Flight OddsUA597 SLC → DEN
United Airlines · Salt Lake City, UT to Denver, CO · 28 flights observed, 2026-02-12 to 2026-05-18 · 391 mi
UA597 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
71%
Median delay
-5 min
90th percentile
+62 min
Cancellation rate
0%
How often is UA597 on time?
Across 28 flights on SLC → DEN from 2026-02-12 to 2026-05-18, UA597 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +62 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 | 20 | 71% |
| 16-30 min | 2 | 7% |
| 31-60 min | 2 | 7% |
| 61-120 min | 3 | 11% |
| 2+ hrs | 1 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 17 | 65% | +23 min |
| 2026-03 | 4 | 75% | +11 min |
| 2026-05 | 7 | 86% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 3 | 33% |
| Wed | 3 | 33% |
| Thu | 4 | 100% |
| Fri | 5 | 80% |
| Sat | 3 | 100% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…