WN1615 HOU → BWI

Southwest Airlines · Houston, TX to Baltimore, MD · 33 flights observed, 2026-03-05 to 2026-04-06 · 1,246 mi

This flight has been on time less than half the time (23%) — expect a real chance of a delay.

WN1615 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
23%
Median delay
+31 min
90th percentile
+83 min
Cancellation rate
6%

How often is WN1615 on time?

Across 33 flights on HOU → BWI from 2026-03-05 to 2026-04-06, WN1615 arrived within 15 minutes of schedule 23% of the time. The median arrival delay was +31 min, and the worst 10% of flights arrived +83 min or later. 6% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time723%
16-30 min826%
31-60 min1135%
61-120 min516%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-032520%+43 min
2026-04633%+15 min

Performance by day of week

DayFlightsOn-time
Mon425%
Tue425%
Wed425%
Thu520%
Fri40%
Sat540%
Sun520%

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