WN1034 BOS → BWI

Southwest Airlines · Boston, MA to Baltimore, MD · 46 flights observed, 2025-11-02 to 2026-01-05 · 369 mi

This flight's reliability varies a lot by day of week — 100% on-time on Tuesdays vs. 57% on Sundays.

WN1034 covers more than one route in the data window — the stats below are for BOS → BWI, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
84%
Median delay
-9 min
90th percentile
+24 min
Cancellation rate
7%

How often is WN1034 on time?

Across 46 flights on BOS → BWI from 2025-11-02 to 2026-01-05, WN1034 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +24 min or later. 7% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3684%
16-30 min49%
31-60 min12%
61-120 min25%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112181%+1 min
2025-122085%-4 min
2026-012100%-10 min

Performance by day of week

DayFlightsOn-time
Mon771%
Tue6100%
Wed8100%
Thu7100%
Fri580%
Sat367%
Sun757%

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