On-Time Report

Routes › Harlingen/San Benito (HRL) › HRL to DAL

Route · 12 months to July 2026

Harlingen/San Benito to Dallas: on-time record

Valley International to Dallas Love Field

83.3%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.

83.3% of scheduled HRL to DAL flights arrived on time in the 12 months to July 2026. The figure covers 378 flights between Harlingen/San Benito and Dallas by carriers that report to BTS, a distance of 458 miles.

That is 7.3 points above the national on-time share of 76.0% for the same period and 1.2 points above the 82.1% recorded for all departures from HRL. Flights that did arrive were 1.9 min late on average, and 0.8% of scheduled flights were cancelled (national: 1.8%).

Southwest Airlines is the only reporting carrier on the route, with 378 flights in the period.

By scheduled departure hour (local time at HRL), flights leaving from 11 am to 12 pm had the highest on-time share, 92.1%; those leaving from 2 pm to 3 pm had the lowest, 75.0%.

The on-time share is down 2.7 points on the previous 12 months (86.0%); cancellations moved from 1.8% to 0.8%.

Of the delay minutes that carriers assigned to a BTS cause category on this route, late-arriving aircraft 54%, air carrier 24% and national aviation system 21%.

83.3%arrived on timenational 76.0%
1.9 minaverage arrival delayearly arrivals count as negative; national 8.1 min
0.8%cancellednational 1.8%
32flights a month378 in 12 months · 458 miles
Every scheduled HRL to DAL flight by a reporting carrier, August 2025 to July 2026.

Airlines on the route compared

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
WN Southwest Airlines378100%83.3%1.9 min0.8%

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

MeasureHRL to DALAll departures from HRLAll arrivals at DALAll reported flights
Arrived on time83.3%82.1%75.7%76.0%
Arrived 15+ minutes late15.6%16.3%22.3%21.9%
Cancelled0.8%1.3%1.4%1.8%
Diverted0.3%0.3%0.5%0.3%
Average arrival delay1.9 min4.2 min6.5 min8.1 min
Delay minutes per 100 flights8481,2291,3601,684
Scheduled flights3783,92570,4317,043,858

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, DAL to HRL, recorded 69.0% on time across 378 flights in the same period.

Month by month

100%columns start at 40%
Share of scheduled HRL to DAL 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 83.3% against 86.0% (−2.7 pts), cancelled 0.8% against 1.8%, flights 378 against 379.

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 HRL (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 carrier24.1%33.3%668
Late-arriving aircraft54.0%39.7%1,494
National Aviation System21.3%20.7%590
Extreme weather0.6%6.1%17
Security0.0%0.1%0
2,769 delay minutes on 59 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
Jan7283.3%4.2%-6.2 min3
Feb6489.1%0.0%-3.6 min3
Mar7277.8%8.3%-3.3 min3
Apr6886.8%1.5%2.2 min3
May7078.6%0.0%3.7 min3
Jun10577.1%0.0%11.0 min3
Jul10875.9%0.0%10.7 min3
Aug7184.5%0.0%1.2 min3
Sep6487.5%0.0%-0.6 min3
Oct6388.9%0.0%0.4 min3
Nov7090.0%0.0%3.5 min3
Dec7784.4%0.0%2.2 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 Harlingen/San Benito (HRL)

RouteCitiesFlightsOn timeAvg arrival delayCancelled
HRL–DFWHarlingen/San Benito to Dallas/Fort Worth1,48383.3%5.6 min2.8%
HRL–HOUHarlingen/San Benito to Houston1,18180.0%4.8 min0.3%
HRL–AUSHarlingen/San Benito to Austin70881.4%3.6 min0.1%
HRL–MSPHarlingen/San Benito to Minneapolis17187.1%-4.1 min1.2%
HRL–DENHarlingen/San Benito to Denver366.7%16.7 min0.0%
HRL–IAHHarlingen/San Benito to Houston1100.0%-13.0 min0.0%

All 7 routes and the airport record for HRL · airport record for DAL

Questions and answers

How often are flights from Harlingen/San Benito to Dallas on time?

83.3% of the 378 flights scheduled from HRL to DAL 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 HRL to DAL?

Southwest 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 Harlingen/San Benito and Dallas?

For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: late-arriving aircraft 54%, air carrier 24%, national aviation system 21%, extreme weather 1%, 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 HRL?

Flights scheduled to leave HRL from 11 am to 12 pm arrived on time 92.1% of the time, the highest of any hour with enough flights to compare. The lowest was 2 pm to 3 pm at 75.0%. 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 83.3%, down 2.7 points on the previous 12 months (86.0%). The monthly chart on this page shows each of the last 36 months. Across those months, November had the highest on-time share (90.0%) and July the lowest (75.9%).

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.