Delta Air Lines

Delta Air Lines: 2025 in stats

• Delta Air Lines ranks as the second-largest carrier globally in terms of seats on offer, and frequency of service.
• In 2025, Delta's domestic capacity grew at 3.0% ahead of its international capacity growth of 2.3%.
• Mexico remains the largest international destination for the airline accounting for over 2.5 million seats per annum followed by the Netherlands with 1.6 million, where they collaborate with KLM through a joint venture as part of their SkyTeam alliance.
• The airline's largest hub is Atlanta, with the airline accounting for 49 million seats, which is a 78% capacity share at the world's largest airport.

Delta Air Lines: Capacity by type

Delta Air Lines: Capacity by region 

Looking for Delta Air Lines' on-time performance?

Delta Air Lines: Top five country markets

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