Originally Posted by mahasamatman
Edited to add: Actually, the .30 and .43 are not fractions of an hour, but minutes (30 minutes and 43 minutes).
Actually you may be correct, it could be .30 hours and .43 hours based on what united.com is showing 6:05 scheduled departure/6:19 estimated departure and 8:33pm scheduled arriveal/9pm scheduled departure.