UA1788
United Airlines flight 1788 — Houston (IAH) to Washington (IAD)
On time
80%
Avg delay
~63 min
Cancelled
1.2%
UA1788 is a reliable flight. About 80% of departures arrive on time. When delays happen, the most common cause is airline operations.
Monthly breakdown
| Month | On time | Cancelled | Avg delay |
|---|---|---|---|
| 2026-05 | 80% | 0.0% | 42 min |
| 2026-04 | 83% | 0.0% | 44 min |
| 2026-03 | 68% | 0.0% | 119 min |
| 2026-03 | 100% | 0.0% | 0 min |
| 2026-02 | 82% | 0.0% | 77 min |
| 2026-02 | 100% | 0.0% | 0 min |
| 2026-01 | 90% | 3.2% | 74 min |
| 2025-12 | 81% | 0.0% | 74 min |
| 2025-12 | 100% | 0.0% | 0 min |
| 2025-11 | 90% | 0.0% | 41 min |
| 2025-11 | 93% | 0.0% | 22 min |
| 2025-10 | 84% | 0.0% | 67 min |
Top delay cause
airline operations
Based on 1,892 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.