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Route Reliability

Valparaiso → Knoxville

VPS–TYS · 395 miles · Destin–Fort Walton Beach Airport to McGhee Tyson Airport

87
Pretty Reliable
WanderNerd Reliability Score
82%
Arrive within 15 minutes
6 min
Average arrival delay
0.8%
Cancelled
132
Flights in the data

Data through May 2026.

Allegiant Air is the only airline in this data on this route, arriving on time 82% of the time across 132 flights. No comparison to make.

What the data says

Morning flights do better here.

VPS–TYS flights departing between 6–9 AM arrived on time 91% of the time, versus 69% between 6–9 PM.

Saturdays have been rough.

VPS–TYS flights arrived on time 94% of the time on Thursdays and just 67% on Saturdays. That gap is worth planning around.

Slipping a little lately.

VPS–TYS flights arrived on time 83% of the time over the last three months in the data, compared with 86% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon—(7 flights)
  • Tue83%(12 flights)
  • Wed—(3 flights)
  • Thu94%(34 flights)
  • Fri—(7 flights)
  • Sat67%(33 flights)
  • Sun86%(35 flights)
On-time by departure window
  • 6–9 AM91%(23 flights)
  • 9 AM–12 PM—(6 flights)
  • 12–3 PM79%(38 flights)
  • 3–6 PM89%(28 flights)
  • 6–9 PM69%(29 flights)
  • 9 PM–12 AM—(7 flights)
On-time trend by month
71%
May

Jun 70% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202570%20
July 202578%23
August 202588%17
September 202593%14
October 202588%24
March 202690%10
May 202671%14

Keep nerding

Based on 132 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.