Delta Air Lines vs Korean Air Business Class Comparison
| Delta Air Lines | Korean Air | |
|---|---|---|
| Rating | 8/10 | 8/10 |
| Seat type | Delta One Suite with Privacy Door | Prestige Suite 2.0 |
| Lie-flat | Yes | Yes |
| Seat width | 22 inches | 21 inches |
| Alliance | SkyTeam | SkyTeam |
| IATA | DL | KE |
| Hubs | Hartsfield-Jackson Atlanta (ATL), John F. Kennedy International (JFK), Los Angeles International (LAX) | Seoul Incheon (ICN) |
Delta Air Lines — Pros & Cons
- + Delta One Suite has a closing door — rare for US carriers
- + Strong domestic connectivity from multiple hubs
- + Consistent service quality for a US airline
- − Delta One Suite only on A350 and A330-900; older 767 lacks door
- − Wine and dining trail top international carriers
Korean Air — Pros & Cons
- + Prestige Suite 2.0 with sliding door on 787
- + Excellent Korean cuisine
- + Strong Asian network
- − Inconsistent product across fleet
- − Older 777 product still flying
The verdict
Both Delta Air Lines and Korean Air earn a 8/10 rating, making this a close call. Delta Air Lines offers Delta One Suite with Privacy Door while Korean Air features Prestige Suite 2.0. Your decision should come down to route availability, alliance loyalty, and which seat product appeals more to you.