Flight OddsUA2159 DEN → MCI
United Airlines · Denver, CO to Kansas City, MO · 341 flights observed, 2025-07-01 to 2026-06-30 · 533 mi
UA2159 covers more than one route in the data window — the stats below are for DEN → MCI, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
89%
Median delay
-6 min
90th percentile
+19 min
Cancellation rate
0%
How often is UA2159 on time?
Across 341 flights on DEN → MCI from 2025-07-01 to 2026-06-30, UA2159 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +19 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 | 301 | 89% |
| 16-30 min | 16 | 5% |
| 31-60 min | 15 | 4% |
| 61-120 min | 4 | 1% |
| 2+ hrs | 4 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 97% | -3 min |
| 2025-08 | 31 | 90% | +3 min |
| 2025-09 | 30 | 93% | -1 min |
| 2025-10 | 31 | 74% | +6 min |
| 2025-11 | 30 | 97% | -8 min |
| 2025-12 | 17 | 88% | -2 min |
| 2026-01 | 26 | 81% | -1 min |
| 2026-02 | 27 | 93% | -4 min |
| 2026-03 | 27 | 81% | +11 min |
| 2026-04 | 30 | 93% | -7 min |
| 2026-05 | 31 | 87% | -5 min |
| 2026-06 | 29 | 86% | 0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 90% |
| Tue | 51 | 84% |
| Wed | 49 | 94% |
| Thu | 49 | 90% |
| Fri | 49 | 86% |
| Sat | 45 | 89% |
| Sun | 48 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…