While the takeoff offers dramatic mountain views on the right, the landing approach on the left provides more sustained scenic interest with the Cascade Range, Columbia River Plateau, and river valley features. Left-side seats capture the most visually distinctive portion of this northbound flight.
Flown ONT to GEG? Did we get it right?
Flight Path
Ontario to Spokane is 937 miles (1,508 km), a flight of about 1 hour 55 minutes.
The flight path crosses the Mojave Desert (sparse, flat terrain with scattered mountains), then transitions into the Sierra Nevada foothills and the transition zone between California's Central Valley and the higher elevation terrain. The aircraft passes over or near the southern edge of the Cascade Range complex. The Columbia River Plateau dominates the final approach segment—a distinctive semi-arid, rolling landscape with scattered forests and agricultural patterns that becomes increasingly visible 30-40 minutes before landing.
Great circle distance and headings ›Phase by phase

Takeoff from ONT
RIGHTRight-side seats capture the San Gabriel Mountains immediately north of Ontario, with clear views of the peaks and ridgelines as the aircraft climbs northeastward on the typical departure corridor.
Landing at GEG
LEFTLeft-side seats offer the best views during descent into Spokane, with clear sightings of the Cascade Range to the west and the Columbia River Plateau terrain that dominates the approach corridor.
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About This Route
Which side of the plane should I sit on flying from Ontario International (ONT) to Spokane International (GEG)?
Sit on the Left side of the plane for the best views on flights from Ontario to Spokane. While the takeoff offers dramatic mountain views on the right, the landing approach on the left provides more sustained scenic interest with the Cascade Range, Columbia River Plateau, and river valley features. Left-side seats capture the most visually distinctive portion of this northbound flight.
What can I see during takeoff from Ontario International in Ontario?
During takeoff from Ontario International (ONT), sit on the Right side for the best views. Right-side seats capture the San Gabriel Mountains immediately north of Ontario, with clear views of the peaks and ridgelines as the aircraft climbs northeastward on the typical departure corridor. Notable sights include: San Gabriel Mountains, San Bernardino Mountains (distant), Mojave Desert floor, Los Angeles Basin urban sprawl to the southwest.
What can I see when landing at Spokane International in Spokane?
When landing at Spokane International (GEG), sit on the Left side for the best views. Left-side seats offer the best views during descent into Spokane, with clear sightings of the Cascade Range to the west and the Columbia River Plateau terrain that dominates the approach corridor. Notable sights include: Cascade Range (western horizon), Columbia River Plateau, Spokane River valley, Spokane urban area.
How long is the flight from Ontario to Spokane?
The flight from Ontario International (ONT) to Spokane International (GEG) takes about 1 hour 55 minutes. The shortest flight path between them is 937 miles (1,508 km); winds and air traffic control usually add a few percent.
What does the Ontario to Spokane flight path pass over?
The flight path crosses the Mojave Desert (sparse, flat terrain with scattered mountains), then transitions into the Sierra Nevada foothills and the transition zone between California's Central Valley and the higher elevation terrain. The aircraft passes over or near the southern edge of the Cascade Range complex. The Columbia River Plateau dominates the final approach segment—a distinctive semi-arid, rolling landscape with scattered forests and agricultural patterns that becomes increasingly visible 30-40 minutes before landing.