United Airlines
UA- Hubs
- ORD, EWR, IAD, DEN, IAH, SFO
- Cabins
- Economy · Premium Plus · Polaris Business · First (domestic)
Airline guide
Twelve carriers, one editorial reference.
Editorial cards for the carriers our research desk references most often. Cabin and baggage rules change frequently — we link to each airline's own page so you're reading the version that's actually in force today.
American Airlines
AA- Hubs
- DFW, CLT, ORD, MIA, PHX, JFK, LAX
- Cabins
- Main · Premium Economy · Flagship Business · Flagship First
Delta Air Lines
DL- Hubs
- ATL, DTW, MSP, JFK, LAX, SLC, SEA
- Cabins
- Main · Comfort+ · Premium Select · Delta One
Alaska Airlines
AS- Hubs
- SEA, PDX, ANC, SAN, LAX
- Cabins
- Saver · Main · Premium · First
JetBlue
B6- Hubs
- JFK, BOS, FLL, MCO, SJU, LAX
- Cabins
- Blue Basic · Blue · Blue Plus · Blue Extra · Mint
Southwest Airlines
WN- Hubs
- DAL, MDW, BWI, HOU, DEN, LAS, PHX
- Cabins
- Wanna Get Away · Wanna Get Away Plus · Anytime · Business Select
Spirit Airlines
NK- Hubs
- FLL, MCO, LAS, DTW, ATL
- Cabins
- Bare Fare · Big Front Seat (no business cabin)
Frontier Airlines
F9- Hubs
- DEN, MCO, LAS, ATL, PHL
- Cabins
- Standard · Premium (UpFront Plus from 2024)
Hawaiian Airlines
HA- Hubs
- HNL, OGG, KOA, LIH
- Cabins
- Main · Extra Comfort · First (domestic) · Business (long-haul)
Lufthansa
LH- Hubs
- FRA, MUC
- Cabins
- Economy · Premium Economy · Business · First
British Airways
BA- Hubs
- LHR, LGW
- Cabins
- World Traveller · World Traveller Plus · Club World · First
Emirates
EK- Hubs
- DXB
- Cabins
- Economy · Premium Economy · Business · First