Booking Classes
Available booking classes
Jump to the detailed chart for each booking class to compare earnings by program.
Booking class
A
Compare earnings →
Booking class
B
Compare earnings →
Booking class
C
Compare earnings →
Booking class
D
Compare earnings →
Booking class
E
Compare earnings →
Booking class
F
Compare earnings →
Booking class
G
Compare earnings →
Booking class
H
Compare earnings →
Booking class
I
Compare earnings →
Booking class
J
Compare earnings →
Booking class
K
Compare earnings →
Booking class
L
Compare earnings →
Booking class
M
Compare earnings →
Booking class
N
Compare earnings →
Booking class
O
Compare earnings →
Booking class
P
Compare earnings →
Booking class
Q
Compare earnings →
Booking class
R
Compare earnings →
Booking class
S
Compare earnings →
Booking class
T
Compare earnings →
Booking class
U
Compare earnings →
Booking class
V
Compare earnings →
Booking class
W
Compare earnings →
Booking class
Y
Compare earnings →
Booking class
Z
Compare earnings →
Program insights
On Premium Economy, Economy Class and Business Class flights with United Airlines you can earn miles in the booking classes A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, Y and Z.
United Airlines is part of the airline alliance Star Alliance. You can earn, redeem, and enjoy elite benefits across all Star Alliance airlines.
The official frequent flyer program of United Airlines is United MileagePlus. But you can also credit to 18 partner programs:
- Aegean Miles+Bonus
- Aer Lingus AerClub
- Air Canada Aeroplan
- Air Canada Aeroplan 2026
- ANA Mileage Club
- Asiana Club
- Avianca LifeMiles
- Azul TodoAzul
- Copa Airlines ConnectMiles
- Egyptair Plus
- Emirates Skywards
- Ethiopian ShebaMiles
- Eva Air Infinity MileageLands
- Miles&More
- Singapore Airlines KrisFlyer
- TAP Miles&Go
- Thai Royal Orchid Plus
- Turkish Airlines Miles&Smiles