Chiayi to Ontario flight path: CYI to ONT

Sit on the right side of the plane

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Pick the window seat with the view. 13,500 routes answered — landmarks, coastlines and cities, wing by wing.

Flight time11h 15m
Distance6,934
Heading046° → 128°
Best side
RightMostly right

While the takeoff offers coastal views, the landing approach provides more dramatic and sustained scenery with the San Gabriel Mountains as a striking visual feature. The right side captures the most distinctive geography on both legs of the journey.

Flown CYI to ONT? Did we get it right?

Flight Path

Flight path overview

Chiayi to Ontario is 6,934 miles (11,160 km), a flight of about 11 hours 15 minutes.

Pacific Ocean (vast open water for approximately 7-8 hours of flight), Hawaiian Islands (Big Island, Maui visible on clear days during mid-Pacific crossing at cruise altitude), California coastline approaching (Santa Barbara Channel, Point Conception, Los Angeles Basin coastal ranges)

Great circle distance and headings ›

Phase by phase

Takeoff from CYI

LEFT

Left side offers views of the Taiwan Strait and the western coastal plains of Taiwan as the aircraft climbs northwestward. You'll see the narrow strip of developed lowland between the Central Mountain Range and the coast.

Taiwan StraitCentral Mountain Range (eastreceding)Chiayi coastal plain
CYI ChiayiChiayi, Taiwan
Aerial window seat view during landing at Ontario (right side) — San Gabriel Mountains (north and east), San Bernardino Valley (south), Cajon Pass (northeast), Ontario urban area and airport (below)

Landing at ONT

RIGHT

Right side provides views of the San Gabriel Mountains and the Inland Empire's urban sprawl as you descend into Ontario. The approach typically comes from the northeast, making the right side ideal for seeing the mountain backdrop and the transition from desert to developed areas.

San Gabriel MountainsSan Bernardino ValleyCajon PassOntario urban area and airport
ONT Ontario InternationalHub for Southwest Airlines, UPS Airlines

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About This Route

Which side of the plane should I sit on flying from Chiayi (CYI) to Ontario International (ONT)?

Sit on the Right side of the plane for the best views on flights from Chiayi to Ontario. While the takeoff offers coastal views, the landing approach provides more dramatic and sustained scenery with the San Gabriel Mountains as a striking visual feature. The right side captures the most distinctive geography on both legs of the journey.

What can I see during takeoff from Chiayi in Chiayi?

During takeoff from Chiayi (CYI), sit on the Left side for the best views. Left side offers views of the Taiwan Strait and the western coastal plains of Taiwan as the aircraft climbs northwestward. You'll see the narrow strip of developed lowland between the Central Mountain Range and the coast. Notable sights include: Taiwan Strait (west), Central Mountain Range (east, receding), Chiayi coastal plain (south), northern Taiwan coastline toward Taichung (north).

What can I see when landing at Ontario International in Ontario?

When landing at Ontario International (ONT), sit on the Right side for the best views. Right side provides views of the San Gabriel Mountains and the Inland Empire's urban sprawl as you descend into Ontario. The approach typically comes from the northeast, making the right side ideal for seeing the mountain backdrop and the transition from desert to developed areas. Notable sights include: San Gabriel Mountains (north and east), San Bernardino Valley (south), Cajon Pass (northeast), Ontario urban area and airport (below).

How long is the flight from Chiayi to Ontario?

The flight from Chiayi (CYI) to Ontario International (ONT) takes about 11 hours 15 minutes. The shortest flight path between them is 6,934 miles (11,160 km); winds and air traffic control usually add a few percent.

What does the Chiayi to Ontario flight path pass over?

Pacific Ocean (vast open water for approximately 7-8 hours of flight), Hawaiian Islands (Big Island, Maui visible on clear days during mid-Pacific crossing at cruise altitude), California coastline approaching (Santa Barbara Channel, Point Conception, Los Angeles Basin coastal ranges)