Jet fuel prices were hiked today by 2 per cent - the seventh straight increase this year - to an all-time high, reflecting a surge in global energy prices. Aviation turbine fuel (ATF) was hiked by Rs 2,258.54 per kilolitre, or 2 per cent, to Rs 1,12,924.83 per kl in the national capital, according to a price notification by state-owned fuel retailers.