The only time to fly 1st class is international trips. Paying hundreds/thousands of dollars more for a 1 hour flight is just not worth it. But luxury for 8+ hours when you can actually have a headrest and sleep may be worth it. You arive refreshed and thus can do stuff on your first day/last day of your trip instead of rushing to bed to sleep. Basically, it extends your trip by a day or two and that can easily be worth the money to some people. Hawaii is far enough away, that I'd take the 1st class.
Originally posted by: notfred
You'd think a 5,000 mile trip would cost 5,000 miles, wouldn't you?
That would be wonderful:
1) Buy a trip for 1,000 miles
2) On that trip you travel 1,000 miles
3) Thus you get a 1,000 mile reward for traveling 1,000 miles.
4) Cash in that 1,000 mile reward for another trip which is 1,000 miles
5) But wait, now you just flew another 1,000 miles - meaning you get another 1,000 mile reward.
6) Cash in that 1,000 mile reward for another trip which is 1,000 miles
7) But wait, now you just flew another 1,000 miles - meaning you get another 1,000 mile reward.
8) Cash in that 1,000 mile reward for another trip which is 1,000 miles
9) But wait, now you just flew another 1,000 miles - meaning you get another 1,000 mile reward.
10) Cash in that 1,000 mile reward for another trip which is 1,000 miles
11) But wait, now you just flew another 1,000 miles - meaning you get another 1,000 mile reward.
12) Repeat
We'd only have to buy one ticket in our lives and then can fly for free for the rest of time. That would be wonderful. Or we can use logic and realize that airlines won't give you a free 1,000 mile trip for every 1,000 miles you fly.