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Old Feb 16, 2019 | 9:30 pm
  #14818  
Toshbaf
 
Join Date: Oct 2016
Location: PDX
Programs: AS DL
Posts: 9,038
Originally Posted by jrl767
1- how about the ~70-mile DEN<—>COS? my second guess would be the ~45-mile IAD<—>BWI
That's my guess, DEN-COS. United did fly SFO-OAK-ORD using a DC-10-10 but it was in the early 1980's, not the year specified in the question.
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