We filed an EB-1A Extraordinary Ability petition with USCIS on March 20th, 2018 and received the final approval notice on March 27th, 2018:
USCIS Filing Date: March 20th, 2018
Received I-140 Approval Notice on March 27th, 2018
Processing time from Filing with USCIS to Approval: 7 days.
I-485: LIN-18-117-50296