Ontario (ONT) to Taoyuan (TPE)
Flight time
≈ 14h 26m
Bearing
308° NW
Ontario (ONT) to Taoyuan (TPE) is 6,818 miles (10,973 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies ONT–TPE
US DOT T-100 · filed dataIn April 2026, China Airlines operated the most departures, one of 2 carriers flying nonstop ONT–TPE; the Boeing 777-300ER was the most common aircraft at 56% of departures; flights ran 84% full.
Departures
90
April 2026
Seats
30,093
both directions
Passengers
25,201
both directions
Load factor
83.7%
passengers ÷ seats
Who flies ONT–TPE?
China Airlines operated the most nonstop ONT–TPE departures in April 2026 (56), one of 2 carriers on the route.
- CI
China Airlines
56 departures · 19,689 seats
Share of departures62.2%83.8%
Load
- JX
STARLUX AIRLINES
34 departures · 10,404 seats
Share of departures37.8%83.7%
Load
What plane flies ONT–TPE?
In April 2026, the Boeing 777-300ER flew 56% of ONT–TPE departures — more than any other aircraft type.
- Boeing 777-300ER
50 departures · 83.4% load
55.6% - Airbus A350-900
34 departures · 83.7% load
37.8% - Airbus A350-1000
6 departures · 87.8% load
6.7%
How has ONT–TPE traffic changed?
Nonstop ONT–TPE departures rose from 62 in May 2025 to 90 in April 2026.
Monthly nonstop ONT–TPE traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
62 departures · 16,725 passengers
76.9%
Load
June 2025
60 departures · 16,757 passengers
79.7%
Load
July 2025
96 departures · 23,736 passengers
74.0%
Load
August 2025
98 departures · 21,410 passengers
65.3%
Load
September 2025
85 departures · 15,745 passengers
56.1%
Load
October 2025
95 departures · 21,128 passengers
67.4%
Load
November 2025
92 departures · 23,625 passengers
75.0%
Load
December 2025
98 departures · 25,802 passengers
79.5%
Load
January 2026
98 departures · 27,682 passengers
84.3%
Load
February 2026
88 departures · 25,445 passengers
82.0%
Load
March 2026
95 departures · 28,816 passengers
90.4%
Load
April 2026
90 departures · 25,201 passengers
83.7%
Load
By direction
The DOT files each direction separately — they rarely match.
ONT → TPE
75.3% full
45 departures · 11,336 passengers
TPE → ONT
92.2% full
45 departures · 13,865 passengers
Nonstop ONT–TPE traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Taoyuan
TW
Taiwan Taoyuan International Airport
Coordinates
25.08°N, 121.23°E
Hemisphere
N · E
Frequently asked
How far is Ontario (ONT) from Taoyuan (TPE)?
ONT to TPE is 6,818 miles (10,973 km / 5,925 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from ONT to TPE?
A nonstop covers the 6,818-mile great-circle distance in roughly 14h 26m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies ONT–TPE?
In April 2026, the Boeing 777-300ER flew the largest share of departures (55.6%), followed by the Airbus A350-900 (37.8%).
What mileage do I earn flying ONT–TPE?
Distance-based programs credit off the 6,818-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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