In theory you don't. However, because of increased security in recent years, airlines insist on an acceptable form of photo ID before you are allowed to board an aircraft. A valid passport is the most acceptable form of ID. Check with the airline that you intend to travel with and ask if they will accept anything else if you haven't got a passport.
A passport is only needed to travel from one country to another country; it is not needed to travel within a single country from one city to another. (Historical side-note: the Soviet Union, before it collapsed in 1989, required what was known as an "internal passport" for its citizens to travel between one city and another within the Soviet Union. But those days are over.)
For security reasons, most airlines won't allow people to board a plane unless they have acceptable photo ID, even for a domestic flight. A valid passport is the most acceptable form of ID.
It is an internal flight in the UK, so a passport would not be required. Though, it is wise to carry some form of photographic identification on you when travelling - passport, driver's licence.
No, as this flight is solely within England, you won't need a passport.
No, but photo ID of some sort needs to be shown before any passenger is allowed to board the plane. A passport could be used as a valid type of photo ID, as could a driving licence.
No - it is a domestic flight within the United Kingdom.
But you will need photo ID to pass through security, so it could be useful to take your passport.
No because they are both in England.
No
no
You do not need a passport to fly from London to Newcastle-upon-Tyne, as both locations are in the UK, however it is always best to take your passport with you just in case.
Yes. You need a passport to fly anywhere.
Yes you need a valid passport to fly from Glasgow to Spain.
Yes, you need a passport.
You need a passport or an ID.
yes of course you need a passport to fly to las Vegas you need a passport to fly anywhere! No you don't if you live in the United States you don't need a passport to fly to Las Vegas.
No, for domestic flights, you will need a form of photographic ID, not necessarily a passport.
Chicago, no Shaker Heights, yes
No, you do not need a passport to fly within the United States of America. If you are going out of the country, you will need to get one.
Yes you do. If you leave out of state you need a passport
You need a passport to cross from America to Canada. While inside Canada, you don't need your passport, except for ID purposes.
yes you do. you need a passport to fly anywhere outside of the United States.