This is the rapture: Then we who remain alive will be caught up together with them in the clouds to a meeting with the Lord in the air. And so we will always be with the Lord. (1 The 4:17)
… in a moment, in the blinking of an eye, at the sound of the last trumpet. Indeed, that trumpet will sound, and then the dead will be raised imperishable, and we will be changed (1 Cor 15:52)
The rapture is related to both the first resurrection and the second coming of Jesus. 1 Cor 15:52 In a moment, in a glance of an eye, at the last trumpet; for a trumpet will sound, and the dead will be raised incorruptible, and we shall all be changed.
1 The 4:17 Then we who are alive and remain will be caught up in the clouds together with them to meet the Lord in the air. And so we will be with the Lord forever.
The dead rise up in the spirit body and change with the living resurrected into angel-like spirits. Both groups are gathered in the clouds to meet Christ and they will always be with the Lord Jesus. However, Jesus does not yet come to earth right away.