Allegiant AirG4
live
Direct flights from Jacksonville (JAX) to Knoxville/Maryville (TYS): 2 nonstop departures observed each week across 1 airline. The median arrival is 40 minutes late. No cancellations were recorded across the 2 tracked flights. The nonstop covers 629 km, an estimated 1 hour 18 minutes in the air. Measured by Pro Flight Search from live flight boards at Jacksonville and Knoxville/Maryville. Updated 11 September 2026 at 02:48 UTC.
JAX
Jacksonville
smooth · +7
TYS
Knoxville/Maryville
tracking
629 km · ~1h 18m est.
Running clean · 1 airline · 2x weekly · nonstop
88 / 100
route health from live JAX and TYS delay boards
Median arrival delay is +40 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+40 minacross the last 2 operated legs
Flight time~1h 18mestimated 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 Air
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 Jacksonville to Knoxville/Maryville route actually runs
Pro Flight Search records official board updates for nonstop JAX to TYS 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 — Jacksonville (JAX) to Knoxville/Maryville (TYS) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/JAX-TYS
JAX to TYS questions
Is JAX–TYS running on time right now?
Smooth skies ahead. The departure side at JAX is the weaker end, route health score 88/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on JAX–TYS?
Operators schedule 3 departures from JAX. Earlier flights typically land before destination-airport delays accumulate later in the day; check the TYS delay card to confirm conditions when you'd arrive.
How long is the flight from JAX to TYS?
Great-circle distance is 629 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 74–84 min gate-to-gate on this route.
How often does JAX–TYS fly?
Allegiant Air runs the route with about 3 flights a week (sun, thu). Since one carrier owns the route, a single disruption tends to ripple through the day.
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