Route Reliability
Knoxville → Austin
TYS–AUS · 882 miles · McGhee Tyson Airport to Austin–Bergstrom International Airport
80
Pretty Reliable
WanderNerd Reliability Score
- 72%
- Arrive within 15 minutes
- 11 min
- Average arrival delay
- 0%
- Cancelled
- 72
- Flights in the data
Data through May 2026.
Allegiant Air is the only airline in this data on this route, arriving on time 72% of the time across 72 flights. No comparison to make.
What the data says
Morning flights do better here.
TYS–AUS flights departing between 6–9 AM arrived on time 97% of the time, versus 50% between 3–6 PM.
Monday comes out ahead.
A small edge: 71% on time on Mondays against 68% on Fridays.
Flights on this route
The breakdown
- Mon71%(31 flights)
- Tue—(0 flights)
- Wed—(3 flights)
- Thu—(3 flights)
- Fri68%(28 flights)
- Sat—(3 flights)
- Sun—(4 flights)
- 6–9 AM97%(29 flights)
- 9 AM–12 PM—(5 flights)
- 12–3 PM55%(22 flights)
- 3–6 PM50%(16 flights)
Keep nerding
Based on 72 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.