UA2497
United Airlines flight 2497 — Washington (IAD) to Chicago (ORD)
On time
69%
Avg delay
~70 min
Cancelled
0.8%
UA2497 runs late more often than average. About 69% of departures arrive on time. When delays happen, the most common cause is airline operations.
Monthly breakdown
| Month | On time | Cancelled | Avg delay |
|---|---|---|---|
| 2026-07 | 17% | 3.2% | 114 min |
| 2026-07 | 91% | 4.3% | 307 min |
| 2026-06 | 43% | 0.0% | 92 min |
| 2026-06 | 91% | 0.0% | 68 min |
| 2026-05 | 45% | 0.0% | 45 min |
| 2026-05 | 89% | 0.0% | 24 min |
| 2026-04 | 40% | 0.0% | 104 min |
| 2026-04 | 96% | 0.0% | 23 min |
| 2026-04 | 97% | 0.0% | 145 min |
| 2026-03 | 70% | 3.2% | 120 min |
| 2026-03 | 100% | 0.0% | 0 min |
| 2026-03 | 89% | 0.0% | 67 min |
Top delay cause
airline operations
Based on 1,908 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.