Originally Posted by
intuition
*) And in the case of AY YQ is called YR: Carrier-imposed surcharge (YR)
Like in my JFK ticket:
Fare EUR 301.00
EUR 160.00 YR EUR 9.87 DE EUR 56.91 OY
EUR 0.50 RA EUR 8.52 RA EUR 11.08 WL
EUR 1.80 XU EUR 5.15 AY EUR 20.41 US
EUR 20.41 US EUR 3.52 XA EUR 6.44 XY
EUR 6.41 YC EUR 4.14 XF