WN4433 BWI → ATL

Southwest Airlines · Baltimore, MD to Atlanta, GA · 23 flights observed, 2026-06-04 to 2026-06-30 · 577 mi

This flight runs much more reliably at some times of day than others — 100% on-time departing 3–6pm vs. 64% departing 6–9pm.

WN4433 covers more than one route in the data window — the stats below are for BWI → ATL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
82%
Median delay
-5 min
90th percentile
+61 min
Cancellation rate
4%

How often is WN4433 on time?

Across 23 flights on BWI → ATL from 2026-06-04 to 2026-06-30, WN4433 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +61 min or later. 4% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time1882%
16-30 min15%
31-60 min00%
61-120 min29%
2+ hrs15%

Performance by month

MonthFlightsOn-timeAvg delay
2026-062282%+8 min

Performance by day of week

DayFlightsOn-time
Mon450%
Tue4100%
Wed3100%
Thu475%
Fri367%
Sat4100%
SunNo data—

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…