WN2303 HOU → BWI

Southwest Airlines · Houston, TX to Baltimore, MD · 58 flights observed, 2026-04-07 to 2026-06-03 · 1,246 mi

This flight runs much more reliably at some times of day than others — 100% on-time departing 6–9am vs. 38% departing 6–9pm.

WN2303 covers more than one route in the data window — the stats below are for HOU → BWI, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
81%
Median delay
-4 min
90th percentile
+37 min
Cancellation rate
0%

How often is WN2303 on time?

Across 58 flights on HOU → BWI from 2026-04-07 to 2026-06-03, WN2303 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +37 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4781%
16-30 min47%
31-60 min59%
61-120 min23%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042488%+1 min
2026-053174%+5 min
2026-063100%+6 min

Performance by day of week

DayFlightsOn-time
Mon8100%
Tue978%
Wed978%
Thu8100%
Fri8100%
Sat875%
Sun838%

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