Southwest Airlines

WN1876Houston to Harlingen

Name: Southwest Airlines WN1876 Houston to Harlingen: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN1876 flies from Houston (HOU) to Harlingen (HRL), 446 km. Over August 2025 to July 2026 it usually arrives about 5 minutes late: 78% of 315 flights arrived within 15 minutes of schedule and 1.3% were cancelled (US Department of Transportation data).

On-time record, last 12 months

78%

on time (within 15 min)

11%

more than 30 min late

1.3%

cancelled

+5 min

average arrival vs schedule

Every operation of WN1876, August 2025 to July 2026: 315 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN1876

Houston (HOU) to Harlingen (HRL)58 flights
Baltimore (BWI) to Providence (PVD)42 flights
Baltimore (BWI) to Raleigh-durham (RDU)41 flights
Phoenix Sky Harbor (PHX) to Salt Lake City (SLC)25 flights
Baltimore (BWI) to San Diego (SAN)24 flights
Providence (PVD) to Baltimore (BWI)21 flights
San Jose (SJC) to Burbank (BUR)18 flights
Seattle Tacoma (SEA) to Sacramento (SMF)16 flights
Chicago Midway (MDW) to Seattle Tacoma (SEA)16 flights
Orlando (MCO) to Baltimore (BWI)10 flights

Other flights from Houston to Harlingen

WN1009 WN102 WN107 WN1194 WN1271 WN1371 WN1389 WN1533 WN1680 WN1801 WN1826 WN1837

More about Houston (HOU) and Harlingen (HRL).

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