| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | check in desk | United States | Check in desks are a common feature at airports in the United States, used for check-in, luggage drop-off, and boarding pass retrieval. | 3 |
| 2 | check in desk | Europe | In Europe, it is common for passengers at airports to check in their luggage and receive boarding passes at a check-in desk. | 1 |