| Answer | Crossword Clue |
|---|---|
| ETD | When a plane is due to take off: Abbr. |
| ETD | When a plane is due to take off, for short |
| ETD | When an airplane is due to take off, for short |
| ETA | When a plane is due: Abbr. |
| ETA | When a plane is due in: Abbr. |
| ETA | When a plane is expected to land (Abbr.) |
