PHX → SFO United Airlines
United Airlines · Phoenix, AZ to San Francisco, CA · 1,583 flights, 2025-07-01 to 2026-06-30 · aggregated across 43 flight numbers
On-time arrival
72%
Median delay
-4 min
90th percentile
+56 min
Cancellation rate
1%
How on-time is United Airlines from PHX to SFO?
Across every United Airlines flight number on PHX → SFO (1,583 flights, 2025-07-01 to 2026-06-30), 72% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +56 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,141 | 72% |
| 16-30 min | 138 | 9% |
| 31-60 min | 149 | 9% |
| 61-120 min | 98 | 6% |
| 2+ hrs | 48 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 92 | 77% | +6 min |
| 2025-08 | 93 | 80% | +10 min |
| 2025-09 | 110 | 85% | +5 min |
| 2025-10 | 127 | 77% | +7 min |
| 2025-11 | 130 | 80% | +8 min |
| 2025-12 | 152 | 85% | 0 min |
| 2026-01 | 121 | 83% | +3 min |
| 2026-02 | 120 | 85% | +1 min |
| 2026-03 | 183 | 88% | -7 min |
| 2026-04 | 175 | 54% | +27 min |
| 2026-05 | 153 | 44% | +32 min |
| 2026-06 | 118 | 38% | +30 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 231 | 62% |
| Tue | 205 | 83% |
| Wed | 224 | 74% |
| Thu | 233 | 67% |
| Fri | 238 | 74% |
| Sat | 214 | 81% |
| Sun | 229 | 70% |
UA flight numbers on PHX → SFO
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…