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DelayAtlas

Route reliability record

LRDDFW

Laredo to Dallas-Fort Worth

Flights
1,561
Period
July 2025 to June 2026
Distance
396 mi
Carriers
3
B−GRADE

This route carries a cancellation problem, not just a delay problem: 3.5% of scheduled flights never operate, against 1.8% nationally. Of the ones that do fly, more than four flights in five arrive on time, worth a B− overall. The punctuality figure counts only flights that actually departed, so it flatters an operation that cancels this often. That rests on 1,561 LRD to DFW flights, with a median arrival 9 minutes early.

Best time to fly LRD to DFW: a 5am–8am departure, ideally on a Tuesday. Flights in that window arrived on time 89.6% of the time and Tuesday flights 89.1%, against 83.6% for the route overall.

Set against the rest of the country, this route's record is 6 points better than the US average of 77.6%. That gap is worth roughly 60 fewer late arrivals for every thousand flights.

Key figures

On time

83.6%

Arrivals under 15 minutes late, of 1,503 completed flights

Avg delay

78 min

Across delayed arrivals only, not all flights

Cancelled

3.46%

National rate is 1.81%

Best carrier

Envoy

84.0% on time across 1,427 flights

These figures cover 1,561 flights between July 2025 and June 2026. The median arrival is 9 minutes early, which is the part an average hides: most flights here are fine, and the on-time rate is decided by a tail of badly late ones. On-time means under 15 minutes late, the DOT's own threshold.

Carrier by carrier

Which airline is most reliable on LRD to DFW

Only one carrier clears this site's 365-flight floor here, so there is no comparison to draw. The table below is the full picture.

On-time performance by carrier on LRD to DFW
AirlineFlightsOn timeAvg delayCancelledGrade
PSA Airlinesthin sample2486.4%368 min8.33%A−
Envoy Air1,42784.0%76 min3.01%B−
SkyWest Airlinesthin sample11077.2%63 min8.18%B−

Flight by flight

Flights on LRD to DFW

The flight numbers below flew this route at least 250 times in the period, busiest first. Each has its own record, with its schedule and delay causes.

Departure window

The best time of day to leave

Departure time matters more here than the choice of carrier. The gap between the best and worst window is 12 points, against half a point between the best and worst carrier. Each bar is the on-time rate for flights scheduled inside that window.

  • 5am–8am365 flights89.6%
  • 8am–11am365 flights87.6%
  • 11am–2pm
  • 2pm–5pm364 flights79.7%
  • 5pm–8pm342 flights78.9%
  • 8pm–5am125 flights77.4%

Scale runs 70% to 95%. Rows with fewer than 30 flights show a dash.

Book the early departure. Flights leaving between 5am–8am arrive on time 89.6% of the time, against 77.4% for the overnight window. That is 12 points of difference for no extra money, and it comes from the same aircraft having had no earlier flight to fall behind on. The 5am–8am window is the busiest, with 365 flights scheduled in it.

Across the year

When delays peak on this route

This route's year swings by 21 points from best month to worst, which is wide. An annual average tells you very little about the week you are actually flying, so read the strip rather than the headline if your dates are fixed.

On-time rate by calendar month90J92F90M81A86M84J71J78A84S83O80N88D
Darker means more delays. Figures are on-time percentages.February best, July worst

July is the worst month at 71.0% on time, 21 points below February, the best at 92.0%. Summer afternoon convection and peak-season schedules land on the same weeks every year, so this is a pattern you can book around rather than a run of bad luck. May was the busiest month here, with 152 flights.

Across the week, Tuesday is the strongest day at 89.1% on time and Monday the weakest at 79.1%. 10 points is a smaller lever than departure hour, but it is free.

On-time rate by day of the week79.1Mon89.1Tue84.8Wed85.8Thu86.3Fri79.8Sat80.2Sun
Monday: 79.1 percent on time. Tuesday: 89.1 percent on time. Wednesday: 84.8 percent on time. Thursday: 85.8 percent on time. Friday: 86.3 percent on time. Saturday: 79.8 percent on time. Sunday: 80.2 percent on time

Delay causes

Why this route gets delayed

Carriers report a reason for every delay minute they cause, in five DOT categories. The split below is by minutes, not by number of flights, so a handful of very long weather delays weighs as much as many short ones. It covers 19,000 reported delay minutes.

