1k Here. Any advice on scoring an upgrade to front on this flight? First Class is currently several thousand dollars, so not an option for me. I do plan to use plus points, but is it worth buying a B fare also for an additional $400? Or am I better off monitoring until if and when there is PN availability? Flight is less than two weeks out and maybe 6 seats up front.

SFOOrigin San Francisco, CA, US (SFO)
5H, 42M Duration 5 hours and 42 minutes
BOSDestination Boston, MA, US (BOS)
San Francisco, CA, US (SFO) to Boston, MA, US (BOS)
UA 1871 (Boeing 757-200)
Flight number UA 1871. Aircraft (Boeing 757-200)

• J5
• JN5
• C0
• D0
• Z0
• ZN0
• P0
• PN0
• PZ0
• IN0
• I0
• Y9
• YN9
• B9
• M9
• E9
• U9
• H9
• HN9
• Q9
• V9
• W3
• S0
• T0
• L0
• K0
• G0
• N9
• XN0
• X0