Schedule: a typical summer Sunday (the flights of Jul 26, 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

Sunday, October 4 Today

UA 581 · ORD → DEN

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

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

UA 581 isn’t flying ORD → DEN today

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

SFO → RNO · 6:55 PM · landed
SFO → RNO · 6:56 PM · scheduled
BNA → SFO · 2:50 PM · scheduled
BNA → SFO · 3:06 PM · landed
SFO → RNO · 7:06 PM · scheduled
SFO → RNO · 7:52 PM · landed