Allegiant AirlineG4
Flights G41407 09:23 Mo Fr
live
Direct flights from Knoxville/Maryville (TYS) to Austin (AUS): 2 nonstop departures observed each week across 1 airline. The median arrival is 22 minutes early. No cancellations were recorded across the 2 tracked flights. The nonstop covers 1,418 km, an estimated 2 hours 19 minutes in the air. Measured by Pro Flight Search from live flight boards at Knoxville/Maryville and Austin. Updated 21 September 2026 at 04:48 UTC.
TYS
Knoxville/Maryville
tracking
AUS
Austin
smooth · +0
1,418 km · ~2h 19m est.
Running clean · 1 airline · 2x weekly · nonstop
100 / 100
route health from live TYS and AUS delay boards
Median arrival delay is −22 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−22 minacross the last 2 operated legs
Flight time~2h 19mestimated from route distance
Weekly departures2x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Allegiant Airline
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Knoxville/Maryville to Austin route actually runs
Pro Flight Search records official board updates for nonstop TYS to AUS flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Knoxville/Maryville (TYS) to Austin (AUS) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/TYS-AUS
TYS to AUS questions
Is TYS–AUS running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from TYS to AUS?
Great-circle distance is 1,418 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 130–152 min gate-to-gate on this route.
How often does TYS–AUS fly?
Allegiant Airline runs the route with about 2 flights a week (mon, fri). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at TYS and arrival-side delay at AUS, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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