April 2025 Passenger, Cargo Traffic at Austin-Bergstrom International Airport

Passenger Activity: Total passenger traffic for April 2025 was 1,755,290, down 6.43% compared to April 2024. April 2025 enplanements totaled 887,601, down 6.51%.

Top three for the month of April:

1--Southwest Airlines passengers totaled 735,021, down 8.6%
2--Delta Air Lines passengers totaled 302,647, up 9%;
3--American Airlines passengers totaled 298,579, down 19.3%

Top three for the year, January thru April:

1--Southwest Airlines passengers totaled 2,653,701, down 6.6%
2--American Airlines passengers totaled 1,112,203, down 22.9%
3--Delta Air Lines passengers totaled 1,026,881, up 13.7%

First month that Delta has surpassed AA and becomes the second largest carrier at AUS. Both Southwest and AA have lost passenger market share every month this year while DL has gained market share every month.

The ABIA plans to offer Delta 15 gates in the BJT terminal - nearly quadrupling their gate presence. The new terminal can be extended to an additional 20 gates, room for a third parallel runway, and additional room for more parallel terminals down the line.

Will we see Delta surpass Southwest after the new terminal is in operation?