Flight OddsUA356 SJC → ORD
United Airlines · San Jose, CA to Chicago, IL · 74 flights observed, 2025-08-19 to 2025-12-01 · 1,829 mi
UA356 covers more than one route in the data window — the stats below are for SJC → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
92%
Median delay
-14 min
90th percentile
+10 min
Cancellation rate
1%
How often is UA356 on time?
Across 74 flights on SJC → ORD from 2025-08-19 to 2025-12-01, UA356 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +10 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 | 67 | 92% |
| 16-30 min | 4 | 5% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 92% | -19 min |
| 2025-09 | 24 | 92% | -13 min |
| 2025-10 | 6 | 100% | -11 min |
| 2025-11 | 29 | 90% | -1 min |
| 2025-12 | 1 | 100% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 91% |
| Tue | 11 | 91% |
| Wed | 11 | 100% |
| Thu | 10 | 90% |
| Fri | 10 | 100% |
| Sat | 9 | 89% |
| Sun | 11 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…