UA2145
United Airlines flight 2145 — San Francisco (SFO) to Chicago (ORD)
On time
82%
Avg delay
~53 min
Cancelled
0.9%
UA2145 is a reliable flight. About 82% 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 | 94% | 0.0% | 82 min |
| 2026-06 | 87% | 0.0% | 53 min |
| 2026-05 | 95% | 0.0% | 22 min |
| 2026-05 | 91% | 0.0% | 104 min |
| 2026-04 | 72% | 0.0% | 50 min |
| 2026-04 | 86% | 0.0% | 22 min |
| 2026-03 | 81% | 0.0% | 100 min |
| 2026-02 | 75% | 0.0% | 28 min |
| 2026-02 | 79% | 6.7% | 48 min |
| 2026-01 | 74% | 0.0% | 70 min |
| 2025-12 | 68% | 0.0% | 46 min |
| 2025-11 | 83% | 0.0% | 53 min |
Top delay cause
airline operations
Based on 1,871 tracked departures
Flying UA2145? Get a free briefing.
Weather, delays, and what to expect — sent to your inbox before your flight.
Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.