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

WN 1088 · Baltimore (BWI) → San Diego (SAN)

Sold by Southwest. Still flying: 40 of the last 56 days (Mon–Fri).

Arrives on time42%within 15 minutes, of 42 flights
Cancelled4.8%of scheduled flights
An hour or more late10%of flights that operated
When late, on average42 minlate, among flights 15+ min late

Schedule

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

Leaves BWI
15:00
Arrives SAN
17:20
Flight time
5h 20m
Days flown, last 8 weeks
40 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 late57%
30+ min late38%
1h+ late10%
2h+ late0%
20%40%60%80% 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 3–4 pm, wherever they’re going: 66% left within 15 minutes and 1.3% were cancelled (5,483 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.