Southwest AirlinesWN100% on time
Flights WN1900 varies daily · WN4920 07:25 Sa · WN1903 10:05 Mo Th Fr Sa Su · WN840 11:20 Tu We
live
Direct flights from Houston (HOU) to Baltimore (BWI): 7 nonstop departures observed each week across 1 airline. 100% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 4 minutes early. No cancellations were recorded across the 5 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 Houston and Baltimore. Updated 7 September 2026 at 14:33 UTC.
HOU
Houston
smooth · +2
BWI
Baltimore
smooth · +0
2,003 km · ~3h 04m est.
Runs reliable · 1 airline · 7x weekly · nonstop
100% on time
of the last 5 operated HOU → BWI flights arrived within 15 minutes
Median arrival delay is −4 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−4 minacross the last 5 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 HOU and BWI: 39% odds of a 15+ minute delay and around +6 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 Houston to Baltimore route actually runs
Pro Flight Search records official board updates for nonstop HOU to BWI 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 — Houston (HOU) to Baltimore (BWI) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/HOU-BWI
HOU to BWI questions
Is HOU–BWI running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on HOU–BWI?
Operators schedule morning departures around 07:25 from HOU. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BWI delay card to confirm conditions when you'd arrive.
How long is the flight from HOU to BWI?
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 HOU–BWI fly?
Southwest Airlines runs the route with about 28 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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