SMF → EWR: cancellations & delays
Over Jan 2023 - Apr 2026, 2.6% of Sacramento International Airport (SMF) to Newark Liberty International Airport (EWR) flights were cancelled and 22.7% arrived at least 15 minutes late, across 970 flights, flown by UA. Cancellations peak in July.
Check today's live SMF departures →Airport pages: Sacramento International Airport (SMF) · Newark Liberty International Airport (EWR)
Rates are historical averages from U.S. DOT (BTS) on-time records; a specific flight's live estimate can differ with weather and the day's disruptions.