Best Time to Fly FLL to TYS: On-Time Stats by Hour & Airline
Fort Lauderdale-Hollywood International → McGhee Tyson
Data through July 2026 · Last updated October 18, 2026
481 flights were scheduled from Fort Lauderdale (FLL) to Knoxville (TYS) in the last 12 months, and 60.6% of those that flew arrived on time, 17.0 points below the US average of 77.6%.
Allegiant Air was the only reporting airline with regular flights on this route.
Over 24 months, Wednesday was the most reliable day (83% on time) and December the worst month (55%).
The cancellation rate was 0.8% (US average 1.8%).
FLL to TYS on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| Allegiant Air | 60.6% | 87 min | 0.8% | 481 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly FLL to TYS
On-time arrival % by scheduled departure hour (local time), 949 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | 84.8% | 0.0% | 79 |
| 7am–8am | Limited data | 11 | |
| 8am–9am | 87.3% | 0.0% | 64 |
| 9am–10am | 78.2% | 1.8% | 56 |
| 10am–11am | 82.5% | 0.0% | 81 |
| 11am–12pm | 82.0% | 2.5% | 40 |
| 12pm–1pm | 53.2% | 0.0% | 109 |
| 1pm–2pm | 72.2% | 0.0% | 54 |
| 2pm–3pm | 59.6% | 0.0% | 47 |
| 3pm–4pm | 73.7% | 2.6% | 78 |
| 4pm–5pm | 50.6% | 0.0% | 77 |
| 5pm–6pm | 65.1% | 0.0% | 43 |
| 6pm–7pm | 38.7% | 0.8% | 125 |
| 7pm–8pm | Limited data | 26 | |
| 8pm–9pm | 60.0% | 0.0% | 30 |
| 9pm–10pm | Limited data | 29 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on FLL to TYS
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 18 | ||
| Christmas & New Year (Dec 20 - Jan 3) | 42.6% | -25.8 pts | 0.0% | 68 |
| Summer peak (Jun 15 - Aug 15) | 63.2% | -5.3 pts | 0.0% | 175 |
| All other days | 68.5% | — | 0.7% | 688 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).