Southwest Airlines
WN523Houston to Baltimore
Southwest Airlines flight WN523 flies from Houston (HOU) to Baltimore (BWI), 2,003 km. Over August 2025 to July 2026 it usually arrives about 2 minutes late: 82% of 312 flights arrived within 15 minutes of schedule and 1.9% were cancelled (US Department of Transportation data).
On-time record, last 12 months
82%
on time (within 15 min)
11%
more than 30 min late
1.9%
cancelled
+2 min
average arrival vs schedule
Every operation of WN523, August 2025 to July 2026: 312 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN523
- Houston (HOU) to Baltimore (BWI)64 flights
- New York (LGA) to St. Louis (STL)42 flights
- Baltimore (BWI) to Pittsburgh (PIT)34 flights
- Columbus (CMH) to Baltimore (BWI)33 flights
- Chicago O'Hare (ORD) to Las Vegas (LAS)31 flights
- Providence (PVD) to Tampa (TPA)26 flights
- Raleigh-durham (RDU) to St. Louis (STL)22 flights
- Houston (HOU) to Salt Lake City (SLC)12 flights
- Austin Bergstrom (AUS) to Ontario (ONT)8 flights
- Tampa (TPA) to Las Vegas (LAS)7 flights
Other flights from Houston to Baltimore
More about Houston (HOU) and Baltimore (BWI).
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