On-Time Report

Routes › Newark (EWR) › EWR to TYS

Route · 12 months to July 2026

Newark to Knoxville: on-time record

Newark Liberty International to McGhee Tyson

78.8%arrived on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report. Data through July 2026; this is a monthly history, not live flight status.

In the 12 months to July 2026, reporting carriers scheduled 146 flights from Newark (EWR) to Knoxville (TYS), a distance of 631 miles. 78.8% of them arrived within 15 minutes of schedule.

That is 2.8 points above the national on-time share of 76.0% for the same period and 3.5 points above the 75.3% recorded for all departures from EWR. Flights that did arrive were 5.8 min late on average, and 1.4% of scheduled flights were cancelled (national: 1.8%).

Allegiant Air is the only reporting carrier on the route, with 146 flights in the period.

The on-time share is down 0.5 points on the previous 12 months (79.3%); cancellations moved from 0.0% to 1.4%.

Of the delay minutes that carriers assigned to a BTS cause category on this route, national aviation system 53%, late-arriving aircraft 41% and air carrier 6%.

78.8%arrived on timenational 76.0%
5.8 minaverage arrival delayearly arrivals count as negative; national 8.1 min
1.4%cancellednational 1.8%
12flights a month146 in 12 months · 631 miles
Every scheduled EWR to TYS flight by a reporting carrier, August 2025 to July 2026.

Airlines on the route compared

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
G4 Allegiant Air146100%78.8%5.8 min1.4%

Carriers with at least 24 flights in the 12 months to July 2026. The on-time pill is green when a carrier is at or above the route's overall share. Regional carriers operate flights sold under larger airlines' brands; BTS lists the carrier that operated the flight.

Compared with the airports and the nation

MeasureEWR to TYSAll departures from EWRAll arrivals at TYSAll reported flights
Arrived on time78.8%75.3%70.9%76.0%
Arrived 15+ minutes late19.9%21.3%26.9%21.9%
Cancelled1.4%3.1%2.0%1.8%
Diverted0.0%0.3%0.2%0.3%
Average arrival delay5.8 min6.3 min15.2 min8.1 min
Delay minutes per 100 flights1,4031,7332,2641,684
Scheduled flights146122,70513,5637,043,858

12 months to July 2026. Delay minutes count late arrivals only (an early arrival is zero), so the per-100-flights row is a normalised total rather than an average of early and late.

The return direction, TYS to EWR, recorded 89.7% on time across 146 flights in the same period.

Month by month

100%columns start at 40%
Share of scheduled EWR to TYS flights that arrived on time, Aug 2023 to Jul 2026. Green columns are at or above the national figure for that month (the dark tick), amber below it, red more than eight points below.

Year on year: on time 78.8% against 79.3% (−0.5 pts), cancelled 1.4% against 0.0%, flights 146 against 164.

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of flights that arrived on time, by the hour they were scheduled to leave EWR (local time), 12 months to July 2026. Faded cells have few flights. Hover or tap a cell for counts.

Delay causes

BTS cause categoryShare of delay minutesNationalMinutes
Air carrier5.9%33.3%113
Late-arriving aircraft40.7%39.7%775
National Aviation System53.4%20.7%1,017
Extreme weather0.0%6.1%0
Security0.0%0.1%0
1,905 delay minutes on 29 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Seasonality

Calendar monthFlightsOn timeCancelledAvg arrival delayYears in sample
Jan3680.6%2.8%9.1 min3
Feb2491.7%4.2%-15.3 min3
Mar3183.9%0.0%-2.7 min3
Apr2889.3%0.0%-2.1 min3
May3464.7%0.0%16.0 min3
Jun4787.2%0.0%-9.4 min3
Jul4881.3%2.1%12.9 min3
Aug3083.3%0.0%2.3 min3
Sep2989.7%0.0%-1.3 min3
Oct4785.1%0.0%0.9 min3
Nov3775.7%0.0%7.0 min3
Dec5974.6%0.0%5.7 min3

Each calendar month summed across the 36 months on file, so most rows combine three years. The pill compares the month with the route's own 12-month share.

Other routes from Newark (EWR)

RouteCitiesFlightsOn timeAvg arrival delayCancelled
EWR–MCONewark to Orlando6,53374.9%7.6 min3.0%
EWR–ATLNewark to Atlanta6,27174.6%8.3 min3.6%
EWR–ORDNewark to Chicago6,06669.0%16.4 min3.6%
EWR–LAXNewark to Los Angeles4,84570.4%12.9 min2.2%
EWR–FLLNewark to Fort Lauderdale4,72172.8%8.2 min3.6%
EWR–SFONewark to San Francisco4,37367.7%18.6 min2.3%
EWR–MIANewark to Miami3,95275.2%5.3 min2.8%
EWR–BOSNewark to Boston3,86669.3%12.4 min3.7%

All 91 routes and the airport record for EWR · airport record for TYS

Questions and answers

How often are flights from Newark to Knoxville on time?

78.8% of the 146 flights scheduled from EWR to TYS in the 12 months to July 2026 arrived less than 15 minutes after their scheduled time. The national share for the same period was 76.0%. Cancelled and diverted flights count as not on time.

Which airline has the highest on-time share from EWR to TYS?

Allegiant Air is the only reporting carrier with at least 60 flights on the route in the period, so there is no comparison to make.

What causes delays between Newark and Knoxville?

For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: national aviation system 53%, late-arriving aircraft 41%, air carrier 6%, extreme weather 0%, security 0%. The categories are the carriers' own reports to BTS; weather that slows the wider system is usually recorded under the National Aviation System rather than extreme weather.

What time of day has the highest on-time share from EWR?

Too few departure hours carry enough flights on this route to compare them.

Is it getting better?

The on-time share for the 12 months to July 2026 was 78.8%, down 0.5 points on the previous 12 months (79.3%). The monthly chart on this page shows each of the last 36 months.

Where does this data come from?

Every figure is computed from the Bureau of Transportation Statistics Reporting Carrier On-Time Performance files, which list each scheduled domestic flight by the carriers required to report. This page covers August 2023 to July 2026. It shows totals and averages only; it is not a live flight-status service.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987 to present), monthly files August 2023 to July 2026, a US government work in the public domain. Figures are totals and averages over all scheduled flights by reporting carriers on the route; no individual flight or aircraft is identified. Times are local to the departure airport. The load factor and passenger counts from the BTS T-100 series are not included in this edition. See the methodology; report processing errors through corrections.