The graph shows average amount of days (24h) with precipitation during a month. When precipitation has surpassed 1mm per day (24h) it is defined as a day with precipitation. The mean period is 1961â1990. Tabular view for temperature and precipitation per month.
And the only way youâre going to get on that elusive standby list is: 1  If you miss your own flight. 2  If you hold a full price ticket and want to get on an earlier flight. 3  If you have friends working at the airline. Even then you should be prepared to wait.
Same-day flight change and standby options. For $75 on flights between the 50 United States, Puerto Rico, U.S. Virgin Islands (USVI), Canada, and the Caribbean, or $150 on flights between and connecting through New York JFK and London Heathrow, you can confirm an available seat on an earlier or later flight as long as the alternate flight: