Flight Time from New Braunfels to San Antonio
The flight from New Braunfels to San Antonio covers about 29 mi and takes roughly 33 min nonstop. Flight duration estimate and fare guide.
New Braunfels and San Antonio are about 29 mi (47 km) apart in a straight line. By road that works out to roughly 41 mi (66 km), a drive of about 57 min. A nonstop flight covers the great-circle distance in approximately 33 min.
| Straight-line distance | 29 mi / 47 km |
| Road distance (est.) | 41 mi / 66 km |
| Driving time (est.) | 57 min |
| Nonstop flight (est.) | 33 min |
| Driving fuel (est., 1-way) | $5 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 29.564, -98.309 |
How these estimates work
Straight-line distance uses the haversine formula on each city's coordinates. Road distance applies a circuity factor (~1.2–1.4×) and driving time a blended average speed. Flight time uses typical jet cruise speed plus ~30 minutes for taxi, climb and descent. Treat all figures as planning estimates.
Frequently asked questions
New Braunfels to San Antonio is about 29 mi (47 km) in a straight line, and roughly 41 mi (66 km) by road.