Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 581 SCHEDULED · TYPICAL SCHEDULE

Monday, October 5 Yesterday

UA 581 · ORD → DEN

departs 10:54 AM CT · arrives 12:45 PM MT

Forecast issued Mon 10:00 PM ET · 10h after departure

UA 581 isn’t flying ORD → DEN on Mon, Oct 5

This listing came from a typical schedule. According to the FAA, UA 581 flies these legs that day:

SFO → RNO · 7:06 PM · scheduled
SFO → RNO · 7:52 PM · landed
BNA → SFO · 3:15 PM · scheduled
BNA → SFO · 3:16 PM · landed
SFO → RNO · 6:57 PM · landed
SFO → RNO · 7:06 PM · scheduled