HOU → LIRHouston to Liberia

live

Direct flights from Houston (HOU) to Liberia (LIR): 2 nonstop departures observed each week across 1 airline. The median arrival is 38 minutes late. No cancellations were recorded across the 2 tracked flights. The nonstop covers 2,347 km, an estimated 3 hours 31 minutes in the air. Measured by Pro Flight Search from live flight boards at Houston and Liberia. Updated 12 September 2026 at 01:26 UTC.

HOU Houston smooth · +10
LIR Liberia tracking
2,347 km · ~3h 31m est.
departs 10:202x weekly
Running clean · 1 airline · 2x weekly · nonstop
86 / 100

route health from live HOU and LIR delay boards

Median arrival delay is +38 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+38 minacross the last 2 operated legs
Flight time~3h 31mestimated from route distance
Weekly departures2x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
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 days
Southwest AirlinesWN

Flights WN691 10:20 Sa Su

History

operated legs · board outcomes
09-06WN691departed+38
09-05WN691departed+3

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
HOUHouston +10 min smooth 🌤 mostly cloudy · S 12 kt Full HOU delay board →
LIRLiberia tracking Full LIR delay board →

How the Houston to Liberia route actually runs

Pro Flight Search records official board updates for nonstop HOU to LIR 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 Liberia (LIR) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/HOU-LIR
How we measure this →

HOU to LIR questions

Is HOU–LIR running on time right now?

Smooth skies ahead. The departure side at HOU is the weaker end, route health score 86/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from HOU to LIR?

Great-circle distance is 2,347 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 196–231 min gate-to-gate on this route.

How often does HOU–LIR fly?

Southwest Airlines runs the route with about 2 flights a week (sat–sun). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at HOU and arrival-side delay at LIR, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.