Delta Air Lines will discontinue two daily routes from Austin Bergstrom International Airport (AUS) this fall, even as the carrier continues to expand its footprint in the Texas capital. Schedule data from aviation analytics firm Cirium shows Delta will end service between Austin and Memphis International Airport (MEM) on Nov. 1 and between Austin and Louis Armstrong New Orleans International Airport (MSY) on Nov. 16. Both routes launched in 2025 and operated once daily.
The cuts are notable because Delta has been aggressively growing at AUS since the pandemic ended, adding more than 20 routes. Before the Memphis and New Orleans exits, only two of those new routes had been pulled back — to Valley International Airport (HRL) and Midland International Air and Space Port (MAF), both in Texas.
Delta’s overall capacity at AUS is still increasing. With the MEM and MSY removals alongside recent additions like new daily service to San Jose (SJC) beginning Oct. 6, Cirium data indicates Delta will operate about 14% more seats from Austin this year than it did in 2025. The airline also struck a long-term lease to expand from four gates to 15 when the airport’s midfield Concourse B opens in the 2030s, signaling a sustained commitment to the market. A Delta spokesperson did not respond to requests for comment about the Austin route changes.
Why Austin matters to Delta
Delta has focused on Austin to build relevance with local travelers and grow membership in its SkyMiles loyalty ecosystem. Unlike its main U.S. rivals, Delta does not have a major hub in Texas, so establishing strong point-to-point and focus-city service is a way to attract customers, credit-card signups and frequent flyers in a fast-growing market.
Competition with Southwest
Delta’s expansion in Austin has not gone unchallenged. Southwest Airlines, the long-dominant carrier at AUS, has responded by reinforcing its presence: it opened a crew base in March staffed with more than 2,000 pilots and flight attendants and is set to add eight gates as part of the same terminal expansion that will give Delta more space.
Southwest is also picking up one of the routes Delta is abandoning. Schedules show Southwest plans to launch six weekly flights between Austin and Memphis beginning Oct. 1; the carrier already serves the New Orleans–Memphis market. Southwest will add other seasonal or weekend routes as well, including Saturday-only flights to Charles M. Schulz–Sonoma County Airport (STS) and McGhee Tyson Airport (TYS) in October.
Market share at AUS remains tilted toward Southwest: airport data for April shows Southwest carrying nearly 42% of departing passengers, while Delta accounted for about 19%.
What the changes mean
The removal of the Memphis and New Orleans flights illustrates that even in a focus city where an airline is broadly expanding, individual routes are subject to review and adjustment based on demand and competitive dynamics. Delta’s broader investment — more routes, increased capacity, and a multi-gate lease for future growth — indicates the carrier still sees Austin as strategically important, even if a small number of services are trimmed or reallocated.
As carriers fine-tune schedules ahead of the busy winter and next summer seasons, travelers can expect more such adjustments as airlines balance network ambitions with route performance and competitive responses.
