UA566: United flight 566
Sacramento (SMF) → Denver (DEN) · departs 4:08p, lands 7:33p local · Daily
The timetable below has every scheduled departure; for today's flight, check United.
An estimate from the published timetable, not live tracking: it cannot know about delays, diversions or cancellations.
Live status at United →The route
One hop: SMF → DENDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
UA566 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled Oct 25–31.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| SMF → DENSacramento to Denver | 4:08p | 7:33p | 2h25m | Daily |
Other nonstops from Sacramento to Denver
The departures either side of UA566. Times are Sacramento time.
| Flight | Departs | Days |
|---|---|---|
| United UA675 | 10:55a | Mon, Tue, Wed, Thu, Fri, Sun |
| Frontier | 11:59a | Mon, Tue, Wed, Fri, Sat, Sun |
| United UA1961 | 1:06p | Daily |
| This flight UA566 | 4:08p | Daily |
| United UA1841 | 7:05p | Wed, Thu, Fri, Sun |
All 22 flights from SMF to DEN, by time →
Flying back from Denver
United flies Denver to Sacramento nonstop 40 times a week, from 8:10a to 8:25p: 8:10a UA2149 · 11:43a UA2673 · 4:05p UA1208 · 7:25p UA2132 · 8:25p UA1602 · every nonstop DEN → SMF →
How UA566 ran in our sample
7 of 7 departures left within 15 minutes of schedule (Oct 25–31). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Airbus A320 on 6 of 7; also Airbus A319 (1).
What time does UA566 leave Sacramento?
UA566 is scheduled to depart Sacramento (SMF) at 4:08p (daily), Sacramento time, and to land in Denver (DEN) at about 7:33p local time, a scheduled 2h25m. Times are the published ones from the flights we sampled Oct 25–31; check United for today's.
What plane is UA566?
Airbus A320 on 6 of the 7 UA566 flights from SMF we sampled Oct 25–31; the rest were a Airbus A319. Airlines swap aircraft, so the plane on a given day can differ.
Does UA566 fly every day?
Yes — UA566 flew Sacramento to Denver every day of the week we sampled (Oct 25–31).
Is UA566 usually on time?
Of 7 UA566 departures from SMF we sampled Oct 25–31, 7 left within 15 minutes of the scheduled time. That counts only flights that departed — cancellations are not in our data — and one week is a small sample, so treat it as a hint, not a rating.
More United flights from Sacramento
Timetable from United departures we observed; UA566 is a United Airlines flight number, and Hop Nonstop is not affiliated with United. Schedules change — confirm with the airline before you travel.