Flight OddsUA499 PHX → SFO
United Airlines · Phoenix, AZ to San Francisco, CA · 56 flights observed, 2025-12-18 to 2026-02-11 · 651 mi
UA499 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
88%
Median delay
-10 min
90th percentile
+19 min
Cancellation rate
0%
How often is UA499 on time?
Across 56 flights on PHX → SFO from 2025-12-18 to 2026-02-11, UA499 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +19 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 | 49 | 88% |
| 16-30 min | 4 | 7% |
| 31-60 min | 1 | 2% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 14 | 93% | -9 min |
| 2026-01 | 31 | 84% | -2 min |
| 2026-02 | 11 | 91% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | 8 | 100% |
| Wed | 8 | 88% |
| Thu | 8 | 88% |
| Fri | 8 | 100% |
| Sat | 8 | 88% |
| Sun | 8 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…