A random search for flights from Hyderabad (HYD) to Boston Logan (BOS) shows:
OPTION 1: 21hr 20min via London Heathrow (LHR)
HYD - LHR British Airways Flt 276 Dep 06:45am 05Aug,Thu
LHR - BOS British Airways Flt 215 Dep 04:25pm 05Aug,Thu
Flight Duration: 17hr 55min; Layover Time: 3hr 25min; Total Trip Time: 21hr 20min
OPTION 2: 23hr 10min via Mumbai (BOM) & London Heathrow (LHR)
HYD - BOM Kingfisher Airlines Flt 3162 Dep 08:05am 06Aug,Fri
BOM - LHR British Airways Flt 198 Dep 01:15pm 06Aug,Fri
LHR - BOS British Airways Flt 239 Dep 07:30pm 06Aug,Fri
Flight Duration: 18hr 00min; Layover Time: 5hr 10min; Total Trip Time: 23hr 10min
About 5 minutes
about 2 and a half hours
6 hours 27 minutes.
24 hours
Rougly four hours. Easier to fly out of charlotte.
3 hours and 30 minutes
i think 4 hours if i am correct?
About 13 hours, 6 minutes.
30 minutes overall
hey, it just takes two and a half hours.
About 5.5 - 6 hours
If you are flying out of Logan International to Cancun International it should take about 3 hours and 8 minutes according to Prokerala.com