On-Time Report

Routes › Dallas (DAL) › DAL to LBB

Route · 12 months to July 2026

Dallas to Lubbock: on-time record

Dallas Love Field to Lubbock Preston Smith International

76.1%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.

76.1% of scheduled DAL to LBB flights arrived on time in the 12 months to July 2026. The figure covers 1,506 flights between Dallas and Lubbock by carriers that report to BTS, a distance of 293 miles.

That is level with the national on-time share of 76.0% for the same period and 4.5 points above the 71.6% recorded for all departures from DAL. Flights that did arrive were 5.4 min late on average, and 1.3% of scheduled flights were cancelled (national: 1.8%).

Southwest Airlines is the only reporting carrier on the route, with 1,506 flights in the period.

By scheduled departure hour (local time at DAL), flights leaving from 7 am to 8 am had the highest on-time share, 98.4%; those leaving from 9 pm to 10 pm had the lowest, 46.0%.

The on-time share is down 2.2 points on the previous 12 months (78.3%); cancellations moved from 1.3% to 1.3%.

Of the delay minutes that carriers assigned to a BTS cause category on this route, late-arriving aircraft 61%, air carrier 27% and national aviation system 9%.

76.1%arrived on timenational 76.0%
5.4 minaverage arrival delayearly arrivals count as negative; national 8.1 min
1.3%cancellednational 1.8%
126flights a month1,506 in 12 months · 293 miles
Every scheduled DAL to LBB flight by a reporting carrier, August 2025 to July 2026.

Airlines on the route compared

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
WN Southwest Airlines1,506100%76.1%5.4 min1.3%

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

MeasureDAL to LBBAll departures from DALAll arrivals at LBBAll reported flights
Arrived on time76.1%71.6%75.9%76.0%
Arrived 15+ minutes late22.6%26.7%22.2%21.9%
Cancelled1.3%1.4%1.8%1.8%
Diverted0.0%0.2%0.2%0.3%
Average arrival delay5.4 min10.4 min9.6 min8.1 min
Delay minutes per 100 flights1,3221,6221,7151,684
Scheduled flights1,50670,4396,5577,043,858

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, LBB to DAL, recorded 83.2% on time across 1,506 flights in the same period.

Month by month

100%columns start at 40%
Share of scheduled DAL to LBB 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 76.1% against 78.3% (−2.2 pts), cancelled 1.3% against 1.3%, flights 1,506 against 1,612.

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 DAL (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 carrier26.7%33.3%4,841
Late-arriving aircraft61.2%39.7%11,085
National Aviation System9.2%20.7%1,660
Extreme weather2.0%6.1%366
Security0.9%0.1%158
18,110 delay minutes on 341 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
Jan38977.6%5.1%1.0 min3
Feb36286.2%0.0%-2.6 min3
Mar38678.5%1.3%2.9 min3
Apr38975.8%1.8%5.8 min3
May40267.4%2.0%15.6 min3
Jun37665.2%0.8%15.7 min3
Jul39072.6%0.3%10.1 min3
Aug40582.5%0.0%1.6 min3
Sep39184.7%0.0%-0.9 min3
Oct40380.6%0.7%2.8 min3
Nov41982.1%1.2%-0.6 min3
Dec43679.8%0.5%3.5 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 Dallas (DAL)

RouteCitiesFlightsOn timeAvg arrival delayCancelled
DAL–HOUDallas to Houston4,05373.4%7.0 min1.9%
DAL–ATLDallas to Atlanta3,35076.7%8.4 min2.0%
DAL–DENDallas to Denver2,98568.6%13.2 min1.4%
DAL–PHXDallas to Phoenix2,87372.6%7.6 min2.0%
DAL–LASDallas to Las Vegas2,85773.3%8.0 min1.2%
DAL–SATDallas to San Antonio2,74276.4%6.2 min1.1%
DAL–MCODallas to Orlando2,63868.7%13.1 min1.6%
DAL–BNADallas to Nashville2,43370.4%12.7 min1.4%

All 81 routes and the airport record for DAL · airport record for LBB

Questions and answers

How often are flights from Dallas to Lubbock on time?

76.1% of the 1,506 flights scheduled from DAL to LBB 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 DAL to LBB?

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 Dallas and Lubbock?

For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: late-arriving aircraft 61%, air carrier 27%, national aviation system 9%, extreme weather 2%, security 1%. 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 DAL?

Flights scheduled to leave DAL from 7 am to 8 am arrived on time 98.4% of the time, the highest of any hour with enough flights to compare. The lowest was 9 pm to 10 pm at 46.0%. 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 76.1%, down 2.2 points on the previous 12 months (78.3%). The monthly chart on this page shows each of the last 36 months. Across those months, February had the highest on-time share (86.2%) and June the lowest (65.2%).

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.