I wasn't saying it was...nowhere in my statement did I say "oh yeah missing your boarding position is the same thing as missing your flight".
I was pointing out that in reality a 40-45 min connection is tight. The other person didn't think a 40-45 min connection was tight.
Honestly I think that anyone talking about 40 minutes vs 15 isn't arguing with each other, but is just saying that the people with the 45 minute connection, if being held for a 15 minute connection, might very well NOT sit down. Might decide that their connection is about the same.
And that's why so many of us are saying that even if it *has* happened you truly cannot guarantee it's going to happen. The FAs on my recent United flight could have tried their hearts out to get the group in front of us to sit down, but it wouldn't have worked. The ONLY thing they stopped the group from doing was having 3 lap kids in ONE row (like I said, it was a big group, and they were passing babies around).
The group was so loud and disruptive that when I ordered a special drink and said "I feel like it's fitting for right now" because it was a Moscow Mule, he gave it to me for free and tossed in another bottle of liquor, because he said it's even better with more liquor. They couldn't even explain to the patriarch of the group that his "carryon" bag was MUCH too big, and they just stashed it somewhere for him.
They would never have let others get off.
Experience. I had my million-mile status on American before I was 30.
I've been through bunches of airports, and I don't know how fast you must go to get anywhere in 12 minutes, but that's not something I can do. At 18, gate change in O'Hare, it took nearly 30 minutes to get where I was going. At 28 running through ATL it took longer than that.
Of course a big issue would be knowledge of airports, wouldn't it? If you have to read signs that'll slow you down.