I started out on United's website, looking for the flight status of today's UA42 - DEN-ORD. I then realize it's a continuation of an earlier flight from Hawaii, which left last night. I notice now (5:08PM Eastern) that there are two UA42's UA42 - Date 11/25/2006 (Saturday) Flight *42* *ARRIVED* Details <http://www.ua2go.com/flifo/FlightDetail.do?airline=UA&fltNbr=42&orig=HNL&dest=DEN&date=20061125&stamp=null> * Honolulu, HI (HNL) * *Sat, Nov 25* Scheduled: * 11:25 PM * Actual: * 11:18 PM * Reason: -- diamond head concourse Gate: 7 * Denver, CO (DEN) * * Sun, Nov 26 * Scheduled: * 9:06 AM * Actual: * 9:06 AM * Reason: -- Gate: -- Baggage claim: -- Flight *42* *ARRIVED* Details <http://www.ua2go.com/flifo/FlightDetail.do?airline=UA&fltNbr=42&orig=DEN&dest=ORD&date=20061126&stamp=null> * Denver, CO (DEN) * *Sun, Nov 26* Scheduled: * 10:30 AM * Actual: * 10:28 AM * Reason: -- Concourse B Gate: B32 * Chicago, IL (ORD) * * Sun, Nov 26 * Scheduled: * 1:52 PM * Actual: * 1:33 PM * Reason: -- Gate: -- Baggage claim: -- UA42 - Date 11/26/2006 (Sunday) Flight *42* *NOT DEPARTED* Details <http://www.ua2go.com/flifo/FlightDetail.do?airline=UA&fltNbr=42&orig=HNL&dest=DEN&date=20061126&stamp=null> * Honolulu, HI (HNL) * *Sun, Nov 26* Scheduled: * 11:25 PM * Estimated: * 11:25 PM * Reason: -- Gate: -- * Denver, CO (DEN) * * Mon, Nov 27 * Scheduled: * 9:06 AM * Estimated: * 9:06 AM * Reason: -- Concourse B Gate: B38 Baggage claim: 14 Flight *42* *ARRIVED* Details <http://www.ua2go.com/flifo/FlightDetail.do?airline=UA&fltNbr=42&orig=DEN&dest=ORD&date=20061127&stamp=null> * Denver, CO (DEN) * *Mon, Nov 27* Scheduled: * 10:30 AM * Actual: * 10:30 AM * Reason: -- Gate: -- * Chicago, IL (ORD) * * Mon, Nov 27 * Scheduled: * 1:52 PM * Actual: * 1:52 PM * Reason: -- Gate: -- Baggage claim: -- So if I'm reading it right, the UA42 (DEN-ORD) for Monday is an error. The UA42 (DEN-ORD) for Sunday left two minutes early from B32 and arrived 19 minutes early at some UA Gate at ORD (which one?) How might I let UA know about this error? Blaine Thompson Fort Wayne, Indiana