Valparaiso (VPS) to Knoxville (TYS): On-Time Performance
Data through July 2026
Valparaiso (VPS) to Knoxville (TYS) is a thinner route than most in this dataset — 121 departures over the past year, roughly 2 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 72% arrived on time, noticeably below the national average of 78%.
- On-time
- 72%
- arrived <15 min late
- Avg delay
- 24 min
- completed flights
- Cancelled
- 0.8%
- Flights/day
- 0.33
- last 12 months
- Duration
- 1h 20m
- scheduled
- Distance
- 395 mi
Monthly on-time trend
Best time to fly from VPS to TYS
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Mondaybest | 92% | 9 min |
| Tuesday | 80% | 8 min |
| Wednesday | 83% | 3 min |
| Thursday | 80% | 33 min |
| Friday | 83% | 3 min |
| Saturday | 66% | 30 min |
| Sunday | 63% | 23 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft48%
- Airline operations36%
- National airspace system11%
- Weather5%
Frequently asked questions
- How often are flights from VPS to TYS delayed?
- 28% of VPS–TYS 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 24 minutes.
- How long is the flight from VPS to TYS?
- The scheduled VPS–TYS flight time averages 1h 20m over 395 miles. Actual arrival times vary — flights on this route land 15+ minutes late 28% of the time.
- How often are VPS to TYS flights cancelled?
- 0.8% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
Explore related pages
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Related guides
Based on 264 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.