Flight OddsUA4415 ATW → ORD
United Airlines · Appleton, WI to Chicago, IL · 131 flights observed, 2025-08-19 to 2026-03-28 · 160 mi
UA4415 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
77%
Median delay
-5 min
90th percentile
+129 min
Cancellation rate
2%
How often is UA4415 on time?
Across 131 flights on ATW → ORD from 2025-08-19 to 2026-03-28, UA4415 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +129 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 98 | 77% |
| 16-30 min | 8 | 6% |
| 31-60 min | 4 | 3% |
| 61-120 min | 3 | 2% |
| 2+ hrs | 15 | 12% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 92% | +39 min |
| 2025-09 | 24 | 92% | -1 min |
| 2025-12 | 28 | 79% | +19 min |
| 2026-01 | 31 | 65% | +36 min |
| 2026-02 | 10 | 90% | -10 min |
| 2026-03 | 22 | 59% | +92 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 88% |
| Tue | 19 | 74% |
| Wed | 19 | 68% |
| Thu | 19 | 95% |
| Fri | 19 | 63% |
| Sat | 19 | 74% |
| Sun | 17 | 76% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…