HOU → HRLHouston to Harlingen

live

Direct flights from Houston (HOU) to Harlingen (HRL): 7 nonstop departures observed each week across 1 airline. The median arrival is on schedule. No cancellations were recorded across the 4 tracked flights. The nonstop covers 446 km, an estimated 1 hour 4 minutes in the air. Measured by Pro Flight Search from live flight boards at Houston and Harlingen. Updated 13 September 2026 at 19:23 UTC.

HOU Houston busy · +15
HRL Harlingen tracking
446 km · ~1h 04m est.
dep bank 10:10–21:307x weekly
Running clean · 1 airline · 7x weekly · nonstop
80 / 100

route health from live HOU and HRL delay boards

Median arrival delay is +0 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+0 minacross the last 4 operated legs
Flight time~1h 04mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
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 days
Southwest AirlinesWN

Flights WN2447 10:10 Mo Th Fr · WN1734 varies Tu We Sa Su · WN1227 13:30 Su · WN2444 14:45 Tu We Sa Su

History

operated legs · board outcomes
09-13WN1227departed+0
09-13WN1734departed−10
09-12WN1734departed+4
09-12WN2444departed−2

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
HOUHouston +15 min busy ⛅ mostly cloudy · S 7 kt Full HOU delay board →
HRLHarlingen tracking Full HRL delay board →

How the Houston to Harlingen route actually runs

Pro Flight Search records official board updates for nonstop HOU 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 — Houston (HOU) to Harlingen (HRL) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/HOU-HRL
How we measure this →

HOU to HRL questions

Is HOU–HRL running on time right now?

Mostly on schedule. The departure side at HOU is the weaker end, route health score 80/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on HOU–HRL?

Operators schedule morning departures around 10:10 and evening departures around 21:30 from HOU. 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 HOU to HRL?

Great-circle distance is 446 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 61–68 min gate-to-gate on this route.

How often does HOU–HRL fly?

Southwest Airlines runs the route with about 22 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.