| 1 | Restricted seat - General |
| 2 | Leg rest available |
| 3 | Individual video screen - Choice of movies |
| 4 | Not a window seat |
| 6 | Near galley seat |
| 7 | Near toilet seat |
| 8 | No seat at this location |
| 9 | Center seat (not window, not aisle) |
| 10 | Seat designated for RBD "A" |
| 11 | Seat designated for RBD "B" |
| 12 | Seat designated for RBD "C" |
| 13 | Seat designated for RBD "D" |
| 14 | Seat designated for RBD "F" |
| 15 | Seat designated for RBD "H" |
| 16 | Seat designated for RBD "J" |
| 17 | Seat designated for RBD "K" |
| 18 | Seat designated for RBD "L" |
| 19 | Seat designated for RBD "M" |
| 20 | Seat designated for RBD "P" |
| 21 | Seat designated for RBD "Q" |
| 22 | Seat designated for RBD "R" |
| 23 | Seat designated for RBD "S" |
| 24 | Seat designated for RBD "T" |
| 25 | Seat designated for RBD "V" |
| 26 | Seat designated for RBD "W" |
| 27 | Seat designated for RBD "Y" |
| 28 | Not fitted |
| 29 | No recline seat |
| 30 | Limited recline seat |
| A | Aisle seat |
| AA | All available aisle seats |
| AB | Seat adjacent to bar |
| AC | Seat adjacent to - closet |
| AG | Seat adjacent to galley |
| AJ | Adjacent aisle seats |
| AL | Seat adjacent to lavatory |
| AM | Individual movie screen - No choice of movie selection |
| AR | No seat - airphone |
| AS | Individual airphone |
| AT | Seat adjacent to table |
| AU | Seat adjacent to stairs to upper deck |
| AV | Only available seats |
| AW | All available window seats |
| B | Seat with bassinet facility |
| BA | No seat - bar |
| BK | Blocked Seat for preferred passenger in adjacent seat |
| BC | Seat blocked for Codeshare Partner |
| BE | Seat block designated for Basic Economy |
| BR | Seat is broken – not available for use |
| BS | Business Class Suite |
| C | Crew seat |
| CC | Center section seat(s) |
| CH | Chargeable seat |
| CL | No seat - closet |
| CS | Conditional seat-contact airline |
| D | No seat - exit door |
| DE | Deportee |
| E | Exit and emergency exit |
| EA | Not on exit seat |
| EC | AC Power Outlet |
| EK | Economy comfort seat |
| ES | Suite |
| EX | No seat - emergency Exit |
| F | Added seat |
| FC | Front of cabin class/compartment |
| FS | First Class Suite |
| G | Seat at forward end of cabin |
| GF | General facility |
| GN | No seat - galley |
| GR | Group seat - offered to travellers belonging to a group |
| H | Seat with facilities for handicapped/incapacitated passenger |
| I | Seat suitable for adult with an infant |
| IA | Inside aisle seats |
| IE | Seat not suitable for child |
| IF | Seat suitable for Child Restraint Fwd-facing |
| IK | Adjacent Seat Blocked for Infant |
| IR | Seat suitable for Child Restraint Aft-facing |
| J | Rear facing seat |
| JS | Seat designated for additional Jumpseat |
| K | Bulkhead seat |
| KA | Bulkhead seat with movie screen |
| KN | Bulkhead, no seat |
| L | Leg space seat |
| LA | No seat – lavatory |
| LB | Rear facing lie flat seat |
| LE | Left facing lie flat seat more left angle |
| LF | Lie flat seat |
| LG | No seat - luggage storage |
| LH | Restricted seat - offered on long-haul segments |
| LL | Left facing lie flat seat |
| LR | Right facing lie flat seat |
| LS | Left side of aircraft |
| LT | Right facing lie flat seat more right angle |
| M | Seat without a movie view |
| MA | Medically OK to travel |
| ML | Seat suitable for Musical Instrument – Large |
| MS | Middle seat |
| MX | Seat suitable for Musical Instrument – Extra Large |
| N | No smoking seat |
| O | Preferential seat |
| OW | Overwing seat(s) |
| P | Extra seat for comfort - arm rest can be raised |
| PC | Pet cabin |
| PE | Premium Economy Suite |
| Q | Seat in a quiet zone |
| RS | Right side of aircraft |
| S | Smoking seat |
| SC | Skycouch |
| SO | No seat - storage space |
| ST | No seat - stairs to upper deck |
| T | Rear/Tail section of aircraft |
| TA | No seat - table |
| U | Seat suitable for unaccompanied minors |
| UP | Upper deck |
| US | USB Power Port |
| V | Seat to be left vacant or offered last |
| W | Window seat |
| WA | Window and aisle together |
| X | No facility seat (indifferent seat) |
| Z | Buffer zone seat |
| 1A | Seat not allowed for infant |
| 1B | Seat not allowed for medical |
| 1C | Seat not allowed for unaccompanied minor |
| 1D | Restricted recline seat |
| 1E | Seat with Airbag in Seatbelt |
| 1M | Seat with movie view |
| 1W | Window seat without window |
| 3A | Individual video screen - No choice of movie |
| 3B | Individual video screen-Choice of movies, games, information, etc |
| 6A | In front of galley seat |
| 6B | Behind galley seat |
| 7A | In front of toilet seat |
| 7B | Behind toilet seat |
| 33 | Seat designated for Tier 1 |
| 34 | Seat designated for Tier 2 |
| 35 | Seat designated for Tier 3 |
| 36 | Seat designated for Tier 4 |
| 37 | Seat designated for Neighbor-Free Seat |
| 38 | Seat block designated for Reservation Agents |
| 39 | Seat block designated for Reservations or Airport |
| 40 | Seat block designated for Airport Agents |
| 61 | Seat designated for Fare 1 |
| 62 | Seat designated for Fare 2 |
| 63 | Seat designated for Fare 3 |
| 64 | Seat designated for Fare 4 |
| 65 | Seat designated for Fare 5 |
| 66 | Seat designated for Fare 6 |
| 70 | Individual video screen - services unspecified |
| 71 | No seat - access to handicapped lavatory |
| 72 | Undesirable seat |
| 73 | Conditional chargeable seat |