SFO → PDX United Airlines
United Airlines · San Francisco, CA to Portland, OR · 2,039 flights, 2025-07-01 to 2026-06-30 · aggregated across 59 flight numbers
On-time arrival
82%
Median delay
-6 min
90th percentile
+36 min
Cancellation rate
0%
How on-time is United Airlines from SFO to PDX?
Across every United Airlines flight number on SFO → PDX (2,039 flights, 2025-07-01 to 2026-06-30), 82% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +36 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,663 | 82% |
| 16-30 min | 139 | 7% |
| 31-60 min | 108 | 5% |
| 61-120 min | 71 | 3% |
| 2+ hrs | 54 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 185 | 81% | +7 min |
| 2025-08 | 191 | 87% | +0 min |
| 2025-09 | 197 | 91% | -2 min |
| 2025-10 | 219 | 86% | +2 min |
| 2025-11 | 165 | 78% | +5 min |
| 2025-12 | 125 | 84% | +4 min |
| 2026-01 | 137 | 83% | +8 min |
| 2026-02 | 132 | 79% | +6 min |
| 2026-03 | 157 | 89% | -4 min |
| 2026-04 | 180 | 73% | +8 min |
| 2026-05 | 175 | 77% | +10 min |
| 2026-06 | 172 | 72% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 305 | 81% |
| Tue | 277 | 87% |
| Wed | 275 | 79% |
| Thu | 303 | 75% |
| Fri | 299 | 83% |
| Sat | 273 | 87% |
| Sun | 303 | 82% |
UA flight numbers on SFO → PDX
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…