_:n2d2ef2d8254e43ab8dffb7e6c1d1db1axb2
<http://schema.org/text>
"The average flight time from San Francisco to Denver is 1 hour and 58 minutes. The flight distance is 1553 km / 965 miles and the average flight speed is 787 km/h / 489 mph."
<https://www.airportia.com/flights/wn2508/san_francisco/denver/>