Direct flights from Newark to San Antonio
12 nonstop flights a week on 1 airline. Zero layovers — one hop from EWR to SAT.
Flight time: about 3h17m nonstop
Which days does it fly?
When does it fly?
Departure times in Newark local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| United UAL591 | 8:41a | 3h22m | Mon, Wed, Thu, Fri |
| United UAL591 | 8:57a | 3h17m | Tue |
| United UAL515 | 12:12p | 3h17m | Tue, Wed, Fri, Sat, Sun |
| United UAL515 | 12:29p | 3h19m | Mon |
| United UAL3878 | 6:25p | 3h6m | Tue |
United
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The route
One hop: EWR → SATDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Newark (EWR) to San Antonio (SAT)
Newark Liberty International Airport (EWR) has 12 nonstop flights a week to San Antonio (SAT), operated by United. No layovers, no connections — one hop out of EWR and you're there.
This route flies every day of the week, so any travel day works. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Newark to San Antonio?
The nonstop flight from Newark (EWR) to San Antonio (SAT) takes about 3h17m in the air, based on recently observed nonstop departures.
How long does it take to drive from Newark to San Antonio?
Driving from Newark to San Antonio takes about 26h 42m behind the wheel — roughly 1,814 miles, or about 3 days of real driving. The nonstop flight takes about 3h17m.