Flight OddsSAN → DEN United Airlines
United Airlines · San Diego, CA to Denver, CO · 2,081 flights, 2025-07-01 to 2026-06-30 · aggregated across 23 flight numbers
On-time arrival
86%
Median delay
-10 min
90th percentile
+26 min
Cancellation rate
1%
How on-time is United Airlines from SAN to DEN?
Across every United Airlines flight number on SAN → DEN (2,081 flights, 2025-07-01 to 2026-06-30), 86% arrived within 15 minutes of schedule. Median arrival delay -10 min; the worst 10% ran +26 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,768 | 86% |
| 16-30 min | 104 | 5% |
| 31-60 min | 81 | 4% |
| 61-120 min | 67 | 3% |
| 2+ hrs | 38 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 178 | 76% | +8 min |
| 2025-08 | 178 | 78% | +5 min |
| 2025-09 | 168 | 85% | 0 min |
| 2025-10 | 177 | 90% | -3 min |
| 2025-11 | 166 | 89% | -4 min |
| 2025-12 | 178 | 83% | +3 min |
| 2026-01 | 173 | 89% | -2 min |
| 2026-02 | 157 | 89% | -2 min |
| 2026-03 | 172 | 84% | +4 min |
| 2026-04 | 166 | 93% | -7 min |
| 2026-05 | 175 | 90% | -9 min |
| 2026-06 | 170 | 87% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 299 | 90% |
| Tue | 275 | 86% |
| Wed | 297 | 85% |
| Thu | 301 | 82% |
| Fri | 306 | 83% |
| Sat | 272 | 91% |
| Sun | 308 | 85% |
UA flight numbers on SAN → DEN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…