How early should I arrive for an international flight Lufthansa?

Related questions

1. Can I bring a backpack and a carry on Lufthansa?
2. How many kgs are allowed in Lufthansa?
3. Can I have a backpack and a carry on Lufthansa?
4. How many bags can you carry on Lufthansa?
5. What terminal is Tom Bradley?
6. How early do I need to arrive at the airport for a domestic flight Southwest?
7. What terminal is Lufthansa at DFW?
8. How do I reserve seats on Lufthansa?
9. Do they weigh your carry on luggage?
10. Can you choose your seats on Lufthansa?

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