Flight OddsUA5991 SLC → DEN
United Airlines · Salt Lake City, UT to Denver, CO · 43 flights observed, 2025-10-26 to 2025-12-16 · 391 mi
UA5991 covers more than one route in the data window — the stats below are for SLC → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
56%
Median delay
+12 min
90th percentile
+37 min
Cancellation rate
0%
How often is UA5991 on time?
Across 43 flights on SLC → DEN from 2025-10-26 to 2025-12-16, UA5991 arrived within 15 minutes of schedule 56% of the time. The median arrival delay was +12 min, and the worst 10% of flights arrived +37 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 24 | 56% |
| 16-30 min | 12 | 28% |
| 31-60 min | 4 | 9% |
| 61-120 min | 2 | 5% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 4 | 50% | +14 min |
| 2025-11 | 23 | 61% | +23 min |
| 2025-12 | 16 | 50% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 63% |
| Tue | 4 | 75% |
| Wed | 7 | 43% |
| Thu | 6 | 33% |
| Fri | 6 | 50% |
| Sat | 4 | 75% |
| Sun | 8 | 63% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…