Flight Time from Flagstaff to San Tan Valley
The flight from Flagstaff to San Tan Valley covers about 139 mi and takes roughly 45 min nonstop. Flight duration estimate and fare guide.
Flagstaff and San Tan Valley are about 139 mi (223 km) apart in a straight line. By road that works out to roughly 181 mi (290 km), a drive of about 3 hr 14 min. A nonstop flight covers the great-circle distance in approximately 45 min.
| Straight-line distance | 139 mi / 223 km |
| Road distance (est.) | 181 mi / 290 km |
| Driving time (est.) | 3 hr 14 min |
| Nonstop flight (est.) | 45 min |
| Driving fuel (est., 1-way) | $23 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 34.195, -111.589 |
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
Flagstaff to San Tan Valley is about 139 mi (223 km) in a straight line, and roughly 181 mi (290 km) by road.