Flight OddsDEN → SAN United Airlines
United Airlines · Denver, CO to San Diego, CA · 2,081 flights, 2025-07-01 to 2026-06-30 · aggregated across 13 flight numbers
On-time arrival
80%
Median delay
-6 min
90th percentile
+42 min
Cancellation rate
0%
How on-time is United Airlines from DEN to SAN?
Across every United Airlines flight number on DEN → SAN (2,081 flights, 2025-07-01 to 2026-06-30), 80% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +42 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,654 | 80% |
| 16-30 min | 139 | 7% |
| 31-60 min | 138 | 7% |
| 61-120 min | 87 | 4% |
| 2+ hrs | 47 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 181 | 65% | +22 min |
| 2025-08 | 180 | 74% | +11 min |
| 2025-09 | 169 | 77% | +8 min |
| 2025-10 | 175 | 85% | +1 min |
| 2025-11 | 166 | 85% | 0 min |
| 2025-12 | 178 | 75% | +10 min |
| 2026-01 | 173 | 79% | +1 min |
| 2026-02 | 157 | 90% | -7 min |
| 2026-03 | 171 | 85% | -4 min |
| 2026-04 | 168 | 93% | -5 min |
| 2026-05 | 176 | 84% | +1 min |
| 2026-06 | 171 | 72% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 296 | 80% |
| Tue | 272 | 85% |
| Wed | 305 | 80% |
| Thu | 303 | 74% |
| Fri | 308 | 78% |
| Sat | 272 | 86% |
| Sun | 309 | 78% |
UA flight numbers on DEN → SAN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…