Here's something y'all might find interesting....

$506.62 LAX to LGA (via DTW)

$95.33 Labor

$97.85 Fuel

$25.67 Aircraft Rent & Ownership

$17.07 Nonaircraft Rents & Ownership

$32.05 Nonemployee Labor

$53.73 Payments to Regional Partners & Merchants

$12.25 Interest

$27.47 Other Airline Expenses

$75.16 Federal Taxes and Fees (Excise tax, Segement Tax, Passenger facility charge, TSA 9/11 fee)

$36.59 Miscellaneous ( Food & Bev, Landing fees, Maintenance supplies, aircraft insurance, non-aircraft insurance, agent commissions, communications, advertising, utilities and office supplies)

$33.45 Airline Profit