Flight OddsSFO → SAN United Airlines
United Airlines · San Francisco, CA to San Diego, CA · 2,625 flights, 2025-07-01 to 2026-06-30 · aggregated across 41 flight numbers
On-time arrival
77%
Median delay
-4 min
90th percentile
+42 min
Cancellation rate
0%
How on-time is United Airlines from SFO to SAN?
Across every United Airlines flight number on SFO → SAN (2,625 flights, 2025-07-01 to 2026-06-30), 77% arrived within 15 minutes of schedule. Median arrival delay -4 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 | 1,998 | 77% |
| 16-30 min | 242 | 9% |
| 31-60 min | 184 | 7% |
| 61-120 min | 121 | 5% |
| 2+ hrs | 59 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 221 | 72% | +10 min |
| 2025-08 | 226 | 78% | +11 min |
| 2025-09 | 225 | 85% | +1 min |
| 2025-10 | 238 | 74% | +8 min |
| 2025-11 | 189 | 66% | +15 min |
| 2025-12 | 197 | 68% | +20 min |
| 2026-01 | 209 | 82% | +8 min |
| 2026-02 | 187 | 82% | +5 min |
| 2026-03 | 202 | 84% | +1 min |
| 2026-04 | 238 | 81% | -1 min |
| 2026-05 | 233 | 73% | +9 min |
| 2026-06 | 239 | 74% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 386 | 71% |
| Tue | 349 | 85% |
| Wed | 357 | 77% |
| Thu | 389 | 71% |
| Fri | 391 | 72% |
| Sat | 345 | 86% |
| Sun | 387 | 77% |
UA flight numbers on SFO → SAN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…