Wow, those planes seem super ancient! Is it some are Singapore to TWA to DL, and others went to ATA, then DL? I'm looking at our 10th anniverary trip using miles, next Feb, and these planes are still scheduled for that route.
I figure on F because we're bringing our 5-year old, and redeye + coach + sleepy and/or cranky kid makes you think it's worth the extra miles. It's also crashing in the LAX lounge before the BE flight back to JFK, those two things will smooth the way a lot. The price for F is twice coach and the miles are also 2X.
I appreciate any updates on these flights recent travelers may have flown. I'm going to book soon.
daloosh