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Route Reliability

Miami → Knoxville

MIA–TYS · 724 miles · Miami International Airport to McGhee Tyson Airport

81
Pretty Reliable
WanderNerd Reliability Score
77%
Arrive within 15 minutes
10 min
Average arrival delay
0.6%
Cancelled
478
Flights in the data

Data through May 2026.

American Airlines is the only airline in this data on this route, arriving on time 77% of the time across 478 flights. No comparison to make.

What the data says

The 12–3 PM departure wins.

MIA–TYS flights departing between 12–3 PM arrived on time 83% of the time, versus 57% between 3–6 PM.

Saturdays have been rough.

MIA–TYS flights arrived on time 85% of the time on Thursdays and just 67% on Saturdays. That gap is worth planning around.

Slipping a little lately.

MIA–TYS flights arrived on time 79% of the time over the last three months in the data, compared with 84% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon76%(67 flights)
  • Tue79%(67 flights)
  • Wed83%(66 flights)
  • Thu85%(65 flights)
  • Fri75%(65 flights)
  • Sat67%(75 flights)
  • Sun73%(69 flights)
On-time by departure window
  • 12–3 PM83%(82 flights)
  • 3–6 PM57%(30 flights)
  • 6–9 PM—(9 flights)
  • 9 PM–12 AM77%(353 flights)
On-time trend by month
67%
May

Jun 46% → May 67% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202546%33
July 202534%35
August 202575%32
September 202593%29
October 202587%31
November 202585%58
December 202578%60
January 202688%60
February 202685%39
March 202677%31
April 202693%30
May 202667%36

Same trip, other airports

Keep nerding

Based on 478 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.