Delta Air Lines
Essential Performance Statistics
Discover how Delta Air Lines performed in 2024 with key metrics such as capacity, frequency, ASKs, busiest routes and average airfares.
Main Hub: Atlanta Hartsfield-Jackson (ATL)
Country / Territory: United States of America
Alliance: SkyTeam
Delta Air Lines: 2024 IN STATS
CAPACITY
239,908,388
⬆ 4.6% YoY
FREQUENCY
1,713,537
⬆ 4.2% YoY
ASKS
467,659,343,466
⬆ 5.9% YoY
ROUTES
2,088
⬆ 8.4% YoY
Key Takeaways
- Delta Air Lines consistently ranks among the best airlines for on-time performance (OTP) and are the second largest carrier globally in terms of seats on offer and frequency of service.
- Delivering some of the strongest financial results in 2024 the airline is poised for a strong 2025 as it continues to take delivery of new aircraft, with the majority being Airbus.
- In 2024, Delta’s international capacity grew twice as quickly as its domestic capacity as the airline invested heavily in Europe and Latin America while reducing its Asian presence.
Delta Air Lines: Capacity by Type

Delta Air Lines: Capacity by Region
Delta Air Lines: Top 5 Country Markets
Delta Air Lines: Top 5 Airports
Top 5 International Routes
- ATL-CUN
- AMS-DTW
- ATL-SJU
- MEX-ATL
- ATL-AMS
Top 5 Domestic Routes
- ATL-MCO
- ATL-LGA
- ATL-TPA
- ATL-LAX
- FLL-ATL
Aircraft Fleet Composition
Average Airfares