Flight OddsUA552 ORD → SJC
United Airlines · Chicago, IL to San Jose, CA · 13 flights observed, 2025-09-27 to 2025-10-25 · 1,829 mi
UA552 covers more than one route in the data window — the stats below are for ORD → SJC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
62%
Median delay
+3 min
90th percentile
+69 min
Cancellation rate
0%
How often is UA552 on time?
Across 13 flights on ORD → SJC from 2025-09-27 to 2025-10-25, UA552 arrived within 15 minutes of schedule 62% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +69 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 | 8 | 62% |
| 16-30 min | 1 | 8% |
| 31-60 min | 1 | 8% |
| 61-120 min | 3 | 23% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 2 | 100% | -16 min |
| 2025-10 | 11 | 55% | +26 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | 4 | 50% |
| Wed | 4 | 75% |
| Thu | No data | — |
| Fri | No data | — |
| Sat | 5 | 60% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…