The majority of Jet2's business comes from selling seats on line. Monarch Airlines main source of income is the charter market.
Monarch is one of the UK's largest charter airlines where as Jet2 is a low cost airline that supplements it's income with Jet2holidays.
The majority of Monarch's business comes from the charters where as Jet2 is the opposite.
I don't want to get into a debate about what is and what is not a low cost/fares airlines but Jet2 will be the SECOND airline to fly wide bodied aircraft on it's intra-european routes after Air Berlin (I think!)
