| Aircraft Type | B737-400 | B737-800 | ||||
| classic | JKB | JKC,JKD | JFC-JFR | JFT- JGF | JGG -JGV | |
| Seat Width (inch) | 17 | 17 | 17 | 17 | 17 | 17.1 |
| Seat Pitch (inch) | 31/32 | 29/30 | 31 | 31 | 31 | 31 |
| Seat recline (inch) | 5 | 5.5'' | 5.5'' | 5 | 4 | 5 |
| Abreast | 3-3 | 3-3 | 3-3 | 3-3 | 3-3 | 3-3 |
| Seat Manufacturer | Burns/Weber | Weber | Weber | Koito | Sicma | B/E Aerospace |
| Number of seats | 102-138 | 140 | 140 | 105-165 | 105-165 | 105-165 |
| Number of lavatories | 2 (3) | 2 (3) | ||||
| Width of lavatories | 33" | 33" | ||||
| Aircraft Type | A310 | A340 | A330 | A319 |
| Seat Width (inch) | 17 | 17 | 17.5" | 17,2 |
| Seat Pitch (inch) | 31/32 | 33/34 | 33" | 32-36 |
| Seat recline (inch) | 6 | 6 | 6.5" | 5 |
| Abreast | 2-4-2 | 2-4-2 | 2-4-2 | 3-3 |
| Seat Manufacturer | Sicma | Burns | Weber | B/E Aerospace |
| Number of seats | 192 | 237 | 228 | 126 |
| Number of lavatories | 6 (7) | 6 (9) | (5) 8 | 3 |
| Width of lavatories | 36,6"- 38" | 36,6"- 38" | 36,6"- 39,4" | 36.6" |
| Aircraft Type | A320 | ||||
| JLE | JLF | LA,LB,LC LD,LH,LI |
JLG | YENİ (P SERİ) | |
| Seat Width (inch) | 17/18'' | 17/17.5'' | 17/17.5/18.5'' | 18 | 17.5" |
| Seat Pitch (inch) | 31 | 31/30 | 31 | 30/31" | 30/31" |
| Seat recline (inch) | 6'' | 5'' | 6'' | 5 | 6" |
| Abreast | 3-3 | 3-3 | 3-3 | 3-3 | 3-3 |
| Seat Manufacturer | Sicma | Sicma | Avio | Sicma | Weber |
| Number of seats | 71-150 | 65-156 | 62-150 | 66-156 | 111-159 |
| Number of lavatories | (2) 3 | ||||
| Width of lavatories | 36,6" | ||||
| Aircraft Type | A321 | ||||
| YENİ (R SERI) | JMC,JMD | JMF,JMG | JME | JMA,JMB | |
| Seat Width (inch) | 17.5" | 17,2 | 17.5 | 17.5 | 17.5 |
| Seat Pitch (inch) | 30/31" | 32" | 29 | 30/32 | 31/32 |
| Seat recline (inch) | 6" | 4" | 4" | 6 | 5 |
| Abreast | 3-3 | 3-3 | 3-3 | 3-3 | 3-3 |
| Seat Manufacturer | Weber | Recaro | Weber | Weber | Avio |
| Number of seats | 146-194 | 153-195 | 202 | 155 | 94/186 |
| Number of lavatories | (3) 4 | (2) 3 | (3) 4 | (3) 4 | (3) 4 |
| Width of lavatories | 36,6" | ||||