Flight OddsUA4179 ATW → ORD
United Airlines · Appleton, WI to Chicago, IL · 9 flights observed, 2026-05-07 to 2026-05-18 · 160 mi
UA4179 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
38%
Median delay
+17 min
90th percentile
+40 min
Cancellation rate
11%
How often is UA4179 on time?
Across 9 flights on ATW → ORD from 2026-05-07 to 2026-05-18, UA4179 arrived within 15 minutes of schedule 38% of the time. The median arrival delay was +17 min, and the worst 10% of flights arrived +40 min or later. 11% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 3 | 38% |
| 16-30 min | 3 | 38% |
| 31-60 min | 1 | 13% |
| 61-120 min | 1 | 13% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 8 | 38% | +21 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 1 | 0% |
| Tue | No data | — |
| Wed | 1 | 0% |
| Thu | 2 | 50% |
| Fri | 2 | 50% |
| Sat | No data | — |
| Sun | 2 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…