What did the carrier's historic operation at JFK look like, and why did it come to an end?
The History of JFK Airport: The United Airlines Terminal - A Visual History of the World's Great Airports
United Airlines Threatens to Pull Out of JFK if FAA Doesn't Greenlight More Flights
United Airlines Ending All JFK Flights Again - One Mile at a Time
United Airlines Criticizes Flight Fees at Newark Airport - WSJ
Why Doesn't United Airlines Fly To JFK Airport?
United's return to JFK airport set for February, due to pandemic travel lull
Flight delays and cancellations may ruin the busy summer air travel season : NPR
Flight Delays And Cancellations Aren't Just From The Weather
United Airlines threatens to stop JFK service without more flights
United Airlines Expanding In South Pacific With Three New Routes, Including Christchurch Nonstop - Live and Let's Fly
New York JFK Airport