WN1155 BWI → IND

Southwest Airlines · Baltimore, MD to Indianapolis, IN · 57 flights observed, 2026-04-07 to 2026-06-03 · 516 mi

This flight's reliability varies a lot by day of week — 100% on-time on Tuesdays vs. 38% on Mondays.

WN1155 covers more than one route in the data window — the stats below are for BWI → IND, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
67%
Median delay
+5 min
90th percentile
+88 min
Cancellation rate
0%

How often is WN1155 on time?

Across 57 flights on BWI → IND from 2026-04-07 to 2026-06-03, WN1155 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +88 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3867%
16-30 min47%
31-60 min59%
61-120 min59%
2+ hrs59%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042467%+19 min
2026-053063%+25 min
2026-063100%-1 min

Performance by day of week

DayFlightsOn-time
Mon838%
Tue9100%
Wed956%
Thu875%
Fri850%
Sat8100%
Sun743%

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