Flight Time from Kirkland to Portland
The flight from Kirkland to Portland covers about 151 mi and takes roughly 47 min nonstop. Flight duration estimate and fare guide.
Kirkland and Portland are about 151 mi (243 km) apart in a straight line. By road that works out to roughly 196 mi (315 km), a drive of about 3 hr 30 min. A nonstop flight covers the great-circle distance in approximately 47 min.
| Straight-line distance | 151 mi / 243 km |
| Road distance (est.) | 196 mi / 315 km |
| Driving time (est.) | 3 hr 30 min |
| Nonstop flight (est.) | 47 min |
| Driving fuel (est., 1-way) | $24 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 46.603, -122.447 |
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
Kirkland to Portland is about 151 mi (243 km) in a straight line, and roughly 196 mi (315 km) by road.