Which terminal is the flight to London?

飞往伦敦的航班在几号航站楼？

同一单元的其他句子

• Where do I check in for my flight?我的航班在哪里值机？
• Excuse me, where is the boarding gate?请问登机口在哪里？
• Is my flight delayed?我的航班延误了吗？
• Can I bring this bag on the plane?我可以带这个行李上飞机吗？
• Where is the baggage drop?行李托运在哪里？