The flight plan factors into flow timing, which is used to manage capacity, but there's no reservation of a landing time. Flight plan timings aren't accurate enough for that to be feasible when you have landings at close to one a minute.
The flow timing rate used for approaches to SFO during visual conditions is based on visual approaches, so this particular aircraft didn't fall into the expectations used for that planning mechanism. Even then it's not a forward looking plan, just a rate limit on arrivals that causes departure clearances to be delayed. I'm not even sure if it works for international flights.
The flow timing rate used for approaches to SFO during visual conditions is based on visual approaches, so this particular aircraft didn't fall into the expectations used for that planning mechanism. Even then it's not a forward looking plan, just a rate limit on arrivals that causes departure clearances to be delayed. I'm not even sure if it works for international flights.