Routes

Service could start as soon as this summer, officials said.

Both connections are being brought back after a four-year pause.

Flights will start in September.

Flights will start in June.

The carrier will expand service on existing routes to Louisville and temporarily operate new ones.

The route was first announced in September and came online Thursday.

The carrier adds new service and increases capacity across multiple hubs.

The carrier is expanding service at certain hub locations.

The carrier announced year-round routes to East Asia and seasonal routes to Europe.

The airline said it is responding to changing customer preferences.