Southwest Airlines
WN4604Pittsburgh to Houston
Southwest Airlines flight WN4604 flies from Pittsburgh (PIT) to Houston (HOU), 1,820 km. Over August 2025 to July 2026 it usually arrives about 16 minutes late: 62% of 103 flights arrived within 15 minutes of schedule and 1% were cancelled (US Department of Transportation data).
On-time record, last 12 months
62%
on time (within 15 min)
23%
more than 30 min late
1%
cancelled
+16 min
average arrival vs schedule
Every operation of WN4604, August 2025 to July 2026: 103 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN4604
- Pittsburgh (PIT) to Houston (HOU)26 flights
- Tampa (TPA) to Baltimore (BWI)26 flights
- Las Vegas (LAS) to Reno Tahoe (RNO)13 flights
- Portland (PDX) to Las Vegas (LAS)8 flights
- Las Vegas (LAS) to Columbus (CMH)8 flights
- New Orleans (MSY) to Nashville (BNA)8 flights
- Austin Bergstrom (AUS) to Amarillo (AMA)5 flights
- New Orleans (MSY) to San Antonio (SAT)5 flights
- Pittsburgh (PIT) to Sarasota Bradenton (SRQ)2 flights
- San Jose (SJC) to Las Vegas (LAS)1 flights
Other flights from Pittsburgh to Houston
More about Pittsburgh (PIT) and Houston (HOU).
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