FlyerTalk Forums - View Single Post - UA widebodies on domestic routes {Archive}
Old Aug 6, 2015 | 1:08 pm
  #11  
BrianCUnited
10 Years on Site
 
Join Date: May 2013
Location: DC
Posts: 255
IME this seems to be more common in the busier summer months. For example I think the IAD-SFO 777 morning/evening flight goes back to a mix of 739/757 in the Fall.
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