Flight OddsUA1668 SFO → PDX
United Airlines · San Francisco, CA to Portland, OR · 181 flights observed, 2025-08-19 to 2026-03-04 · 550 mi
UA1668 covers more than one route in the data window — the stats below are for SFO → PDX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-8 min
90th percentile
+22 min
Cancellation rate
1%
How often is UA1668 on time?
Across 181 flights on SFO → PDX from 2025-08-19 to 2026-03-04, UA1668 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +22 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 158 | 88% |
| 16-30 min | 10 | 6% |
| 31-60 min | 3 | 2% |
| 61-120 min | 5 | 3% |
| 2+ hrs | 4 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 11 | 100% | -11 min |
| 2025-09 | 27 | 85% | +11 min |
| 2025-10 | 31 | 90% | -1 min |
| 2025-11 | 29 | 72% | 0 min |
| 2025-12 | 29 | 90% | -2 min |
| 2026-01 | 26 | 96% | -4 min |
| 2026-02 | 23 | 87% | +10 min |
| 2026-03 | 4 | 100% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 28 | 100% |
| Tue | 23 | 87% |
| Wed | 29 | 90% |
| Thu | 27 | 89% |
| Fri | 28 | 93% |
| Sat | 17 | 76% |
| Sun | 28 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…