UA2133
United Airlines flight 2133 — Chicago (ORD) to Newark (EWR)
On time
74%
Avg delay
~81 min
Cancelled
1.9%
UA2133 is fairly reliable, though delays happen. About 74% of departures arrive on time. When delays happen, the most common cause is late-arriving aircraft.
Monthly breakdown
| Month | On time | Cancelled | Avg delay |
|---|---|---|---|
| 2026-07 | 80% | 3.2% | 51 min |
| 2026-06 | 96% | 0.0% | 43 min |
| 2026-06 | 83% | 0.0% | 150 min |
| 2026-05 | 91% | 0.0% | 25 min |
| 2026-05 | 59% | 0.0% | 84 min |
| 2026-04 | 83% | 0.0% | 168 min |
| 2026-04 | 59% | 0.0% | 83 min |
| 2026-03 | 83% | 3.2% | 104 min |
| 2026-02 | 86% | 0.0% | 28 min |
| 2026-02 | 82% | 0.0% | 109 min |
| 2026-01 | 85% | 0.0% | 79 min |
| 2026-01 | 60% | 0.0% | 46 min |
Top delay cause
late-arriving aircraft
Based on 1,958 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.