UA5109 SLN → DEN
United Airlines · Salina, KS to Denver, CO · 364 flights observed, 2025-07-01 to 2026-06-30 · 383 mi
UA5109 covers more than one route in the data window — the stats below are for SLN → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-9 min
90th percentile
+62 min
Cancellation rate
0%
How often is UA5109 on time?
Across 364 flights on SLN → DEN from 2025-07-01 to 2026-06-30, UA5109 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -9 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 | 304 | 84% |
| 16-30 min | 9 | 2% |
| 31-60 min | 12 | 3% |
| 61-120 min | 10 | 3% |
| 2+ hrs | 27 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 83% | +27 min |
| 2025-08 | 31 | 74% | +33 min |
| 2025-09 | 30 | 97% | +0 min |
| 2025-10 | 31 | 74% | +23 min |
| 2025-11 | 30 | 77% | +20 min |
| 2025-12 | 31 | 55% | +83 min |
| 2026-01 | 30 | 83% | -3 min |
| 2026-02 | 28 | 96% | -18 min |
| 2026-03 | 31 | 90% | -7 min |
| 2026-04 | 30 | 90% | -6 min |
| 2026-05 | 31 | 94% | +2 min |
| 2026-06 | 30 | 97% | -12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 71% |
| Tue | 53 | 85% |
| Wed | 52 | 85% |
| Thu | 50 | 88% |
| Fri | 52 | 96% |
| Sat | 51 | 76% |
| Sun | 52 | 87% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…