yes
There are a vast number of airlines that fly to Mexico depending on where your country of departure is located. If you are flying from the UK you can choose from British Airways, Air Canada or United Airlines to name a few.
British Airways and Spanair
You can book with virgin airlines, they offer flydrive holidays to Florida. If you are in the UK then British airlines is a great choice For fly drives as well.
british airways, virgin atlantic, british midland international
There are only 2 airlines which travel from the UK to guernsey Flybe and Aurigny (usually cheaper than Flybe) http://www.aurigny.com/ http://www.flybe.com/
BMI flies from UK , Aeroflot via Moscow , Uzbek Air via Tashkent
A photo identification is necessary to fly from England to Northern Ireland. The airlines prefer a driver's license or passport identification picture. The passport is not necessary if the person flying is a citizen of either country.
UK International Airlines was created in 2005.
UK International Airlines ended in 2008.
Capital Airlines - UK - was created in 1984.
Capital Airlines - UK - ended in 1990.
No. You can fly to any country with any carrier. It only matters that you have the appropriate information for customs when you get off the airplane.