Schedule: the flights that flew on Wednesday, Nov 4, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 2154 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

UA 2154 · DEN → BUR

departs 11:15 AM MT · arrives 12:48 PM PT
Forecast issued Tue 11:00 AM ET · 26h before departure

UA 2154 isn’t flying DEN → BUR on Wed, Nov 11

This listing came from a typical schedule. According to the FAA, UA 2154 flies these legs that day: