Register by January 24th for double miles on United through April 4th. Here’s the fine print:
- Purchase and fly segments with an e-ticket on any United or United Express route worldwide. Book your trip between January 4th and January 24th and complete your travel by April 4th. You’ll receive double flight miles with any published fare in any class of service. Miles will be posted to your account upon completion of travel. This offer is valid for up to 10 segments.