As of my last update in January 2022, the fastest commercial airplane was the Boeing 747-8, specifically the Boeing 747-8 Intercontinental. It has a maximum speed of approximately Mach 0.855 (650 mph or 1,046 km/h). However, please note that advancements in aviation technology may have introduced newer, faster commercial airplanes since then. It’s always a good idea to check the latest information from reputable sources or directly from aircraft manufacturers for the most current data.

As of my last update in January 2022, the fastest flight from New York to London on record was operated by a British Airways Boeing 747-400 on January 8, 2015. The flight, designated as BA112, completed the journey in just 5 hours and 16 minutes, setting a new record for the fastest subsonic transatlantic flight between the two cities. However, please note that records may have changed since then, and it’s a good idea to verify with up-to-date sources for the most current information.

As of my last update in January 2022, the record for the fastest commercial flight was set by a British Airways Boeing 747-400 on February 9, 2019. The flight, designated as BA112, flew from New York’s JFK Airport to London’s Heathrow Airport in just 4 hours and 56 minutes, aided by strong tailwinds from a powerful jet stream. It’s important to note that flight durations can vary significantly depending on weather conditions, air traffic, and other factors, so this record flight time was exceptional and not typical for commercial flights on that route. For the most current record or updates, please consult recent aviation sources.