From 1st April 2008 GB Airways will be part of the Easyjet empire.

GB Airways of course operates Faro - London.

For more information read this:

There's a long article about this here

http://www.gbairways.com/news-and-offers/latest-news/news-archive/index.php?newsID=617&b=617

and also this snippet from the GB Airways site

Advice for customers travelling from 30th March to/from Heathrow

* Customers who hold a BA/GB booking involving any travel from 30th March 2008, to/from Heathrow will be rebooked on to BA flights operated by GB Airways to the same destinations out of Gatwick. If you wish to change the date of your flight or do not want to take these flights you can claim a refund from BA.com or through your booking agent by 1st December. You will be refunded to your original form of payment. The destinations affected out of Heathrow are:

Casablanca; Marrakech; Tangier; Faro; Malaga

These options are available immediately

* Advice for customers travelling from 30th March 2008 to/from Gatwick and Manchester
* From March 30th easyJet plans to fly the published BA/GB Airways 2008 summer schedule from Gatwick under the easyJet brand.
* On completion of the purchase of GB Airways by easyJet, customers who hold a BA/GB booking involving any travel from 30th March 2008 to the destinations below will travel on an easyJet flight. Alternatively they can claim a refund. Further details will be provided by easyJet once the purchase is finalised.