Flight OddsUA4426 ATW → ORD
United Airlines · Appleton, WI to Chicago, IL · 118 flights observed, 2025-08-19 to 2025-12-17 · 160 mi
UA4426 covers more than one route in the data window — the stats below are for ATW → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
74%
Median delay
-6 min
90th percentile
+67 min
Cancellation rate
0%
How often is UA4426 on time?
Across 118 flights on ATW → ORD from 2025-08-19 to 2025-12-17, UA4426 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +67 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 87 | 74% |
| 16-30 min | 12 | 10% |
| 31-60 min | 6 | 5% |
| 61-120 min | 7 | 6% |
| 2+ hrs | 6 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 85% | -2 min |
| 2025-09 | 30 | 80% | +10 min |
| 2025-10 | 31 | 81% | +1 min |
| 2025-11 | 27 | 74% | +14 min |
| 2025-12 | 17 | 41% | +53 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 65% |
| Tue | 18 | 83% |
| Wed | 18 | 72% |
| Thu | 16 | 75% |
| Fri | 17 | 82% |
| Sat | 15 | 80% |
| Sun | 17 | 59% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…