.S. government work — directly overlapping Southern Air's mission mix.
- National Airlines: U.S. Part 121 cargo operator flying 747-400F aircraft on ACMI, charter, and government contracts — closely comparable long-haul widebody ACMI peer.
- Western Global Airlines: U.S.-based ACMI and charter cargo operator with a fleet of MD-11 and 777 freighters serving integrators, freight forwarders, and the U.S. military — a close functional peer to Southern Air.
Emerging players
- Amerijet International Airlines: U.S. cargo carrier offering scheduled and charter lift across the Americas with 767 freighters — an adjacent ACMI/charter peer with regional focus.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights5 records
Customer concentration
Southern Air social profiles
Digital presenceSouthern Air financial estimates
Financial estimateRevenue estimate
Valuation estimate
Southern Air leadership team
Management profileNumber of profiles
Southern Air funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Southern Air 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 Southern Air
What does Southern Air do?
Southern Air is an air cargo carrier providing long-haul ACMI (Aircraft, Crew, Maintenance, Insurance) wet lease services to other carriers and freight operators. The company also operates charter cargo services and holds contracts supporting government air operations, with a fleet based out of Norwalk, United States.
When was Southern Air founded?
Southern Air was founded in 1947. It employs 501 to 1,000 people.
Where is Southern Air based?
Southern Air is headquartered in Norwalk, United States, in the North America region.
Who are Southern Air's main competitors?
Broad incumbents on record are Cargolux Airlines International, FedEx Air Operations and DHL Aviation. Direct peers are Atlas Air Worldwide, Polar Air Cargo, Air Transport Services Group (ATSG), Kalitta Air, National Airlines and Western Global Airlines. Amerijet International Airlines is listed as an emerging player.
Does Southern Air have an API?
No public API is recorded for Southern Air.
What industry is Southern Air in?
Southern Air's product category is Air Cargo Services. Its primary akta.pro industry code is THABAEAC, ACMI / Wet-Lease Cargo Operators, with a secondary code of TLACAAAC, Charter Air Freight Forwarding (Full/Part Charter, ACMI Brokerage). Its NAICS code is 481212 and its SIC code is 4522.