Flight history · Aug 2025 – Jul 2026 · US DOT on-time records

WN 4669 · Houston (HOU) → Baltimore (BWI)

Sold by Southwest. Still flying: 12 of the last 56 days (Mon, Thu, Fri).

Arrives on time58%within 15 minutes, of 12 flights
Cancelled0.0%of scheduled flights
An hour or more late8%of flights that operated
When late, on average55 minlate, among flights 15+ min late

Schedule

Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Baltimore is 1 h ahead of Houston).

Leaves HOU
18:15
Arrives BWI
22:25
Flight time
3h 10m
Days flown, last 8 weeks
12 of 56

Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.

How late it arrives

Share of flights that operated arriving more than this late.

15+ min late42%
30+ min late25%
1h+ late8%
2h+ late8%
20%40%60%80% 015301h1h302h3h

Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.

Its hour at HOU

All flights leaving Houston (HOU) at 6–7 pm, wherever they’re going: 66% left within 15 minutes and 1.2% were cancelled (3,562 flights in the year). Other Southwest flights on this route →

Upcoming forecasts

Our odds that this flight is late or cancelled on the days we publish.