| Answer | Crossword Clue |
|---|---|
| STAIR | One part of a flight |
| STAIR | Part of a flight |
| STEP | Part of a flight |
| RISER | Part of a flight |
| STAIRSTEP | Part of a flight. |
| STAIR | Part of a flight. |
| STAIRSTEP | Part of a flight |
| ETA | Part of a flight plan |
| STAIR | Part of a flight between floors |
| RISER | Part of a flight of steps. |
| STAIR | Part of a flight between landings, say |
| ETA | Part of a flight plan, for short |
| STEP | Flight part before a landing |
