United Airlines United Airlines was formed in 1927 from four airlines: Boeing Aeroplane Company, National Air Transport, Varney and Pacific Air Transport. From being predominantly a USA domestic carrier, United Airlines expanded into international routes to become the world’s second largest air carrier. With hubs in Chicago, Denver, Los Angeles, San Francisco, Washington D.C. and key international gateways in Tokyo, London, Frankfurt, Miami and Toronto, United flies to 117 destinations in 26 countries. United employs more than 80,000 people worldwide and carries more than 210,000…
Responding to a changing external business environment
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