That sounds just like my ex. I remember our last flight together.

Flight takes off at 14:00? No problem, it takes 30 minutes to get to the airport and we have to check our bags in at least 45 minutes in advance, plus "undefined overhead", so we'll leave at 12:15.

What then happened is 12:00 hits. Nothing is planned in advance, so we call around to get a cab. Oh, none are available for 25 minutes? Shit. Cab shows up at 12:30. Late but still good. We arrive at the airport at 13:00, thankfully without traffic. We wait in line twenty minutes to check our baggage, five minutes late but they still take it. We hit security at 13:30, but luckily the line moves fairly quickly and we get through at 13:45. We run to our gate while the airline calls for us over the PA system, arriving at 13:55, just before they close the doors. We only made it because the flight was slightly delayed.

She couldn't understand why this wasn't good for me. We still made it, right? Yep. And that's one of the many reasons she's my ex.