Got approval of challenge within 2 minutes of submitting request through online form.
To remain a Premier Platinum member beyond the challenge, you will need to meet the following Qualifying Travel Requirements within the 180 day Challenge Period:
Fly a minimum of two flight segments on flights operated by United or United Express®; and
Earn at least 37,500 Premier qualifying miles (PQM) or 45 Premier qualifying segments (PQS); and
Earn at least $4,500 Premier qualifying dollars (PQD)
on August 20, 2016