On-Time Report

Routes › Boise (BOI) › BOI to DFW

Route · 12 months to July 2026

Boise to Dallas/Fort Worth: on-time record

Boise Air Terminal to Dallas/Fort Worth International

77.6%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 802 flights from Boise (BOI) to Dallas/Fort Worth (DFW), a distance of 1,272 miles. 77.6% of them arrived within 15 minutes of schedule.

That is 1.6 points above the national on-time share of 76.0% for the same period and 5.3 points below the 82.9% recorded for all departures from BOI. Flights that did arrive were 11.6 min late on average, and 3.1% of scheduled flights were cancelled (national: 1.8%).

American Airlines is the only reporting carrier on the route, with 802 flights in the period.

By scheduled departure hour (local time at BOI), flights leaving from 7 am to 8 am had the highest on-time share, 86.7%; those leaving from 4 pm to 5 pm had the lowest, 53.7%.

The on-time share is about level with the previous 12 months (77.7%); cancellations moved from 1.6% to 3.1%.

Of the delay minutes that carriers assigned to a BTS cause category on this route, late-arriving aircraft 45%, air carrier 39% and extreme weather 8%.

77.6%arrived on timenational 76.0%
11.6 minaverage arrival delayearly arrivals count as negative; national 8.1 min
3.1%cancellednational 1.8%
67flights a month802 in 12 months · 1,272 miles
Every scheduled BOI to DFW flight by a reporting carrier, August 2025 to July 2026.

Airlines on the route compared

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
AA American Airlines802100%77.6%11.6 min3.1%

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

MeasureBOI to DFWAll departures from BOIAll arrivals at DFWAll reported flights
Arrived on time77.6%82.9%74.9%76.0%
Arrived 15+ minutes late18.1%16.3%21.7%21.9%
Cancelled3.1%0.5%2.9%1.8%
Diverted1.2%0.3%0.6%0.3%
Average arrival delay11.6 min2.5 min12.0 min8.1 min
Delay minutes per 100 flights2,1021,2412,1531,684
Scheduled flights80223,701312,5157,043,858

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, DFW to BOI, recorded 61.0% on time across 802 flights in the same period.

Month by month

100%columns start at 40%
Share of scheduled BOI to DFW 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 77.6% against 77.7% (−0.1 pts), cancelled 3.1% against 1.6%, flights 802 against 794.

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 BOI (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 carrier39.3%33.3%6,354
Late-arriving aircraft44.5%39.7%7,196
National Aviation System7.8%20.7%1,269
Extreme weather8.3%6.1%1,348
Security0.0%0.1%0
16,167 delay minutes on 145 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
Jan19367.4%5.7%13.1 min3
Feb17078.2%0.6%1.4 min3
Mar18574.1%1.1%11.1 min3
Apr18071.7%0.6%8.9 min3
May19872.2%4.0%24.2 min3
Jun26268.3%3.4%12.9 min3
Jul30079.7%2.0%9.4 min3
Aug20185.1%1.0%9.2 min3
Sep18086.7%1.1%4.2 min3
Oct20884.6%1.0%8.6 min3
Nov20881.7%1.4%2.1 min3
Dec20883.2%1.0%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 Boise (BOI)

RouteCitiesFlightsOn timeAvg arrival delayCancelled
BOI–SEABoise to Seattle3,76184.8%-2.5 min0.4%
BOI–DENBoise to Denver3,03381.2%5.7 min0.1%
BOI–PHXBoise to Phoenix2,01483.1%3.1 min0.4%
BOI–SLCBoise to Salt Lake City1,74090.3%-4.6 min1.0%
BOI–SFOBoise to San Francisco1,71667.8%17.2 min0.5%
BOI–LAXBoise to Los Angeles1,37392.6%-5.7 min0.2%
BOI–LASBoise to Las Vegas1,36380.9%3.6 min0.2%
BOI–ORDBoise to Chicago1,11173.8%13.0 min1.2%

All 25 routes and the airport record for BOI · airport record for DFW

Questions and answers

How often are flights from Boise to Dallas/Fort Worth on time?

77.6% of the 802 flights scheduled from BOI to DFW 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 BOI to DFW?

American Airlines 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 Boise and Dallas/Fort Worth?

For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: late-arriving aircraft 45%, air carrier 39%, extreme weather 8%, national aviation system 8%, 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 BOI?

Flights scheduled to leave BOI from 7 am to 8 am arrived on time 86.7% of the time, the highest of any hour with enough flights to compare. The lowest was 4 pm to 5 pm at 53.7%. 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 77.6%, about level with the previous 12 months (77.7%). The monthly chart on this page shows each of the last 36 months. Across those months, September had the highest on-time share (86.7%) and January the lowest (67.4%).

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.