What is economy flexible?

Related questions

1. What counts as a personal item?
2. What is a basic economy flight?
3. Can I bring a TV on Caribbean Airlines?
4. How do open return tickets work?
5. How long does a round trip ticket last?
6. Does Southwest Airlines have open ended tickets?
7. Whats the difference between basic economy and economy?
8. What is an open airline ticket?
9. Is deodorant considered a liquid for flying?
10. How many carry on bags allowed on Caribbean Airlines?

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