Flight OddsUA2455 PDX → SFO
United Airlines · Portland, OR to San Francisco, CA · 25 flights observed, 2026-05-21 to 2026-06-24 · 550 mi
UA2455 covers more than one route in the data window — the stats below are for PDX → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
56%
Median delay
+12 min
90th percentile
+88 min
Cancellation rate
0%
How often is UA2455 on time?
Across 25 flights on PDX → SFO from 2026-05-21 to 2026-06-24, UA2455 arrived within 15 minutes of schedule 56% of the time. The median arrival delay was +12 min, and the worst 10% of flights arrived +88 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 | 14 | 56% |
| 16-30 min | 5 | 20% |
| 31-60 min | 1 | 4% |
| 61-120 min | 3 | 12% |
| 2+ hrs | 2 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 7 | 57% | +42 min |
| 2026-06 | 18 | 56% | +19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 40% |
| Tue | 5 | 100% |
| Wed | 5 | 60% |
| Thu | 5 | 40% |
| Fri | No data | — |
| Sat | No data | — |
| Sun | 5 | 40% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…