Aroun 1-3 hours
There are no direct flight between San Francisco, California and Ixtapa, Mexico. Common connections include Los Angeles and Houston, taking your flight between 6 hours (SFO-LAX-ZIH) up to 12 hours or more (SFO-LAX-MEX-ZIH).
The flight distance from Singapore to San Francisco, CA is 8,447 miles / 13,594 km
The flight time from Houston, Texas to South, VA is:2 hours, 32 minutes
A typical flight between Houston, TX and North Carolina would have a flying time of about 1 hours, 59 minutes.
A typical flight between Houston, TX and New Mexico would have a flying time of about 1 hours, 27 minutes.
A typical flight between Houston, TX and Vancouver, Canada would have a flying time of about 3 hours, 58 minutes.
A typical flight between Houston, TX and Augusta, GA would have a flying time of about 1 hours, 39 minutes.
A typical flight between Houston, TX and Akron, OH would have a flying time of about 2 hours, 12 minutes.
A typical flight between Houston, TX and Lisbon, Portugal would have a flying time of about 9 hours, 35 minutes.
A typical flight between Houston, TX and Cleveland, OH would have a flying time of about 2 hours, 14 minutes.
A typical flight between Houston, TX and Moscow, Russia would have a flying time of about 11 hours, 51 minutes.
There is no direct flight from San Francisco to Toncontin so that greatly increases the travel time. The shortest flight you can get is around 7h (if you connect in El Salvador). If your flights are San Francisco - Houston/Miami - Tegucigalpa, it can take as long as 18 hours.