Flight OddsUnited Airlines · San Francisco, CA to Philadelphia, PA · 10 flights observed, 2026-05-21 to 2026-05-31 · 2,522 mi
UA1209 covers more than one route in the data window — the stats below are for SFO → PHL, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA1209 on time?
Across 10 flights on SFO → PHL from 2026-05-21 to 2026-05-31, UA1209 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +12 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 | 9 | 90% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 10% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 10 | 90% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 1 | 100% |
| Tue | 1 | 100% |
| Wed | 1 | 100% |
| Thu | 2 | 100% |
| Fri | 2 | 100% |
| Sat | 2 | 50% |
| Sun | 1 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…