FlyerTalk Forums - View Single Post - Flight time and departure/arrival time don't add up (AA912 SCL-MIA)
Old Mar 26, 2019, 3:11 pm
  #6  
t325
 
Join Date: Jun 2006
Location: STL
Posts: 1,546
Originally Posted by ntamayo
Dep and Arr times are correct as listed. DST in SCL ends on 4/7. SCL moves from UTC-3 to UTC-4 when DST ends, effectively matching MIA (UTC-4) at that point. Proper flight duration should be 8:37.
Originally Posted by OskiBear
That's what is throwing OP off - the flight duration listed as 9hours 37minutes when it's actually 8hours 37minutes
If you look at the FightRadar24 link I provided, most flights are clocking in at just under 8hours.

So, all of our math is correct, it's AA's math that is bad :-)
Ahhh, there’s where that extra hour comes from, thanks!

As a software developer, I can’t really fault them. Time zones and DST are the bane of our existence
t325 is offline