飛機中轉時跨夜是否提供住宿取決于航空公司的政策以及具體的機票類型等因素。以下是一些常見的情況：

1. 航空公司提供免費住宿：

- 適用條件：

- 購買的是聯程機票，且符合航空公司規定的中轉時間要求。例如，有的航司要求國內轉國內的中轉時間在6-24小時，國際航班的中轉時間可能要求更復雜，會根據不同的航線、艙位等有不同規定。

- 乘坐的航班艙位可能也有要求，部分航空公司的兩艙（頭等艙、公務艙）用戶更容易獲得免費住宿待遇，經濟艙可能需要滿足一定的票價折扣或其他條件。

- 申請方式：通常需要在飛機起飛前提前向航空公司申請，比如有的航空公司要求提前24小時或48小時申請。申請途徑一般包括航空公司官網、客服電話、手機APP等。如果是在第三方平臺購買的機票，也可以聯系平臺客服咨詢申請方式。

2. 航空公司不提供免費住宿：

- 自行訂購機場附近住宿：如果航空公司不提供住宿，您可以通過在線旅游平臺（如攜程、去哪兒等）或者直接聯系機場附近的酒店預訂房間。在選擇酒店時，可以考慮距離機場的遠近、交通便利性、酒店的安全性和價格等因素。

- 在候機大廳等待：如果您不想花費額外的費用訂酒店，也可以選擇在候機大廳等待。不過，這種方式可能會比較辛苦，休息條件也相對較差。有些機場的候機大廳會提供一些簡易的休息設施，如長椅等。部分航司在這種情況下可能會為旅客提供一定的過夜用品，如毛毯、抱枕等，但這并不是普遍的服務，具體要以機場和航司的實際情況為準。

總之，在購買中轉機票時，建議您仔細閱讀航空公司的相關政策，或者提前咨詢航空公司客服，了解是否有免費住宿服務以及申請的具體要求。如果需要自行安排住宿，提前做好規劃和預訂，以確保行程的順利。

Whether overnight accommodation is provided during a flight layover depends on the airline's policy and the specific type of. Here are some common scenarios: 

1. The airline provides free accommodation: 

Eligibility conditions: 

You have purchased a connecting flight ticket and meet the airline layover time requirements. For example, some airlines require a domestic to domestic layover time of 6-24 hours, while international flights may have more requirements depending on the route, cabin class, etc. - The cabin class you are traveling in may also be a factor. Users of some airlines' first and classes are more likely to receive free accommodation, while economy class may require meeting certain fare discount conditions or other requirements. 

 Application method: Typically, you need to to the airline in advance before the flight takes off, such as 24 or 48 hours in advance. Application methods usually include the airline's official, customer service phone, mobile app, etc. If you purchased your ticket on a third-party platform, you can also contact the platform's customer service for application. 

2. The airline does not provide free accommodation: 

Book nearby airport accommodation yourself:

 If the airline does not provide accommodation, you can book a room through travel platforms (like Ctrip, Qunar, etc.) or directly contact hotels near the airport. When choosing a hotel, consider factors such as distance from the, transportation convenience, safety, and price. 

Wait in the airport lounge: If you do not want to spend extra money on a hotel, you can choose wait in the airport lounge. However, this method may be more exhausting and the resting conditions are generally poorer. Some airports provide basic resting facilities in their lounges such as benches. In such cases, some airlines might provide passengers with overnight supplies like blankets and pillows, but this is not a universal service and depends on the airport and airline. In summary, when purchasing a connecting flight ticket, it is recommended to carefully read the airline's relevant policies or consult the airline's customer service advance to understand if there is a free accommodation service and the specific application requirements. 

If you need to arrange your own accommodation, plan and book in advance to ensure smooth trip.