Originally Posted by billhar
A few more:
Last two times booking BOS-FRA and there are flights connecting in IAD
all the BOS-IAD-FRA flights came up on LH and there were plenty of seat
on the UA flights but United .com would not bring them up..Brought up the LH
flights as code shares.
To get the BOS-IAD-FRA flights on UA, simply use the multi-destination menu, and have the first leg be BOS-IAD. It's the only way I can ever get BOS-LHR via the morning flight out of IAD (Flt 922). If I type BOS-LHR, it only ever offers the red-eye flights.