UA1502
United Airlines flight 1502 — Chicago (ORD) to Raleigh (RDU)
On time
84%
Avg delay
~74 min
Cancelled
0.9%
UA1502 is a reliable flight. About 84% 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 | 73% | 3.2% | 123 min |
| 2026-07 | 85% | 12.9% | 156 min |
| 2026-06 | 87% | 0.0% | 58 min |
| 2026-06 | 100% | 0.0% | 0 min |
| 2026-05 | 86% | 3.3% | 84 min |
| 2026-05 | 95% | 0.0% | 53 min |
| 2026-04 | 77% | 0.0% | 47 min |
| 2026-04 | 93% | 0.0% | 137 min |
| 2026-03 | 70% | 4.2% | 67 min |
| 2026-03 | 100% | 0.0% | 0 min |
| 2026-03 | 81% | 0.0% | 126 min |
| 2026-02 | 94% | 0.0% | 60 min |
Top delay cause
late-arriving aircraft
Based on 2,173 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.