Schedule: a typical summer Tuesday (the flights of Jul 28, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UA 2154 · LGA → DEN
departs 7:40 AM ET · arrives 9:55 AM MT
UA 2154 isn’t flying LGA → DEN on Tue, Sep 29
This listing came from a typical schedule. According to the FAA, UA 2154 flies these legs that day: