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

WN 1188 · Baltimore (BWI) → Las Vegas (LAS)

Sold by Southwest. Still flying: 16 of the last 56 days (Tue, Wed).

Arrives on time81%within 15 minutes, of 16 flights
Cancelled0.0%of scheduled flights
An hour or more late0%of flights that operated
When late, on average32 minlate, among flights 15+ min late

Schedule

Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Las Vegas is 3 h behind Baltimore).

Leaves BWI
08:25
Arrives LAS
10:30
Flight time
5h 05m
Days flown, last 8 weeks
16 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 late19%
30+ min late12%
1h+ late0%
2h+ late0%
20%40%60% 015301h1h302h3h

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

Its hour at BWI

All flights leaving Baltimore (BWI) at 8–9 am, wherever they’re going: 90% left within 15 minutes and 1.2% were cancelled (9,438 flights in the year). Other Southwest flights on this route →

Upcoming forecasts

This flight isn’t in our published forecasts for the next few days.