Route Reliability
Knoxville → Key West
TYS–EYW · 787 miles · McGhee Tyson Airport to Key West International Airport
92
Nerd Approved
WanderNerd Reliability Score
- 84%
- Arrive within 15 minutes
- 6 min
- Average arrival delay
- 0%
- Cancelled
- 69
- Flights in the data
Data through May 2026.
Allegiant Air is the only airline in this data on this route, arriving on time 84% of the time across 69 flights. No comparison to make.
What the data says
Morning flights do better here.
TYS–EYW flights departing between 6–9 AM arrived on time 94% of the time, versus 77% between 12–3 PM.
Friday comes out ahead.
A small edge: 91% on time on Fridays against 84% on Mondays.
Flights on this route
The breakdown
- Mon84%(31 flights)
- Tue—(0 flights)
- Wed—(3 flights)
- Thu—(0 flights)
- Fri91%(32 flights)
- Sat—(0 flights)
- Sun—(3 flights)
- 6–9 AM94%(32 flights)
- 9 AM–12 PM—(9 flights)
- 12–3 PM77%(22 flights)
- 3–6 PM—(2 flights)
- 6–9 PM—(4 flights)
Keep nerding
Based on 69 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.