A random search for flights London Heathrow (LHR) to Bangkok (BKK) shows: OPTION 1: 11hr 35min Nonstop
LHR - BKK Thai Airways Flt 911 Dep 12:30pm 24Jul,Fri
1-way Economy fare US$939.oo + Taxes & Fees US$203.oo OPTION 2: 13hr 00min via Frankfurt (FRA)
LHR - FRA Lufthansa Flt 4739 Dep 07:05pm 24Jul,Fri
FRA - BKK Lufthansa Flt 0782 Dep 10:45pm 24Jul,Fri
Flight Duration: 11hr 50min; Layover Time: 1hr 10min; Total Trip Time: 13hr 00min
1-way Economy fare US$792.30 + Taxes & Fees US$142.oo OPTION 3: 15hr 50min via Bahrain (BAH)
LHR - BAH Gulf Air Flt 002 Dep 10:00am 24Jul,Fri
BAH - BKK Gulf Air Flt 150 Dep 08:45pm 24Jul,Fri
Flight Duration: 13hr 55min; Layover Time: 1hr 55min; Total Trip Time: 15hr 50min
1-way Economy fare US$538.oo + Taxes & Fees US$226.oo OPTION 4: 15hr 35min via Mumbai (Bombay) (BOM)
LHR - BOM Jet Airways Flt 119 Dep 09:30am 24Jul,Fri
BOM - BKK Jet Airways Flt 062 Dep 01:10am 25Jul,Sat
Flight Duration: 13hr 15min; Layover Time: 2hr 20min; Total Trip Time: 15hr 35min
1-way Economy fare US$576.oo + Taxes & Fees US$217.oo
Between London and Bangkok the flight is approx 11.5 hrs but can be half hour more or less depending on the time of year.
Departure point: Bangkok, Thailand
Destination point: Seattle, Washington
Estimated flight duration: 14 hours, 42 minutes
4ish hours
The total flight time is approximately 6.5 to 7 hours, depending on layovers, delays and aircraft type, etc.
The flight time from London to Missouri is 8 hrs and 36 minutes.
The flight time is 56 minutes.
The flight time is 3 hours, 24 minutes.
The flight time is 8 hours, 35 minutes.
The flight time from Bangkok, Thailand to Sydney, Australia is about 9 hours, 21 minutes.
3 hours
The flight time from Brisbane, Australia to London, United Kingdom is 21 hours, 2 minutes.
The flight time from London, United Kingdom to Chengdu, China is 10 hours, 49 minutes.
Approximate flight duration time between Ankara and London is 3 hours and 35 minutes.
From London Heathrow to Cancun, Mexico flight time around 8 hours