UA2643 SLC → DEN
United Airlines · Salt Lake City, UT to Denver, CO · 224 flights observed, 2025-07-01 to 2026-02-11 · 391 mi
UA2643 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
82%
Median delay
-8 min
90th percentile
+24 min
Cancellation rate
0%
How often is UA2643 on time?
Across 224 flights on SLC → DEN from 2025-07-01 to 2026-02-11, UA2643 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +24 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 | 182 | 82% |
| 16-30 min | 25 | 11% |
| 31-60 min | 13 | 6% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 1 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 45% | +18 min |
| 2025-08 | 31 | 71% | +5 min |
| 2025-09 | 30 | 87% | 0 min |
| 2025-10 | 30 | 90% | +3 min |
| 2025-11 | 29 | 93% | -14 min |
| 2025-12 | 31 | 90% | -7 min |
| 2026-01 | 30 | 90% | -12 min |
| 2026-02 | 11 | 100% | -24 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 32 | 78% |
| Tue | 33 | 94% |
| Wed | 33 | 82% |
| Thu | 32 | 81% |
| Fri | 32 | 81% |
| Sat | 30 | 70% |
| Sun | 31 | 84% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…