There are nearly all the domestic flights that are moving from Kolkata to Mumbai-Air India flight goes only on Sunday at 03.15 in the morning and arrives in Mumbai at 06.00 early mornings. National airlines like Indian, Spice jet, Air Deccan, Kingfisher all have daily flights commuting from Kolkata to Mumbai. Jet Air has two daily flights which goes at 06.55 in the morning and around two in the afternoon. There are two more flights of Jet Air but they only commute on Thursday and Sunday. Air Sahara also has two daily flights which are moving at 9.30 in the morning and one that goes in the evening at 16.20.The commuting time between both the places is approximately two and half hours. All the flights are extremely comfortable and provide all kind of security that is needed for convenient traveling.