Austin (AUS)

Year-round

Year-round, Less-than-daily

Baltimore (BWI)

Seasonal

Spring-fall, Less-than-daily

Boston (BOS)

Seasonal

Spring-fall, Less-than-daily

Chicago (MDW)

Seasonal

Spring-fall, Less-than-daily

Denver (DEN)

Seasonal

Spring-fall, Less-than-daily

Destin (VPS)

Seasonal

Summer, Less-than-daily

Fort Lauderdale (FLL)

Year-round

Year-round, up to daily+

Houston (HOU)

Year-round

Year-round, Less-than-daily

Key West (EYW)

Year-round

Year-round, Less-than-daily

Las Vegas (LAS)

Year-round

Year-round, Less-than-daily

Minneapolis (MSP)

Year-round

Year-round, Less-than-daily

Newark (EWR)

Year-round

Year-round, Less-than-daily

Orlando/Sanford (SFB)

Year-round

Year-round, up to daily

West Palm Beach (PBI)

Year-round

Year-round, Less-than-daily

Ft. Myers/Punta Gorda (PGD)

Year-round

Year-round, Less-than-daily

Sarasota (SRQ)

Year-round

Year-round, Less-than-daily

Clearwater-St. Pete (PIE)

Year-round

Year-round, up to daily

Austin (AUS)

Boston (BOS)

Seasonal

Summer, Saturday

Chicago (ORD)

Seasonal

Summer, Daily

Charlotte (CLT)

Year-round

Year-round, Daily+

Dallas/Ft. Worth (DFW)

Year-round

Year-round, Daily+

Miami (MIA)

Seasonal

Summer, Daily

New York (LGA)

Philadelphia (PHL)

Seasonal

Varies, Daily

Washington, D.C. (DCA)

Year-round

Daily

Atlanta (ATL)

Year-round

Year-round, Daily+

LaGuardia (LGA)

Year-round

Year-round, Daily+

Minneapolis (MSP)

Year-round

Less-than-daily

Boston (BOS)

Seasonal

Summer - early Fall, 4-5x/week

Minneapolis (MSP)

Year-round

Year-round, Less-than-daily

Chicago (ORD)

Year-round

Year-round, Daily+

Newark (EWR)

Seasonal

Late-Winter - Fall, Daily