Frontier announced Tuesday that it will launch 20 new routes later this year and into early 2026, expanding its network across six U.S. cities.

The CRJ-550 is a modified CRJ-700 with only 50 seats, including 10 in first class and 40 in economy. GoJet debuted the CRJ-550 for United in 2019.

However, a spokesperson from Cayman Airways said that this addition was an oversight as part of a broader batch of “hypothetical” routes.

Delta will make changes to its domestic network later this year, including adjustments that affect service in both Texas and California.

Aerolíneas Argentinas, the flag carrier of Argentina, operates its fleet in a livery that draws heavily from the colors of the national flag.

The expansion coincides with the airline’s decision to establish a permanent flight attendant base in Austin this October.

Southwest informed its pilots this week that it plans to operate more international flights using Boeing 737 MAX aircraft.

Viva Aerobus is set to expand its international offering from Austin, Texas, later this year with a new connection to Mexico.

Hawaiian became the first major U.S. airline to launch the service last year, with its Airbus fleet fully outfitted with the technology. 

Alaska Airlines is reducing parts of its route network. The changes affect flights to select destinations in both the U.S. and Mexico.