Southwest AirlinesWN38% on time
Flights WN1290 11:55 Mo Th Fr · WN2632 13:25 Tu We · WN884 13:30 Sa
live
Direct flights from Dallas (DAL) to Harlingen (HRL): 6 nonstop departures observed each week across 1 airline. 38% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 26 minutes late. No cancellations were recorded across the 8 tracked flights. The nonstop covers 740 km, an estimated 1 hour 27 minutes in the air. Measured by Pro Flight Search from live flight boards at Dallas and Harlingen. Updated 12 September 2026 at 20:18 UTC.
DAL
Dallas
busy · +20
HRL
Harlingen
tracking
740 km · ~1h 27m est.
Runs rough · 1 airline · 6x weekly · nonstop
38% on time
of the last 8 operated DAL → HRL flights arrived within 15 minutes
Median arrival delay is +26 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+26 minacross the last 8 operated legs
Flight time~1h 27mestimated from route distance
Weekly departures6x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Southwest Airlines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Dallas to Harlingen route actually runs
Pro Flight Search records official board updates for nonstop DAL to HRL flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Dallas (DAL) to Harlingen (HRL) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/DAL-HRL
DAL to HRL questions
Is DAL–HRL running on time right now?
Mostly on schedule. The departure side at DAL is the weaker end, route health score 74/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on DAL–HRL?
Operators schedule morning departures around 11:55 from DAL. Earlier flights typically land before destination-airport delays accumulate later in the day; check the HRL delay card to confirm conditions when you'd arrive.
How long is the flight from DAL to HRL?
Great-circle distance is 740 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 82–93 min gate-to-gate on this route.
How often does DAL–HRL fly?
Southwest Airlines runs the route with about 6 flights a week (mon, tue, wed, thu, fri, sat). Since one carrier owns the route, a single disruption tends to ripple through the day.
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