On-Time Report

Routes › Jacksonville (JAX) › JAX to DTW

Route · 12 months to July 2026

Jacksonville to Detroit: on-time record

Jacksonville International to Detroit Metro Wayne County

84.9%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.

Flights from Jacksonville (JAX) to Detroit (DTW) arrived on time 84.9% of the time in the 12 months to July 2026. Reporting carriers scheduled 637 flights on the route in that period, about 1.7 a day, a distance of 813 miles.

That is 8.9 points above the national on-time share of 76.0% for the same period and 6.6 points above the 78.3% recorded for all departures from JAX. Flights that did arrive were 1.6 minutes early on average, and 2.4% of scheduled flights were cancelled (national: 1.8%).

Delta Air Lines is the only reporting carrier on the route, with 637 flights in the period.

By scheduled departure hour (local time at JAX), flights leaving from 5 pm to 6 pm had the highest on-time share, 89.4%; those leaving from 6 pm to 7 pm had the lowest, 82.1%.

The on-time share is up 1.6 points on the previous 12 months (83.3%); cancellations moved from 0.9% to 2.4%.

Of the delay minutes that carriers assigned to a BTS cause category on this route, late-arriving aircraft 60%, air carrier 31% and national aviation system 7%.

84.9%arrived on timenational 76.0%
-1.6 minaverage arrival delayearly arrivals count as negative; national 8.1 min
2.4%cancellednational 1.8%
53flights a month637 in 12 months · 813 miles
Every scheduled JAX to DTW flight by a reporting carrier, August 2025 to July 2026.

Airlines on the route compared

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
DL Delta Air Lines637100%84.9%-1.6 min2.4%

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

MeasureJAX to DTWAll departures from JAXAll arrivals at DTWAll reported flights
Arrived on time84.9%78.3%78.0%76.0%
Arrived 15+ minutes late12.7%19.6%20.0%21.9%
Cancelled2.4%1.8%1.9%1.8%
Diverted0.0%0.2%0.1%0.3%
Average arrival delay-1.6 min8.3 min8.0 min8.1 min
Delay minutes per 100 flights1,0371,7361,7571,684
Scheduled flights63729,091121,8727,043,858

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, DTW to JAX, recorded 82.6% on time across 637 flights in the same period.

Month by month

100%columns start at 40%
Share of scheduled JAX to DTW 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 84.9% against 83.3% (+1.6 pts), cancelled 2.4% against 0.9%, flights 637 against 563.

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 JAX (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 carrier30.8%33.3%1,904
Late-arriving aircraft59.6%39.7%3,688
National Aviation System7.2%20.7%445
Extreme weather2.5%6.1%152
Security0.0%0.1%0
6,189 delay minutes on 81 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
Jan8873.9%3.4%0.7 min3
Feb8786.2%0.0%14.5 min3
Mar14781.0%2.7%-1.2 min3
Apr15984.9%0.6%-1.7 min3
May16284.6%1.9%-1.8 min3
Jun16176.4%1.2%6.5 min3
Jul16264.8%4.3%18.7 min3
Aug15884.2%2.5%6.1 min3
Sep14292.3%0.7%-10.2 min3
Oct16086.9%0.0%-2.8 min3
Nov15291.4%0.0%-8.6 min3
Dec12485.5%0.8%-1.1 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 Jacksonville (JAX)

RouteCitiesFlightsOn timeAvg arrival delayCancelled
JAX–ATLJacksonville to Atlanta4,04683.1%3.1 min1.7%
JAX–ORDJacksonville to Chicago2,11675.9%11.5 min2.0%
JAX–CLTJacksonville to Charlotte1,93979.9%5.6 min1.1%
JAX–DFWJacksonville to Dallas/Fort Worth1,83375.0%10.8 min2.8%
JAX–BOSJacksonville to Boston1,61372.8%12.1 min2.3%
JAX–PHLJacksonville to Philadelphia1,56477.1%9.4 min3.0%
JAX–MIAJacksonville to Miami1,49280.2%7.1 min0.7%
JAX–DCAJacksonville to Washington1,46470.7%17.5 min2.3%

All 41 routes and the airport record for JAX · airport record for DTW

Questions and answers

How often are flights from Jacksonville to Detroit on time?

84.9% of the 637 flights scheduled from JAX to DTW 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 JAX to DTW?

Delta Air Lines 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 Jacksonville and Detroit?

For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: late-arriving aircraft 60%, air carrier 31%, national aviation system 7%, extreme weather 3%, 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 JAX?

Flights scheduled to leave JAX from 5 pm to 6 pm arrived on time 89.4% of the time, the highest of any hour with enough flights to compare. The lowest was 6 pm to 7 pm at 82.1%. Delays tend to build through the day as late aircraft carry over to later flights.

Is it getting better?

The on-time share for the 12 months to July 2026 was 84.9%, up 1.6 points on the previous 12 months (83.3%). The monthly chart on this page shows each of the last 36 months. Across those months, September had the highest on-time share (92.3%) and July the lowest (64.8%).

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.