DEN → TYSDenver to Knoxville/Maryville

live

Direct flights from Denver (DEN) to Knoxville/Maryville (TYS): 16 nonstop departures observed each week across 3 airlines. 81% of the last 16 operated flights arrived within 15 minutes of schedule. The median arrival is 4 minutes early. No cancellations were recorded across the 16 tracked flights. The nonstop covers 1,866 km, an estimated 2 hours 54 minutes in the air. Measured by Pro Flight Search from live flight boards at Denver and Knoxville/Maryville. Updated 10 September 2026 at 02:38 UTC.

DEN Denver smooth · +0
TYS Knoxville/Maryville tracking
1,866 km · ~2h 54m est.
dep bank 08:55–17:3516x weekly
Runs reliable · 3 airlines · 16x weekly · nonstop
81% on time

of the last 16 operated DEN → TYS flights arrived within 15 minutes

Median arrival delay is −4 min. 0 of 16 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−4 minacross the last 16 operated legs
Flight time~2h 54mestimated from route distance
Weekly departures16x3 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 16

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Allegiant AirSouthwest AirlinesUnited Airlines

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 days
Allegiant AirG4

Flights G43027 08:55 Th Su

Southwest AirlinesWN80% on time

Flights WN232 11:10 Mo Th Fr · WN1711 varies Tu We Sa Su

United AirlinesUA80% on time

Flights UA1241 11:00 daily · UA2473 17:35 daily

History

operated legs · board outcomes
09-09UA1241departed−4
09-09UA2473departed−6
09-09WN1711departed+10
09-08UA1241departed−4
09-08UA2473departed−6
09-08WN1711departed+0
09-07UA1241departed−9
09-07UA2473departed+49
09-07WN232departed+5
09-06G43027departed−11
09-06UA1241departed−5
09-06UA2473departed−4
09-06WN1711departed−5
09-05UA1241departed−2
09-05UA2473departed+29
09-05WN1711departed+17

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
DENDenver +0 min smooth 🌤 scattered clouds · ESE 9 kt Full DEN delay board →
TYSKnoxville/Maryville tracking Full TYS delay board →

How the Denver to Knoxville/Maryville route actually runs

Pro Flight Search records official board updates for nonstop DEN 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 — Denver (DEN) to Knoxville/Maryville (TYS) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/DEN-TYS
How we measure this →

DEN to TYS questions

Is DEN–TYS 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.

Morning or evening flight on DEN–TYS?

Operators schedule morning departures around 08:55 and evening departures around 17:35 from DEN. 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 DEN to TYS?

Great-circle distance is 1,866 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 162–190 min gate-to-gate on this route.

How often does DEN–TYS fly?

3 carriers operate this route, around 23 flights a week between them. Compare carrier days and times in the airline list above.