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Delta Air Lines DLSeatInside maps 35 Delta Air Lines cabin layouts across 24 aircraft types, 9 of them long-haul. They range from the Bombardier CRJ-550 at 50 seats to the Airbus A350-1000 at 314. The counts describe layouts, not the number of aircraft in service.
Delta One is on 9 of the 24 types, Delta Premium Select on 8. Measured economy pitch runs from 31" to 32".
9 aircraft types
15 aircraft types
35 cabin layouts across 24 aircraft types. The largest is the Airbus A350-1000 at 314 seats; the smallest is the Bombardier CRJ-550 at 50. The Boeing 757-200 has the most layouts, 4.
The Airbus A330-200, Airbus A330-300, Airbus A330-900, Boeing 767-300ER, Boeing 767-400ER, and Embraer 175LL tie at 32" of seat pitch. Across the 24 Delta types with a measured figure, economy pitch runs from 31" on 18 types to 32". The figures are for standard economy seats, not extra-legroom rows.
Delta One is on 9 of the 24 mapped types: the Airbus A330-200, Airbus A330-300, Airbus A330-900, Airbus A350-900, Airbus A350-1000, Boeing 757-200, Boeing 767-300ER, Boeing 767-400ER, and Airbus A321neo.
Delta Premium Select is on 8 of the 24 mapped types: the Airbus A330-200, Airbus A330-300, Airbus A330-900, Airbus A350-900, Airbus A350-1000, Boeing 767-300ER, Boeing 767-400ER, and Airbus A321neo.
| Cabin | Fitted on | Seats per aircraftSeats |
|---|---|---|
 Delta First | 17 of 24 types | 9–44 |
 Delta One | 9 of 24 types | 16–53 |
 Delta Premium Select | 8 of 24 types | 12–48 |
 Delta Comfort | 24 of 24 types | 40–227 |
