Flight OddsSNA → ORD United Airlines
United Airlines · Santa Ana, CA to Chicago, IL · 1,040 flights, 2025-07-01 to 2026-06-30 · aggregated across 18 flight numbers
On-time arrival
80%
Median delay
-4 min
90th percentile
+33 min
Cancellation rate
1%
How on-time is United Airlines from SNA to ORD?
Across every United Airlines flight number on SNA → ORD (1,040 flights, 2025-07-01 to 2026-06-30), 80% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +33 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 814 | 80% |
| 16-30 min | 96 | 9% |
| 31-60 min | 52 | 5% |
| 61-120 min | 31 | 3% |
| 2+ hrs | 27 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 87 | 74% | +1 min |
| 2025-08 | 84 | 86% | 0 min |
| 2025-09 | 85 | 84% | +1 min |
| 2025-10 | 89 | 82% | -5 min |
| 2025-11 | 82 | 73% | +21 min |
| 2025-12 | 89 | 88% | +1 min |
| 2026-01 | 88 | 80% | +3 min |
| 2026-02 | 80 | 84% | -6 min |
| 2026-03 | 83 | 71% | +21 min |
| 2026-04 | 84 | 77% | +8 min |
| 2026-05 | 87 | 84% | +3 min |
| 2026-06 | 82 | 76% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 154 | 80% |
| Tue | 155 | 85% |
| Wed | 154 | 81% |
| Thu | 150 | 77% |
| Fri | 149 | 82% |
| Sat | 154 | 82% |
| Sun | 104 | 66% |
UA flight numbers on SNA → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…