Flight OddsORD → SNA United Airlines
United Airlines · Chicago, IL to Santa Ana, CA · 1,040 flights, 2025-07-01 to 2026-06-30 · aggregated across 21 flight numbers
On-time arrival
76%
Median delay
-2 min
90th percentile
+41 min
Cancellation rate
0%
How on-time is United Airlines from ORD to SNA?
Across every United Airlines flight number on ORD → SNA (1,040 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +41 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 777 | 76% |
| 16-30 min | 109 | 11% |
| 31-60 min | 79 | 8% |
| 61-120 min | 39 | 4% |
| 2+ hrs | 16 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 87 | 66% | +11 min |
| 2025-08 | 84 | 77% | +6 min |
| 2025-09 | 85 | 76% | +7 min |
| 2025-10 | 89 | 70% | +9 min |
| 2025-11 | 82 | 78% | +8 min |
| 2025-12 | 86 | 79% | +5 min |
| 2026-01 | 88 | 73% | +7 min |
| 2026-02 | 80 | 76% | +1 min |
| 2026-03 | 85 | 78% | +6 min |
| 2026-04 | 86 | 77% | +6 min |
| 2026-05 | 85 | 92% | -5 min |
| 2026-06 | 83 | 73% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 151 | 75% |
| Tue | 155 | 84% |
| Wed | 154 | 75% |
| Thu | 151 | 79% |
| Fri | 155 | 73% |
| Sat | 104 | 74% |
| Sun | 150 | 72% |
UA flight numbers on ORD → SNA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…