FlightRecord

Knoxville (TYS) to Dallas (DAL): On-Time Performance

Data through July 2026

Knoxville (TYS) to Dallas (DAL) is a thinner route than most in this dataset — 149 departures over the past year, roughly 3 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 79% arrived on time.

On-time
79%
arrived <15 min late
Avg delay
15 min
completed flights
Cancelled
0.0%
Flights/day
0.41
last 12 months
Duration
2h 24m
scheduled
Distance
762 mi

Best time to fly from TYS to DAL

By day of week

DayOn-timeAvg delay
Monday76%7 min
Tuesday86%12 min
Wednesday71%23 min
Thursday82%8 min
Fridaybest86%11 min
Saturday81%18 min
Sunday67%29 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft64%
  • Airline operations18%
  • National airspace system15%
  • Weather3%

Frequently asked questions

How often are flights from TYS to DAL delayed?
22% of TYS–DAL flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 15 minutes.
How long is the flight from TYS to DAL?
The scheduled TYS–DAL flight time averages 2h 24m over 762 miles. Actual arrival times vary — flights on this route land 15+ minutes late 22% of the time.
How often are TYS to DAL flights cancelled?
0% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.

Based on 149 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.