Blountville (TRI) to Knoxville/Maryville (TYS)
Flight time
≈ 1h 00m
Bearing
243° SW
Blountville (TRI) to Knoxville/Maryville (TYS) is 100 miles (160 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies TRI–TYS
US DOT T-100 · filed dataIn December 2025, Endeavor Air operated the most departures, one of 2 carriers flying nonstop TRI–TYS; the Bombardier CRJ-900 was the most common aircraft at 50% of departures; flights ran 63% full.
Departures
2
December 2025
Seats
126
both directions
Passengers
80
both directions
Load factor
63.5%
passengers ÷ seats
Who flies TRI–TYS?
Endeavor Air operated the most nonstop TRI–TYS departures in December 2025 (1), one of 2 carriers on the route.
- 9E
Endeavor Air
1 departures · 76 seats
Share of departures50.0%53.9%
Load
- PT
Piedmont Airlines
1 departures · 50 seats
Share of departures50.0%78.0%
Load
What plane flies TRI–TYS?
In December 2025, the Bombardier CRJ-900 flew 50% of TRI–TYS departures — more than any other aircraft type.
- Bombardier CRJ-900
1 departures · 53.9% load
50.0% - Embraer ERJ-145
1 departures · 78.0% load
50.0%
How has TRI–TYS traffic changed?
Nonstop TRI–TYS departures rose from 1 in May 2025 to 2 in December 2025.
Monthly nonstop TRI–TYS traffic, trailing 12 months through December 2025. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
1 departures · 76 passengers
100.0%
Load
June 2025
1 departures · 72 passengers
94.7%
Load
July 2025
1 departures · 72 passengers
94.7%
Load
August 2025
0 departures · 0 passengers
—
Load
September 2025
0 departures · 0 passengers
—
Load
October 2025
1 departures · 51 passengers
73.9%
Load
November 2025
0 departures · 0 passengers
—
Load
December 2025
2 departures · 80 passengers
63.5%
Load
By direction
The DOT files each direction separately — they rarely match.
TRI → TYS
78.0% full
1 departures · 39 passengers
TYS → TRI
53.9% full
1 departures · 41 passengers
Nonstop TRI–TYS traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through December 2025; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Frequently asked
How far is Blountville (TRI) from Knoxville/Maryville (TYS)?
TRI to TYS is 100 miles (160 km / 87 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from TRI to TYS?
A nonstop covers the 100-mile great-circle distance in roughly 1h 00m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies TRI–TYS?
In December 2025, the Bombardier CRJ-900 flew the largest share of departures (50.0%), followed by the Embraer ERJ-145 (50.0%).
What mileage do I earn flying TRI–TYS?
Distance-based programs credit off the 100-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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