In the United States, domestic United Airlines flights typically operate from one of the airlineâs eight American hubs. The largest hubs are at Chicagoâs OâHare International Airport (ORD), which also serves as the companyâs headquarters, and Houstonâs Bush Intercontinental Airport (IAH).
Best time to visit Broken Hill. The best time to visit Broken Hill will be when the average temperatures are at a comfortable level (between 20Â°C / 68.0Â°F and 30Â°C / 86.0Â°F on average) which is during months January, February, March, November and December.n the other hand, the coldest time of year in Broken Hill is in July when it is 10.2Â°C / 50.4Â°F on average, but could get down to 5.3Â°C / 50.4Â°F minimum. 1  Freezing months: 0 (0Â°C / 32.0Â°F and below).
The average high temperatures in April and May in Antarctica are both about -70 degrees F, while the average low temperatures for the months are around -78 degrees F. The average high temperature in June is around -72 degrees F and the average low temperature is about -78 degrees.he average high temperature in October is about -60 degrees and the average low for the month is about -65 degrees. The average high temperature in November increases to -36 and then -16 in December. The average low for November is -40 degrees F and -20 degrees F for December.