Dulles (IAD) to Taoyuan (TPE)
Flight time
≈ 16h 30m
Bearing
342° N
Dulles (IAD) to Taoyuan (TPE) is 7,851 miles (12,635 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies IAD–TPE
Filed traffic dataIn July 2026, Eva Airways was the only carrier flying nonstop IAD–TPE; the Boeing 787-8 was the most common aircraft at 100% of departures; flights ran 93% full.
Departures
34
July 2026
Seats
9,452
both directions
Passengers
8,801
both directions
Load factor
93.1%
RPM ÷ ASM
Who flies IAD–TPE?
Eva Airways was the only carrier to fly nonstop IAD–TPE in July 2026 (34 departures).
- BR
Eva Airways
34 departures · 9,452 seats
Share of departures100.0%93.1%
Load
What plane flies IAD–TPE?
In July 2026, the Boeing 787-8 flew 100% of IAD–TPE departures.
- Boeing 787-8
34 departures · 93.1% load
100.0%
How has IAD–TPE traffic changed?
Nonstop IAD–TPE departures rose from 6 in June 2026 to 34 in July 2026.
Monthly nonstop IAD–TPE traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2026
6 departures · 1,609 passengers
96.5%
Load
July 2026
34 departures · 8,801 passengers
93.1%
Load
By direction
Each direction is filed separately — they rarely match.
IAD → TPE
90.3% full
17 departures · 4,270 passengers
TPE → IAD
95.9% full
17 departures · 4,531 passengers
Nonstop IAD–TPE traffic has been filed since 2026.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through July 2026; filings from 2026. Public domain (US Government work).
The airports
Taoyuan
TW
Taiwan Taoyuan International Airport
Coordinates
25.08°N, 121.23°E
Hemisphere
N · E
Frequently asked
How far is Dulles (IAD) from Taoyuan (TPE)?
IAD to TPE is 7,851 miles (12,635 km / 6,823 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from IAD to TPE?
A nonstop covers the 7,851-mile great-circle distance in roughly 16h 30m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies IAD–TPE?
In July 2026, the Boeing 787-8 flew the largest share of departures (100.0%).
What mileage do I earn flying IAD–TPE?
Distance-based programs credit off the 7,851-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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