BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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TYS→FLL

Knoxville, TN (TYS) to Fort Lauderdale, FL (FLL) flight delay odds

54.2% of 483 official scheduled TYS-to-FLL flights arrived on time; 31.7% arrived at least 30 minutes late and 0.8% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALHigher disruption
54.2%arrived on time
31.7%30+ min late
0.8%cancelled
483scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late18.4%all scheduled flights
120+ minutes late6.4%all scheduled flights
Diverted0.6%did not reach as scheduled
Average arrival+34.6 mincompleted flights

Which departure time was most reliable for TYS to FLL?

Among qualifying TYS-to-FLL departure window results, Early morning had the highest on-time rate: 85.7% of 77 flights. Night was lowest at 25.3% across 75 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning7785.7%7.8%1.3%
Late morning8666.3%16.3%1.2%
Afternoon15850.0%29.7%0.6%
Evening8747.1%41.4%1.1%
Night7525.3%66.7%0.0%

Which weekday was most reliable for TYS to FLL?

Among qualifying TYS-to-FLL weekday results, Wednesday had the highest on-time rate: 67.3% of 52 flights. Sunday was lowest at 38.0% across 92 flights.

DayFlightsOn time30+ minCancelled
Monday6355.6%30.2%1.6%
Tuesday3562.9%22.9%0.0%
Wednesday5267.3%15.4%0.0%
Thursday8955.1%29.2%0.0%
Friday6360.3%28.6%0.0%
Saturday8953.9%34.8%2.2%
Sunday9238.0%46.7%1.1%

Which airline was most reliable for TYS to FLL?

Only Allegiant Air met the TYS-to-FLL airline threshold: 54.2% of 483 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Allegiant Air48354.2%31.7%0.8%

Which month was most reliable for TYS to FLL?

Among qualifying TYS-to-FLL month results, September 2025 had the highest on-time rate: 71.4% of 28 flights. October 2025 was lowest at 30.4% across 46 flights.

MonthFlightsOn time30+ minCancelled
July 20254568.9%26.7%0.0%
August 20254067.5%25.0%0.0%
September 20252871.4%17.9%0.0%
October 20254630.4%52.2%0.0%
November 20253658.3%27.8%0.0%
December 20254736.2%40.4%0.0%
January 20263751.4%27.0%8.1%
February 20263265.6%28.1%0.0%
March 20265255.8%21.2%1.9%
April 20263961.5%25.6%0.0%
May 20263938.5%48.7%0.0%
June 20264257.1%33.3%0.0%

What drove TYS to FLL delay minutes?

Late aircraft was the largest recorded TYS-to-FLL delay category, accounting for 47.6% of 17,657 BTS-attributed delay minutes during July 2025–June 2026.

Airline19.7%
Late aircraft47.6%
National airspace25.7%
Weather6.5%
Security0.6%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.