Flight OddsSUN → ORD United Airlines
United Airlines · Sun Valley/Hailey/Ketchum, ID to Chicago, IL · 153 flights, 2025-07-02 to 2026-06-30 · aggregated across 5 flight numbers
On-time arrival
66%
Median delay
+4 min
90th percentile
+97 min
Cancellation rate
1%
How on-time is United Airlines from SUN to ORD?
Across every United Airlines flight number on SUN → ORD (153 flights, 2025-07-02 to 2026-06-30), 66% arrived within 15 minutes of schedule. Median arrival delay +4 min; the worst 10% ran +97 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 99 | 66% |
| 16-30 min | 14 | 9% |
| 31-60 min | 13 | 9% |
| 61-120 min | 15 | 10% |
| 2+ hrs | 10 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 13 | 85% | +28 min |
| 2025-08 | 12 | 100% | -11 min |
| 2025-09 | 6 | 67% | +18 min |
| 2025-12 | 14 | 36% | +72 min |
| 2026-01 | 31 | 68% | +26 min |
| 2026-02 | 28 | 54% | +21 min |
| 2026-03 | 31 | 58% | +26 min |
| 2026-04 | 5 | 40% | +60 min |
| 2026-06 | 11 | 100% | -14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 56% |
| Tue | 16 | 69% |
| Wed | 24 | 83% |
| Thu | 16 | 69% |
| Fri | 17 | 35% |
| Sat | 32 | 63% |
| Sun | 30 | 73% |
UA flight numbers on SUN → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…