About 1 in 12 UA 5484 flights from Salt Lake City arrived 15+ minutes late, diverted or cancelled over the past year (8%); 0.0% were cancelled. The typical flight landed 17 minutes early.
UA 5484: SLC → LAX
Scheduled to leave Salt Lake City at 4:55 p.m. local time, operated by SkyWest as OO 5484. Over the past year it arrived on time 92% of the time (159 flights), in line with other UA flights on the route at that hour (94%). Last seen in the data Jun 24, 2026.
Usually United Airlines's last flight of the day from Salt Lake City to Los Angeles (99% of days). United Airlines's last SLC–LAX flight was cancelled 0.0% of the time, against 0.0% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 7:45 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 27 | 96% |
| Tuesday | 14 | — |
| Wednesday | 14 | — |
| Thursday | 25 | 92% |
| Friday | 26 | 88% |
| Saturday | 26 | 96% |
| Sunday | 27 | 85% |
Why it was late
All flights SLC → LAX · Connecting off UA 5484? Check the risk
Questions
How often is UA 5484 from SLC to LAX late?
United Airlines 5484 from Salt Lake City, UT to Los Angeles, CA arrived 15 or more minutes late, was diverted or was cancelled on 8% of 159 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.