STT → EWR: cancellations & delays
Over Jan 2023 - Apr 2026, 1.6% of Cyril E. King Airport (STT) to Newark Liberty International Airport (EWR) flights were cancelled and 15.5% arrived at least 15 minutes late, across 853 flights, flown by UA. Cancellations peak in August.
Check today's live STT departures →Airport pages: Cyril E. King Airport (STT) · 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.