Delta Air Lines vs United Airlines Business Class Comparison
| Delta Air Lines | United Airlines | |
|---|---|---|
| Rating | 8/10 | 7/10 |
| Seat type | Delta One Suite with Privacy Door | Polaris lie-flat |
| Lie-flat | Yes | Yes |
| Seat width | 22 inches | 22 inches |
| Alliance | SkyTeam | Star Alliance |
| IATA | DL | UA |
| Hubs | Hartsfield-Jackson Atlanta (ATL), John F. Kennedy International (JFK), Los Angeles International (LAX) | Newark (EWR), San Francisco (SFO), Chicago O'Hare (ORD), Houston (IAH) |
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
United Airlines — Pros & Cons
- + Polaris seats with excellent bedding
- + Dedicated Polaris lounges at hubs
- + Massive global route network
- − Inconsistent product across fleet
- − Older 767s lack direct aisle access
The verdict
Delta Air Lines takes the edge with a 8/10 rating compared to 7/10 for United Airlines. Delta Air Lines stands out with its Delta One Suite with Privacy Door, while United Airlines offers Polaris lie-flat. Both airlines provide lie-flat business class seats, so the best choice depends on your route, schedule, and personal preferences.