Flight OddsUnited Airlines · San Diego, CA to San Francisco, CA · 247 flights observed, 2025-07-01 to 2026-03-04 · 447 mi
UA2863 covers more than one route in the data window — the stats below are for SAN → SFO, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA2863 on time?
Across 247 flights on SAN → SFO from 2025-07-01 to 2026-03-04, UA2863 arrived within 15 minutes of schedule 62% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +40 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 151 | 62% |
| 16-30 min | 45 | 19% |
| 31-60 min | 35 | 14% |
| 61-120 min | 8 | 3% |
| 2+ hrs | 4 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 60% | +14 min |
| 2025-08 | 31 | 58% | +30 min |
| 2025-09 | 28 | 64% | +7 min |
| 2025-10 | 30 | 63% | +10 min |
| 2025-11 | 30 | 53% | +30 min |
| 2025-12 | 31 | 58% | +12 min |
| 2026-01 | 31 | 77% | -5 min |
| 2026-02 | 28 | 71% | +6 min |
| 2026-03 | 4 | 0% | +32 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 35 | 74% |
| Tue | 36 | 56% |
| Wed | 35 | 54% |
| Thu | 33 | 67% |
| Fri | 35 | 57% |
| Sat | 35 | 63% |
| Sun | 34 | 65% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…