Fun facts about bees: 1  Honeybees are the only insect that produces food eaten by humans. 2  Worker honeybees are female. 3  The average worker bee produces only 1/12 teaspoon of honey over her lifetime. 4  A worker bee lives about 6 weeks. 5  Honey never spoils. 6  To make one pound of honey, bees must visit 2 million flowers.
Flying time from Denver, CO to Philadelphia, PA. The total flight duration from Denver, CO to Philadelphia, PA is 3 hours, 7 minutes. This is the average in-air flight time (wheels up to wheels down on the runway) based on actual flights taken over the past year, including routes like DEN to PHL.
Flying time from Philadelphia, PA to London, United Kingdom. The total flight duration from Philadelphia, PA to London, United Kingdom is 7 hours, 36 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing.