When you fuel hedge you pay a premium for the right buy (without the obligtion) the commodity at a certain price by a certain time.
Note I said the right but not the obligation.
With falling oil prices US Airways could lose it's premium paid on the contract, but it certainly does not have to pay for jet fuel at a higher price if it deems the spot jet fuel price plus the premium is less than the hedged price.
In fact, falling energy prices will offer US Airways lower fuel costs than if prices had stayed high and US Airways hedged at its current levels.
One can certainly understand how current geopolitical events caused mangement to hedge, e.g. the Middle East situation, the war on terror, the Iraq problem, Iranian/North Korean Nuke issues, potential oil disruption with pipelines and hurricanes, and Chinese demand, just to name a few.
In fact, all it would take is one industry "shock" event to cause jet fuel to reach its previous highs for US Airways' current hedging program to be beneficial.
In fact, maybe we should look at the contracts premium expenditure simply as insurance against issues such as those listed above or the London terror plot.
Finally, I'm glad US Airways has the financial ability to hedge because it was not that long ago that US Airways was unable to hedge because it could not afford the premium.
Regards,
USA320Pilot