Originally Posted by
JBAeroEngineer
contemplating BWI>DFW on an W+ fare. Unlikely to hit MQM for GM this year (currently Silver), but an A fare is only +$90
is there typically a rule of thumb when trying to chose the best option between W+/discounted first?
My policy is the upgrade to F costing less than $1 per minute in the air. I think for BWI-XXX-DFW I'd gladly pay $90 for F instead of WU