WN1109 BWI → DAL

Southwest Airlines · Baltimore, MD to Dallas, TX · 49 flights observed, 2026-04-07 to 2026-06-03 · 1,209 mi

This flight has been getting less reliable recently — 2026-05's on-time rate (63%) is well below the 90% average from earlier months.

WN1109 covers more than one route in the data window — the stats below are for BWI → DAL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
75%
Median delay
-4 min
90th percentile
+40 min
Cancellation rate
2%

How often is WN1109 on time?

Across 49 flights on BWI → DAL from 2026-04-07 to 2026-06-03, WN1109 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +40 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3675%
16-30 min613%
31-60 min510%
61-120 min12%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042190%-2 min
2026-052463%+6 min
2026-06367%+3 min

Performance by day of week

DayFlightsOn-time
Mon888%
Tue863%
Wed956%
Thu875%
Fri888%
SatNo data—
Sun786%

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