05-19-2019, 02:00 PM
LHR (like most european airports) is slot constrained which means you will have to apply for a slot and await approval.
To use a slot at a coordinated (thus slot constrained) airport, you have to apply before the season deadline.
You can schedule ahead for the next season though.
To use a slot at a coordinated (thus slot constrained) airport, you have to apply before the season deadline.
You can schedule ahead for the next season though.