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Flights operate between Harlingen (HRL) and Houston (HOU).

1 airline operates this route with 3-8 flights daily flights.

Average flight time is 1h 10m - 1h 20m.

Route distance is 278 miles (447 km).

Route Distance

278 miles (447 km)

Average Duration

1h 10m - 1h 20m

Airlines Operating This Route

Southwest Airlines

Flight Frequency

Daily Flights

3-8 flights

Weekly Flights

26

Typical Departure Time Ranges

Earliest Departure

05:50

Latest Departure

20:35

Route Intelligence Dashboard

Overall Connectivity Score

70

Good
Route Diversity

1

Direct Routes

Southwest Airlines serves 1 destination from HRL

Weekly Frequency

28

Weekly Flights

Trend: Stable

Top 1 Most Frequent Routes - Details
RouteWeekly FlightsDurationDistanceReliability
HRLHouston (HOU) (HOU)
28/week
1h 10m - 1h 20m278 km
Moderate
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Flight Schedule & Filters

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Southwest Airlines flights from Harlingen (HRL) to Houston (HOU)

Southwest Airlines operates scheduled nonstop flights between Harlingen (HRL) and Houston (HOU). Southwest Airlines operates 3-8 flights daily flights on this route.Flight Duration: 1h 10m - 1h 20m (average flight time)Distance: 278 miles (447 km) (air miles between airports)Daily Flights: 3-8 flights (scheduled departures per day)

HRL
Harlingen (HRL)

US

HOU
Houston (HOU)

US

FLIGHT TIME

1h 10m - 1h 20m

FLIGHT DISTANCE

278 miles (447 km)
Flight time
1h 10m - 1h 10m
Earliest flight
05:50
Last flight
20:35
Distance
278 miles (447 km)
Cheapest month
October
Airlines
1 (Show)
Flights per week
26

Southwest Airlines Terminal Information & Contact

Departure Terminal - Harlingen (HRL)

Terminal: 1

Phone: 800-435-9792

Location: 1, Harlingen, US

Arrival Terminal - Houston (HOU)

Terminal: 1

Phone: 800-435-9792

Location: 1, Houston, US

Southwest Airlines Flight Schedule from Harlingen (HRL) to Houston (HOU)

FlightAirlineDepartureArrivalAircraft

WN136

Southwest Airlines

Southwest Airlines

05:50

07:00:00

Boeing 737-800 (winglets) Passenger/BBJ2

WN4645

Southwest Airlines

Southwest Airlines

09:40

10:50:00

Boeing 737-700 (winglets) Passenger/BBJ1

WN2607

Southwest Airlines

Southwest Airlines

15:40

16:50:00

Boeing 737-700 (winglets) Passenger/BBJ1

WN321

Southwest Airlines

Southwest Airlines

20:35

21:45:00

Boeing 737-800 (winglets) Passenger/BBJ2

Southwest Airlines Monthly Flight Calendar

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Southwest Airlines Terminal Information

Departure Terminal at Harlingen (HRL):

• Terminal : Southwest Airlines operates from this terminal

Terminal 1:

Southwest Airlines Terminal Phone: 800-435-9792

Arrival Terminal at Houston (HOU):

• Terminal : Southwest Airlines operates from this terminal

Terminal 1:

Southwest Airlines Terminal Phone: 800-435-9792

Best Time to Book Flights to Houston (HOU)

Best Booking Window

Book 2-3 months in advance for best prices

Booking Tip

Avoid booking during extreme weather months for better deals

Flight Price Trends for Houston (HOU)

Price Trend Analysis

Prices are typically lower during shoulder seasons

Best Months to Fly Southwest Airlines to Houston (HOU)

Seasonal Insight

Best travel months: Year-round

Southwest Airlines Contact Information and Customer Services

Southwest Airlines Address

2702 Love Field Dr
Dallas, TX 75235, US

Customer Service Phone

800-435-9792

Official Website

southwest.com/

Follow Southwest Airlines on Social Media

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YouTube

TripAdvisor

Wikipedia

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Frequently Asked Questions

How many Southwest Airlines flights operate from Harlingen (HRL) to Houston (HOU)?

Southwest Airlines operates 4 flights from Harlingen (HRL) to Houston (HOU).

What city does Houston (HOU) airport serve?

Houston (HOU) airport serves Houston, US.

How long is the Southwest Airlines flight from Harlingen (HRL) to Houston (HOU)?

The flight duration is approximately 1h 10m - 1h 20m.

What is the distance from Harlingen (HRL) to Houston (HOU)?

The distance is 278 miles (447 km).

What aircraft does Southwest Airlines use on this route?

Southwest Airlines uses Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737-700 (winglets) Passenger/BBJ1 on this route.

What are the earliest and latest Southwest Airlines flight departure times?

The earliest Southwest Airlines flight departs at 05:50 and the latest departs at 20:35.

Which terminal does Southwest Airlines use at Harlingen (HRL)?

Southwest Airlines flights from Harlingen (HRL) depart from Terminal 1. Terminal 1 phone: 800-435-9792.

View all Southwest Airlines flights to Harlingen (HRL) →

Popular Southwest Airlines routes from Harlingen include multiple destinations.

Route data verified regularly by Triposia Travel Research Team.

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