Southwest AirlinesWN
Flights WN481 07:10 Mo Th Fr · WN951 07:45 Tu We Sa Su · WN115 08:00 Su · WN1251 10:10 Mo Th Fr
live
Direct flights from Baltimore (BWI) to Houston (HOU): 7 nonstop departures observed each week across 1 airline. The median arrival is 35 minutes late. No cancellations were recorded across the 4 tracked flights. The nonstop covers 2,003 km, an estimated 3 hours 4 minutes in the air. Measured by Pro Flight Search from live flight boards at Baltimore and Houston. Updated 6 September 2026 at 09:27 UTC.
BWI
Baltimore
heavy · +43
HOU
Houston
busy · +20
2,003 km · ~3h 04m est.
Under pressure · 1 airline · 7x weekly · nonstop
58 / 100
route health from live BWI and HOU delay boards
Median arrival delay is +35 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+35 minacross the last 4 operated legs
Flight time~3h 04mestimated from route distance
Weekly departures7x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
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 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at BWI and HOU: 39% odds of a 15+ minute delay and around +7 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Baltimore to Houston route actually runs
Pro Flight Search records official board updates for nonstop BWI to HOU 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 — Baltimore (BWI) to Houston (HOU) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/BWI-HOU
BWI to HOU questions
Is BWI–HOU running on time right now?
Some delays possible. The departure side at BWI is the weaker end, route health score 58/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on BWI–HOU?
Operators schedule morning departures around 07:10 and evening departures around 18:10 from BWI. Earlier flights typically land before destination-airport delays accumulate later in the day; check the HOU delay card to confirm conditions when you'd arrive.
How long is the flight from BWI to HOU?
Great-circle distance is 2,003 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 171–202 min gate-to-gate on this route.
How often does BWI–HOU fly?
Southwest Airlines runs the route with about 38 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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