Flight OddsUA1334 ORD → SFO
United Airlines · Chicago, IL to San Francisco, CA · 83 flights observed, 2026-02-12 to 2026-06-30 · 1,846 mi
UA1334 covers more than one route in the data window — the stats below are for ORD → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
63%
Median delay
+4 min
90th percentile
+70 min
Cancellation rate
0%
How often is UA1334 on time?
Across 83 flights on ORD → SFO from 2026-02-12 to 2026-06-30, UA1334 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +70 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 | 52 | 63% |
| 16-30 min | 12 | 14% |
| 31-60 min | 10 | 12% |
| 61-120 min | 4 | 5% |
| 2+ hrs | 5 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 17 | 71% | +30 min |
| 2026-03 | 4 | 100% | -4 min |
| 2026-04 | 1 | 0% | +19 min |
| 2026-05 | 31 | 68% | +17 min |
| 2026-06 | 30 | 50% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 50% |
| Tue | 12 | 92% |
| Wed | 11 | 55% |
| Thu | 12 | 58% |
| Fri | 12 | 50% |
| Sat | 12 | 83% |
| Sun | 12 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…