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Route Reliability

Knoxville → Dallas

TYS–DAL · 762 miles · McGhee Tyson Airport to Dallas Love Field

92
Nerd Approved
WanderNerd Reliability Score
84%
Arrive within 15 minutes
1 min early
Average arrival delay
0%
Cancelled
88
Flights in the data

Data through May 2026.

Southwest Airlines is the only airline in this data on this route, arriving on time 84% of the time across 88 flights. No comparison to make.

What the data says

3–6 PM has a slight edge.

Departures between 3–6 PM arrived on time 86% of the time, against 83% between 12–3 PM.

Wednesdays have been rough.

TYS–DAL flights arrived on time 100% of the time on Fridays and just 75% on Wednesdays. That gap is worth planning around.

Flights on this route

The breakdown

On-time by weekday
  • Mon83%(12 flights)
  • Tue83%(12 flights)
  • Wed75%(12 flights)
  • Thu85%(13 flights)
  • Fri100%(13 flights)
  • Sat77%(13 flights)
  • Sun85%(13 flights)
On-time by departure window
  • 12–3 PM83%(52 flights)
  • 3–6 PM86%(36 flights)
On-time trend by month
81%
May

Mar 93% → May 81% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
March 202693%27
April 202680%30
May 202681%31

Same trip, other airports

Keep nerding

Based on 88 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.