Flight Time from Costa Mesa to San Clemente
The flight from Costa Mesa to San Clemente covers about 23 mi and takes roughly 33 min nonstop. Flight duration estimate and fare guide.
Costa Mesa and San Clemente are about 23 mi (37 km) apart in a straight line. By road that works out to roughly 32 mi (52 km), a drive of about 44 min. A nonstop flight covers the great-circle distance in approximately 33 min.
| Straight-line distance | 23 mi / 37 km |
| Road distance (est.) | 32 mi / 52 km |
| Driving time (est.) | 44 min |
| Nonstop flight (est.) | 33 min |
| Driving fuel (est., 1-way) | $4 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 33.534, -117.765 |
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
Costa Mesa to San Clemente is about 23 mi (37 km) in a straight line, and roughly 32 mi (52 km) by road.