Flight Time from San Antonio to Spring
The flight from San Antonio to Spring covers about 190 mi and takes roughly 51 min nonstop. Flight duration estimate and fare guide.
San Antonio and Spring are about 190 mi (306 km) apart in a straight line. By road that works out to roughly 232 mi (373 km), a drive of about 4 hr 9 min. A nonstop flight covers the great-circle distance in approximately 51 min.
| Straight-line distance | 190 mi / 306 km |
| Road distance (est.) | 232 mi / 373 km |
| Driving time (est.) | 4 hr 9 min |
| Nonstop flight (est.) | 51 min |
| Driving fuel (est., 1-way) | $29 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 29.761, -96.960 |
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
San Antonio to Spring is about 190 mi (306 km) in a straight line, and roughly 232 mi (373 km) by road.