Flight OddsUA516 ORD → SNA
United Airlines · Chicago, IL to Santa Ana, CA · 58 flights observed, 2025-08-19 to 2025-10-24 · 1,726 mi
UA516 covers more than one route in the data window — the stats below are for ORD → SNA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-4 min
90th percentile
+22 min
Cancellation rate
0%
How often is UA516 on time?
Across 58 flights on ORD → SNA from 2025-08-19 to 2025-10-24, UA516 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +22 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 | 45 | 79% |
| 16-30 min | 10 | 18% |
| 31-60 min | 2 | 4% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 11 | 100% | -19 min |
| 2025-09 | 25 | 84% | -3 min |
| 2025-10 | 21 | 62% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 67% |
| Tue | 10 | 90% |
| Wed | 10 | 80% |
| Thu | 9 | 89% |
| Fri | 10 | 70% |
| Sat | No data | — |
| Sun | 9 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…