Flight OddsUA1678 PHX → SFO
United Airlines · Phoenix, AZ to San Francisco, CA · 78 flights observed, 2025-12-02 to 2026-03-04 · 651 mi
UA1678 covers more than one route in the data window — the stats below are for PHX → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
100%
Median delay
-19 min
90th percentile
-6 min
Cancellation rate
0%
How often is UA1678 on time?
Across 78 flights on PHX → SFO from 2025-12-02 to 2026-03-04, UA1678 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -19 min, and the worst 10% of flights arrived -6 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 | 78 | 100% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 27 | 100% | -15 min |
| 2026-01 | 23 | 100% | -20 min |
| 2026-02 | 24 | 100% | -18 min |
| 2026-03 | 4 | 100% | -19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 100% |
| Tue | 9 | 100% |
| Wed | 6 | 100% |
| Thu | 11 | 100% |
| Fri | 13 | 100% |
| Sat | 13 | 100% |
| Sun | 13 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…