EWR → SAT: cancellations & delays
Over Jan 2023 - Apr 2026, 0.9% of Newark Liberty International Airport (EWR) to San Antonio International Airport (SAT) flights were cancelled and 15.5% arrived at least 15 minutes late, across 2,229 flights, flown by UA, NK, YX. Cancellations peak in June.
Check today's live EWR departures →Airport pages: Newark Liberty International Airport (EWR) · San Antonio International Airport (SAT)
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.