Flight OddsUA734 ORD → SAN
United Airlines · Chicago, IL to San Diego, CA · 68 flights observed, 2025-08-19 to 2025-10-25 · 1,723 mi
On-time arrival
75%
Median delay
+2 min
90th percentile
+41 min
Cancellation rate
0%
How often is UA734 on time?
Across 68 flights on ORD → SAN from 2025-08-19 to 2025-10-25, UA734 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +41 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 | 51 | 75% |
| 16-30 min | 6 | 9% |
| 31-60 min | 6 | 9% |
| 61-120 min | 4 | 6% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 85% | -1 min |
| 2025-09 | 30 | 77% | +27 min |
| 2025-10 | 25 | 68% | +14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 67% |
| Tue | 10 | 90% |
| Wed | 10 | 70% |
| Thu | 10 | 70% |
| Fri | 10 | 90% |
| Sat | 10 | 70% |
| Sun | 9 | 67% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…