They could arrive within 4-5 days or they could take 10 days to 2 weeks to get here. They will be sent through a courier (not certain who they are using today, has been UPS in the past but could be Canada Post) so that speeds things up a bit. It can take them a few days to process the order and ship it out.
You could get lucky and get them in time or you might not (I would put it at 50/50). If you know you will be going again in the next while I would chance it. I personally don't think I would chance it with such little time available to you. The tickets do have an expiry date on them. Not certain what that date is right now, but they may expire before you can get back to Orlando to use them (assuming they don't arrive by Feb 12)
Thanks! One more question....I don't see anything saying that these ones expire. Do you know that for sure? I remember the ones they just had with the two days free, clearly stated an expiry date....