double-blind study - an experimental procedure in which neither the subjects of the experiment nor the persons administering the experiment know the critical aspects of the experiment; a double-blind procedure is used to guard against both experimenter bias and placebo effects.
No they get more expensive, airlines will always advise you to book in advance to take advantage of their best fares. Sometimes they do a special deal but not within a week of flying. I would try another airline or make different plans.
3 Replies | Jump to bottom Add a Reply. 1  Report Abuse I believe that flights on Tuesday and Thursday are suppose to be less crowded. Fares are usually cheaper on those days too. 2  Report Abuse Yes, Tues and Thurs are usually best (very general rule though) with Fri and Sun being the worst.