Research carried out by the Cambridge University and IT Provider Specialist SITA showed that passenger's mobile phone could be used as a snooping device by companies and inform passengers of any delays or changes that could occur during their trip at the airport, which could save the airline industry more than £300 million annually.
Mobiles could supplant physical check-in boxes and in two years' time, it is estimated that More than two-thirds of airlines will offer some kind of mobile check-in, either through a dedicated service or by accessing the company's website.
By 2010, more than four fifths of airlines will offer notification services on mobile phones which will make this little nifty gadget even more vital although it won't replace your passport anytime soon.
The research paper also proposes that mobile phones could be used as personal travel folders to hold boarding passes, baggage tracking information and payment data, effectively meaning the end of paper tickets.
By combining Near Field Communication technology (NFC) with Bluetooth or any short-ranging wireless networking technology, the prospects could be endless although this could also mean that you will have to take extra care of not dropping it in the pool when on holidays.
Obviously, this will also give rise to a number of privacy concerns, especially over the use of personal data for marketing purposes; Computerweekly reports that a trial at Manchester Airport saw a 45 percent increase in sales when e-vouchers were sent to passengers' mobile phones.