Flight OddsATW → ORD United Airlines
United Airlines · Appleton, WI to Chicago, IL · 2,313 flights, 2025-07-01 to 2026-06-30 · aggregated across 63 flight numbers
On-time arrival
67%
Median delay
+1 min
90th percentile
+107 min
Cancellation rate
4%
How on-time is United Airlines from ATW to ORD?
Across every United Airlines flight number on ATW → ORD (2,313 flights, 2025-07-01 to 2026-06-30), 67% arrived within 15 minutes of schedule. Median arrival delay +1 min; the worst 10% ran +107 min or later. 4% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,482 | 67% |
| 16-30 min | 194 | 9% |
| 31-60 min | 172 | 8% |
| 61-120 min | 176 | 8% |
| 2+ hrs | 187 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 171 | 62% | +34 min |
| 2025-08 | 166 | 73% | +15 min |
| 2025-09 | 177 | 78% | +8 min |
| 2025-10 | 186 | 73% | +15 min |
| 2025-11 | 160 | 68% | +40 min |
| 2025-12 | 159 | 52% | +56 min |
| 2026-01 | 174 | 56% | +43 min |
| 2026-02 | 167 | 72% | +10 min |
| 2026-03 | 186 | 65% | +36 min |
| 2026-04 | 217 | 60% | +38 min |
| 2026-05 | 246 | 70% | +18 min |
| 2026-06 | 202 | 74% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 318 | 64% |
| Tue | 321 | 72% |
| Wed | 314 | 66% |
| Thu | 316 | 72% |
| Fri | 326 | 63% |
| Sat | 301 | 70% |
| Sun | 315 | 63% |
UA flight numbers on ATW → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…