UA2171 DEN → SNA
United Airlines · Denver, CO to Santa Ana, CA · 109 flights observed, 2025-10-26 to 2026-03-04 · 846 mi
UA2171 covers more than one route in the data window — the stats below are for DEN → SNA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
90%
Median delay
-8 min
90th percentile
+15 min
Cancellation rate
0%
How often is UA2171 on time?
Across 109 flights on DEN → SNA from 2025-10-26 to 2026-03-04, UA2171 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +15 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 | 97 | 90% |
| 16-30 min | 5 | 5% |
| 31-60 min | 4 | 4% |
| 61-120 min | 2 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 5 | 60% | +11 min |
| 2025-11 | 26 | 88% | +1 min |
| 2025-12 | 15 | 93% | -6 min |
| 2026-01 | 31 | 94% | -9 min |
| 2026-02 | 27 | 89% | -6 min |
| 2026-03 | 4 | 100% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 82% |
| Tue | 11 | 100% |
| Wed | 16 | 100% |
| Thu | 15 | 93% |
| Fri | 16 | 88% |
| Sat | 16 | 94% |
| Sun | 17 | 76% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…