  • Late-arriving aircraft
    36%
  • National Airspace System
    32%
  • Carrier
    23%
  • Extreme weather
    10%
  • Security
    0%

36% of delay minutes trace back to a late-arriving aircraft, meaning the plane was already behind before it got here. That is a cascade, and cascades start small and grow through the day. Across 19,000 reported delay minutes here, that single category outweighs weather by 4 to one. It is the strongest argument for booking the first departure of the morning, when the aircraft has been sitting at the gate overnight with nothing to inherit. The split is drawn from 19,366 reported delay minutes.

32% of delay minutes are charged to the National Airspace System: air traffic volume, runway configuration, ground stops. No carrier can price its way out of that, which is why airport choice moves the number here more than carrier choice does. That is 6,203 minutes out of 19,000, against a national NAS share of 21%.

Cancellations run at 3.46%, against 1.81% nationally. That is about one flight in 30 cancelled outright. A cancelled flight is invisible in every on-time figure on this page, so the punctuality numbers above describe only the flights that actually operated.

Connections and stage length

What a delay here actually costs

6.6% of arrivals land an hour or more late, close to the national 8.1%. That is the figure that decides a connection, and it says a 60 to 75 minute layover is reasonable here while anything under 45 minutes is a bet. Most delays on this route last a little over an hour, which a normal layover absorbs.

At 396 miles this is a short hop, and stage length matters more than it looks. A flight this short spends under two hours in the air, which leaves almost nothing to claw back a late pushback with. Delay here is decided on the ground, in the turn, which is why the 5am–8am window matters as much as it does.

The return leg runs 82.8% on time across 1,561 flights, within about a point of this direction. The two legs are scored separately because they usually differ; on this city pair they happen not to.

The sample behind these figures is 1,561 flights, enough that the headline rate is stable to within roughly a point. The hour-block and month splits divide that further, so read the thinner bars with more caution than the headline.

Work out the risk of missing a connection in DFW after this flight

What to do with this

Booking this route

Put together: the delay figures matter less here than the 3.46% cancellation rate. A late arrival costs you a little over an hour; a cancelled flight costs you the day. Book the 5am–8am departure so there is still a schedule behind you if it goes wrong, and treat a same-day connection as optimistic. 1,503 completed flights over 12 months sit behind that.

Common questions

LRD to DFW questions

How often is LRD to DFW delayed?

About one flight in six arrives at least 15 minutes late, which is the Department of Transportation's definition of a delayed arrival. That works out to 16.4% of the 1,561 flights in this analysis, against 22.4% nationally. Delayed flights are late by a little over an hour on average.

How reliable is LRD to DFW compared with the rest of the country?

83.6% of flights arrive on time here against a national 77.6%, a difference of 6 points in its favour. That is worth a B− on this site's grading scale.

What time of day has the fewest delays on LRD to DFW?

The 5am–8am departure window is the strongest at 89.6% on time. The 8pm–5am window is the weakest at 77.4%, 12 points behind. Later departures inherit delays from earlier flights the same aircraft has already flown, which is why the curve slopes the way it does.

How bad are July delays on LRD to DFW?

July is the weakest month at 71.0% on time, compared with 92.0% in February. Across the year that is 21 points between the best and worst months. Moving flexible dates out of that month is one of the few things that reliably helps.

Related

Where to go next

Direction matters. LRD to DFW and DFW to LRD are scored separately because they are separate operations, with different departure banks and different aircraft. Compare the return leg.

Embed LRD to DFW’s on-time badge on your site

Paste this into a web page. The badge shows the current on-time rate, cancellation rate and grade, and updates every month. Preview it, or build a badge for another route or airport.

Source: US DOT Bureau of Transportation Statistics, on-time performance data, July 2025 to June 2026. Last updated 15 September 2026; recomputed monthly. How this data is collected.