Answer
For domestic flights;
Ans. It depends on the airline you are travelling with but most of the airlines permit travelers to take 2 pieces of luggage no more than 70 lbs and a carry-on of no exceeded than 35 lbs.
Ans. Luggage more than the mentioned limit may be allowed by the airline at extra payment and you will be charged an extra fare for each luggage you take-in.
Ans. It will make your flight congenial if you reach the airport 2 hours prior if you are travelling within the country. For the International flights it is recommended to reach airport 3 hours before. Reassuring your flight time 24 hours before to departure will be a helpful practice for a convenient trip..
Ans. Usually the air tickets issued are non- refundable and non- transferable and name changes are also not allowed. However, exchange of ticket to different date is possible. Besides of penalty fee, it is not in all cases that the tickets are changeable.
Ans. If you have not receive the confirmation email then contacting your travel agent or the airline you are travelling with is what you have to do but before that make sure to check your junk box, your mail may be there.
Ans. E-ticket can be taken from the airport where you have to show copies of confirmation email and valid passport
Ans. As e-ticket is non-transferable so it is rare that an airline will permit a full name change. Even if the name change is permitted, it is costly and not appreciating. If the name is changed then someone else can travel at your behalf.