Flight OddsUnited Airlines · San Francisco, CA to San Diego, CA · 170 flights observed, 2025-07-01 to 2025-12-17 · 447 mi
UA2861 covers more than one route in the data window — the stats below are for SFO → SAN, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA2861 on time?
Across 170 flights on SFO → SAN from 2025-07-01 to 2025-12-17, UA2861 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +46 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 | 130 | 78% |
| 16-30 min | 11 | 7% |
| 31-60 min | 12 | 7% |
| 61-120 min | 10 | 6% |
| 2+ hrs | 4 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 65% | +18 min |
| 2025-08 | 31 | 90% | +0 min |
| 2025-09 | 29 | 90% | -7 min |
| 2025-10 | 30 | 70% | +22 min |
| 2025-11 | 29 | 69% | +13 min |
| 2025-12 | 17 | 88% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 75% |
| Tue | 24 | 88% |
| Wed | 23 | 78% |
| Thu | 24 | 71% |
| Fri | 24 | 75% |
| Sat | 24 | 88% |
| Sun | 24 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…