Delta Sets Summer 2027 Weekend Schedule, Adds Leisure Flights

ATLANTA — Delta Air Lines (DL) has outlined its summer 2027 weekend schedule, including seasonal flying from Atlanta (ATL), Detroit (DTW), Los Angeles (LAX) and Austin (AUS), alongside added frequencies.

All 11 seasonal city pairs in the November 6 release also appeared in Delta's October 2025 announcement for summer 2026. That earlier program included new Austin–Montana and Los Angeles–Rockies flights, plus returning service from Atlanta and Detroit.

Seasonal Routes and Dates

Delta lists these 2027 operating windows:

Added Frequencies and Earlier Announcements

Extra weekend flights include Cincinnati (CVG) to Orlando (MCO) and Fort Myers (RSW), April 17–September 4. Delta also lists frequency increases on Atlanta–Burlington (BTV), Detroit–Myrtle Beach (MYR) and Minneapolis-St. Paul (MSP)–Kalispell.

The international changes cover ten markets, with additional Saturday frequencies and seasonal extensions. Atlanta–St. Lucia (UVF) gains a Saturday frequency. Boston (BOS) and New York-LaGuardia (LGA) weekend flights in the release were previously loaded.

Austin's Montana Routes Predate This Release

Bozeman Yellowstone International Airport announced the Austin route in October 2025, with Saturday-only service scheduled for June 13–September 5, 2026. The 2027 announcement lists a June 12–September 4 window for the same city pair.

The Montana flying also sits within a broader Austin expansion. Delta's separate August announcement projected more than 70 peak-day departures to about 30 destinations by summer 2027. As Airways reported on the planned Austin–Paris service, that program includes a daily summer-season flight to Paris-Charles de Gaulle (CDG), scheduled to start March 27, 2027.

Delta says the weekend program uses both mainline and Delta Connection flights. Its November release does not assign aircraft or exact operating days to each domestic route.