Former ModerAAtor said:Depends on the fleet type...
IncrementalPayload * 0.1196 = IncrFuel on a MD80
IncrementalPayload * 0.25 = IncrFuel on a 777
If I'm reading the formula correctly, 200# of payload (average pax + carryon bag weight) equates to about 23# of fuel on a two hour MD80 flight, or 50# on a 8 hour flight with the 777.
With fuel @ $1.65/gal and 6.7# per gal, that works out to about $5 in fuel on a MD80 or $12 on the 777 flight.
Doesn't sound like a lot at the micro level, but aggregate that up to a flat $5 for every flight operated over the course of a year, and we're talking about $1.46M in added fuel alone....
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So it amounts to around $15 per employee per year for something they tout as a major benifit.