Flight OddsUnited Airlines · Philadelphia, PA to San Francisco, CA · 223 flights observed, 2025-08-20 to 2026-06-29 · 2,522 mi
UA1575 covers more than one route in the data window — the stats below are for PHL → SFO, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA1575 on time?
Across 223 flights on PHL → SFO from 2025-08-20 to 2026-06-29, UA1575 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +111 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 | 136 | 61% |
| 16-30 min | 21 | 9% |
| 31-60 min | 19 | 9% |
| 61-120 min | 25 | 11% |
| 2+ hrs | 22 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 8 | 75% | +5 min |
| 2025-09 | 22 | 82% | +7 min |
| 2025-10 | 27 | 70% | +10 min |
| 2025-11 | 29 | 79% | +9 min |
| 2025-12 | 15 | 67% | +54 min |
| 2026-01 | 5 | 20% | +115 min |
| 2026-02 | 13 | 69% | +13 min |
| 2026-03 | 28 | 75% | +38 min |
| 2026-04 | 26 | 38% | +39 min |
| 2026-05 | 28 | 43% | +52 min |
| 2026-06 | 22 | 32% | +101 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 38 | 63% |
| Tue | 17 | 65% |
| Wed | 33 | 61% |
| Thu | 37 | 41% |
| Fri | 38 | 61% |
| Sat | 23 | 87% |
| Sun | 37 | 62% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…