Guidelines recommend endoscopy with 24 hours of admission for patients who present with suspected upper gastrointestinal bleeding (GIB). Endoscopy units often operate only during weekdays, however, resulting in logistical barriers to performing endoscopy on weekends. Weekend endoscopy is therefore typically reserved for a subset of higher acuity patients. We sought to determine if trainee experience influences the decision to proceed with upper endoscopy on weekends.