Route Reliability
Knoxville → GUF
TYS–GUF · 436 miles · McGhee Tyson Airport to GUF Airport
Not enough history
Only 26 flights in the data. We don't publish a score on samples this small.
- 85%
- Arrive within 15 minutes
- 10 min early
- Average arrival delay
- 0%
- Cancelled
- 26
- Flights in the data
Data through May 2026.
Allegiant Air is the only airline in this data on this route, arriving on time 85% of the time across 26 flights. No comparison to make.
What the data says
Any day works.
Weekday differences are small here: 85% to 85% on time across the week.
Flights on this route
The breakdown
- Mon—(0 flights)
- Tue—(0 flights)
- Wed85%(13 flights)
- Thu—(0 flights)
- Fri—(0 flights)
- Sat85%(13 flights)
- Sun—(0 flights)
- 9 AM–12 PM—(6 flights)
- 12–3 PM90%(20 flights)
Keep nerding
Based on 26 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.