Flight Time from Brossard to South Boston
The flight from Brossard to South Boston covers about 247 mi and takes roughly 57 min nonstop. Flight duration estimate and fare guide.
Brossard and South Boston are about 247 mi (397 km) apart in a straight line. By road that works out to roughly 301 mi (484 km), a drive of about 5 hr 23 min. A nonstop flight covers the great-circle distance in approximately 57 min.
| Straight-line distance | 247 mi / 397 km |
| Road distance (est.) | 301 mi / 484 km |
| Driving time (est.) | 5 hr 23 min |
| Nonstop flight (est.) | 57 min |
| Driving fuel (est., 1-way) | $38 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 43.898, -72.226 |
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
Brossard to South Boston is about 247 mi (397 km) in a straight line, and roughly 301 mi (484 km) by road.