TYS to LGA flight delays
Knoxville, TN (TYS) New York, NY (LGA) · 647 miles
213 flights · January 2025 – August 2026 · the publishing regulator
73.89%
Arrived on time
Within 15 minutes of schedule
3.76%
Cancelled
Share of scheduled flights
134 min
When late, late by
Average across delayed arrivals
36 min
Delay per flight
Averaged over every flight flown
What the record says about this route
The cancellation rate for the period is 3.76%, but almost all of it belongs to one month: July 2025, when 9.46% of flights on this route did not operate. Outside that month the route cancelled at around 0.73%. Whatever happened in July was an event, not the normal state of this route.
Only Republic Airways flies this route in the published record, so there is no choice to weigh — the route's figures and the airline's are the same figures.
This is a thin route — 213 flights across the whole period. On a route this infrequent a cancellation is far more costly than the rate suggests, because the next departure may not be the same day.
Flights from Knoxville to New York run late more often than the average route, though not severely.
Which airline should you fly on this route?
Over January 2025 – August 2026, Republic Airways arrived on time most often on TYS to LGA. Flights ran closest to schedule in September and worst in November.
Every airline on TYS to LGA
Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.
| Airline | Flights | On time | Cancelled | Avg delay | Grade |
|---|---|---|---|---|---|
| Republic Airways | 213 | 73.89% | 3.76% | 134 min | D |
Month by month
Share of flights that arrived within 15 minutes of schedule, by month flown.
The return leg
LGA to TYS New York back to Knoxville 78.71% on time DOther routes from Knoxville
Common questions
Are flights from Knoxville to New York usually delayed?
73.89% of flights on the TYS to LGA route arrived within 15 minutes of schedule, so roughly 3 in every ten arrived late. That is worse than the average route in this record.
Which airlines fly from Knoxville to New York?
Only Republic Airways appears in the published record on this route, with 213 flights and 73.89% arriving on time.
How often are TYS to LGA flights cancelled?
3.76% of scheduled flights did not operate — about 38 in every thousand. That is high enough that cancellation, not delay, is the risk worth planning around.
When TYS to LGA flights are late, how late are they?
About 134 minutes on average across the flights that arrived more than 15 minutes behind schedule.
What these figures do and do not tell you
Everything on this page is counted from the flights that actually operated on TYS to LGA during January 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.
A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.
Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →