Mileage will be credited under the following terms:

Class-of-service bonuses are awarded based on the fare purchased. Exception: Flights not offering Business or First Class service earn Economy Class credit. Valid and/or invalid classes are subject to change without prior notice. Delta/Delta Connection: Mileage credit is applicable only when ticket reflects a DL-designated flight number.

¹Aeroflot Russian Airlines:
Mileage may be earned on all Aeroflot-coded flights operated by Aeroflot or any SkyTeam partner. Mileage credit is not applicable for fares booked in O, X, L, N, or E class, for flights operated by Aeroflot Don or Aeroflot Nord, or for flights to/from Havana, Cuba.

²Aeromexico:
Mileage may be earned on all AeroMexico–coded flights operated by Aeromexico, Aerolitoral, Aeromexico Connect, or any SkyTeam partner. Mileage credit is not applicable for fares booked in G, I, O, P, C, E, F, U, W, or Z class.

³Air Europa:
Mileage may be earned on Air Europa flights operated by Air Europa or any SkyTeam partner. Mileage credit is not applicable for fares booked A,P, T, N, L, H, J, Z, E, and G class, or for flights to/from Havana, Cuba.

⁴Air France:
Mileage may be earned on Air France-coded flights operated by Air France or any SkyTeam partner. Mileage credit is not applicable for fares booked in A, L, N, O, G, or X class, for Air France travel via boat/ferry service, Part Dieu Railway Service, or for flights to/from Havana, Cuba.

⁵Alaska Airlines:
Mileage may be earned on Alaska Airlines-coded flights operated by Alaska Airlines or Delta, and on Alaska Airlines-operated flights coded Alaska Airlines or Delta. Mileage credit is not applicable for fares booked in A or W class.

⁶Alitalia:
Mileage may be earned on Alitalia-coded flights operated by Alitalia or any SkyTeam partner. Mileage credit is not applicable for fares booked in A, R, U, or Z class.

⁷Avianca
Mileage may be earned on Avianca-coded flights operated by Avianca or Delta, and on Avianca-operated flights coded Avianca or Delta. Mileage credit is not applicable for fares booked in A, B, K, D, T, or Z class.

⁸China Airlines:
Mileage may be earned on China Airlines-coded flights operated by China Airlines or Delta, and on China Airlines-operated flights coded China Airlines or Delta. Mileage credit is only applicable for fares booked in F, A, J, C, D, Y, B, M, Q, T, K, H, L, N, and Z.

⁹China Southern:
Mileage may be earned on China Southern-coded flights operated by China Southern or any SkyTeam partner. Fares booked in M and G class are eligible for 40% mileage credit; fares in W, Y, T, K, and H earn 500 minimum or actual miles. 150% of mileage applies only to F, A, C, and D class only. Mileage credit is not applicable for flights operated by Xiamen Airlines.

¹⁰Continental Airlines:
Mileage may be earned on Continental-coded flights operated by Continental, Commute Air (CO 8635–8797 only), ExpressJet, Continental Micronesia, Chautauqua, or any SkyTeam partner. Travel on Cape Air, Colgan Air, Commutair, Gulfstream International, and Regions Air is ineligible for mileage accrual. Mileage credit is not applicable for fares booked in YN, EN, E, GN, G, F, or P class. 150% of mileage applies only to A, C, D, J, and Z class only.

¹¹Copa Airlines:
Mileage may be earned on Copa Airlines coded flights operated by Copa Airlines, AeroRepublica, or any SkyTeam partner. Mileage credit is not applicable for fares booked in G, GN, YN, Z, E, and P class, or for flight to/from Havana, Cuba.

¹²Czech Airlines:
Mileage may be earned on Czech Airlines-coded flights operated by Czech Airlines or any SkyTeam partner. Mileage credit is not applicable for fares booked in E, F, G, O, P, R, S, W, or Z class.

¹³Hawaiian Airlines:
Mileage may be earned on Hawaiian-coded flights operated by Hawaiian Airlines on select routes only. Eligible routes include inter island flights within the State of Hawaii and flights between Honolulu and Sydney, Australia and Honolulu and Manila, Philippines. Mileage credit is not applicable for fares booked in D,E,G,U,K,T,L, and Z class for international travel and for fares booked in D,E,U,G,T,L,O, and Z for travel within Hawaii. Mileage credit of 150% applies to F, J, P fare class only.

¹⁴KLM Royal Dutch Airlines:
Mileage may be earned on KLM-coded flights operated by KLM, City Hopper, or any SkyTeam partner. Mileage credit is not applicable for fares booked in D, E, G, N, or W class.

¹⁵Kenya Airways:
Mileage may be earned on Kenya Airways flights operated by Kenya Airways or any SkyTeam partner. Mileage credit is not applicable for fares booked in V, G, X, D, and W class.

¹⁶Korean Air:
Mileage may be earned on Korean Air-coded flights operated by Korean Air or any SkyTeam partner. Mileage credit is not applicable for fares booked in B, G, N, Q, A, D, U, X, or V class.

¹⁷Northwest Airlines:
Mileage may be earned on Northwest-coded flights operated by Northwest, Mesaba, Pinnacle, or any SkyTeam partner. Mileage credit is not applicable for fares booked in G, X, W, A, or D class. Mileage of 150% applies to P, J, C, Z, and F class only.

¹⁸Singapore Airlines:
Mileage may be earned on Singapore Airlines-coded and operated flights. Mileage credit is not applicable for fares booked in I, O, X, G, N, Q, T, or V class, or for tickets issued as part of a cruise package.

¹⁹U.S. Helicopter:
Mileage may be earned on US Helicopter operated flights marketed by Delta Air Lines only.