Actual routing between these two cities will vary due to weather conditionss, but a flight from London to Houston will usually fly west towards south Wales and southern Ireland, over the Atlantic, then over the East Coast of the US towards Houston.
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The flight path for this route given that all things are ok with weather and traffic etc is;
EGLL London Heathrow
SAM
KAPEX
BEVEL
MARUK
LELNA
DOMOK
BASIK
BADUR
NOVAN
PEPET
DELOG
SNR
RATAS
NEA
CERRATO
ORBIS
DISKO
TLD
MONTO
MOLIN
HIJ
SVL
CLANA
KORNO
ABODA
IBALU
AMETA
TOVRA
VEDOD
ASPAX
GDV
LIMAL
ISOKA
IPERA
NEMDO
SVT
EDIPA
KENOX
SAGRO
DIGUN
POKSI
IRELA
PAKER
BUTUX
FIVZE
BRKZZ
MEGGG
DUNIG
RUDLI
GRATX
CLETT
LASEE
DAAST
EXTER
MAMML
BARTS
ZFP
ULAMA
MIXAE
TURPS
PBI
NITNY
PHK
RELLI
LBV
CHRRI
MMDUQ
REMIS
ROZZI
REDFN
LEV
KIAH George Bush INTERCONTINENTAL/HKI
most planes come in over northern wales after leaving atlantic airspace, then down towards birmingham to london
The estimated flight time from London to Houston, Texas in America is 14 hours and 29 minutes. The flight times will vary depending on the airline.
The flight path follows a Northeast direction.
in an aeroplane across the sea
none
As north as Norway and as south as the Alps.
Glasgow-Greenland-Newfoundland(Labrador).
This depends on wind speed a little but generally it is just over 10 hours from London to Houston (10 hours and 10 minutes) and between 9 & 10 hours from Houston to London. It is typically faster going from Houston to London because of the direction of prevailing winds.
Around 9 hours and 43 minutes.
The most common flight path from London to Kenya is a direct flight from London Heathrow (LHR) to Jomo Kenyatta International Airport (NBO) in Nairobi. The flight duration is approximately 8-9 hours. Alternatively, there are connecting flights that may route through hubs like Dubai or Amsterdam before reaching Nairobi.
Southeast over the Alps and the Mediterranean Sea into Egypt
approximately 7 hours west to east