Flight OddsUA1999 SNA → DEN
United Airlines · Santa Ana, CA to Denver, CO · 189 flights observed, 2025-07-01 to 2026-01-05 · 846 mi
UA1999 covers more than one route in the data window — the stats below are for SNA → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
94%
Median delay
-16 min
90th percentile
-2 min
Cancellation rate
1%
How often is UA1999 on time?
Across 189 flights on SNA → DEN from 2025-07-01 to 2026-01-05, UA1999 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived -2 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 177 | 94% |
| 16-30 min | 4 | 2% |
| 31-60 min | 3 | 2% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 90% | -6 min |
| 2025-08 | 30 | 90% | -10 min |
| 2025-09 | 30 | 100% | -16 min |
| 2025-10 | 31 | 97% | -14 min |
| 2025-11 | 30 | 97% | -13 min |
| 2025-12 | 31 | 90% | -3 min |
| 2026-01 | 5 | 100% | -21 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 27 | 93% |
| Tue | 27 | 96% |
| Wed | 27 | 100% |
| Thu | 27 | 93% |
| Fri | 26 | 85% |
| Sat | 27 | 96% |
| Sun | 27 | 96% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…