About 1 in 17 UA 5683 flights from Salt Lake City arrived 15+ minutes late, diverted or cancelled over the past year (6%); 0.0% were cancelled. The typical flight landed 19 minutes early.
UA 5683: SLC → DEN
Scheduled to leave Salt Lake City at 5:15 a.m. local time, operated by SkyWest as OO 5683. Over the past year it arrived on time 94% of the time (264 flights), in line with other UA flights on the route at that hour (94%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 40 | 100% |
| Tuesday | 38 | 92% |
| Wednesday | 38 | 100% |
| Thursday | 37 | 89% |
| Friday | 40 | 88% |
| Saturday | 32 | 100% |
| Sunday | 39 | 90% |
Why it was late
All flights SLC → DEN · Connecting off UA 5683? Check the risk
Questions
How often is UA 5683 from SLC to DEN late?
United Airlines 5683 from Salt Lake City, UT to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 6% of 264 scheduled flights between September 2025 and August 2026. 0.0% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check United Airlines for today's flight. Method.