Flight OddsUA1427 PHX → SFO
United Airlines · Phoenix, AZ to San Francisco, CA · 68 flights observed, 2026-03-29 to 2026-06-30 · 651 mi
UA1427 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
49%
Median delay
+16 min
90th percentile
+73 min
Cancellation rate
0%
How often is UA1427 on time?
Across 68 flights on PHX → SFO from 2026-03-29 to 2026-06-30, UA1427 arrived within 15 minutes of schedule 49% of the time. The median arrival delay was +16 min, and the worst 10% of flights arrived +73 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 | 33 | 49% |
| 16-30 min | 13 | 19% |
| 31-60 min | 13 | 19% |
| 61-120 min | 6 | 9% |
| 2+ hrs | 3 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 3 | 67% | +5 min |
| 2026-04 | 30 | 53% | +27 min |
| 2026-05 | 21 | 38% | +29 min |
| 2026-06 | 14 | 50% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 36% |
| Tue | 10 | 70% |
| Wed | 12 | 58% |
| Thu | 9 | 33% |
| Fri | 9 | 56% |
| Sat | 7 | 57% |
| Sun | 10 | 30% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…