Flight OddsUnited Airlines · Palm Springs, CA to San Francisco, CA · 50 flights observed, 2026-03-29 to 2026-05-20 · 421 mi
UA1870 covers more than one route in the data window — the stats below are for PSP → SFO, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA1870 on time?
Across 50 flights on PSP → SFO from 2026-03-29 to 2026-05-20, UA1870 arrived within 15 minutes of schedule 14% of the time. The median arrival delay was +46 min, and the worst 10% of flights arrived +132 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 7 | 14% |
| 16-30 min | 5 | 10% |
| 31-60 min | 23 | 46% |
| 61-120 min | 9 | 18% |
| 2+ hrs | 6 | 12% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 3 | 33% | +21 min |
| 2026-04 | 30 | 20% | +83 min |
| 2026-05 | 17 | 0% | +65 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 0% |
| Tue | 8 | 13% |
| Wed | 8 | 25% |
| Thu | 7 | 0% |
| Fri | 7 | 14% |
| Sat | 4 | 50% |
| Sun | 8 | 13% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…