COU → ORD United Airlines
United Airlines · Columbia, MO to Chicago, IL · 783 flights, 2025-09-25 to 2026-06-30 · aggregated across 13 flight numbers
On-time arrival
69%
Median delay
-1 min
90th percentile
+105 min
Cancellation rate
5%
How on-time is United Airlines from COU to ORD?
Across every United Airlines flight number on COU → ORD (783 flights, 2025-09-25 to 2026-06-30), 69% arrived within 15 minutes of schedule. Median arrival delay -1 min; the worst 10% ran +105 min or later. 5% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 514 | 69% |
| 16-30 min | 61 | 8% |
| 31-60 min | 53 | 7% |
| 61-120 min | 45 | 6% |
| 2+ hrs | 69 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 11 | 73% | +6 min |
| 2025-10 | 62 | 77% | +5 min |
| 2025-11 | 53 | 77% | +11 min |
| 2025-12 | 88 | 55% | +64 min |
| 2026-01 | 88 | 65% | +42 min |
| 2026-02 | 83 | 78% | +4 min |
| 2026-03 | 84 | 58% | +30 min |
| 2026-04 | 99 | 64% | +42 min |
| 2026-05 | 88 | 73% | +26 min |
| 2026-06 | 86 | 83% | +32 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 106 | 76% |
| Tue | 107 | 60% |
| Wed | 103 | 73% |
| Thu | 104 | 76% |
| Fri | 110 | 67% |
| Sat | 109 | 71% |
| Sun | 103 | 62% |
UA flight numbers on COU → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…