WN1576 AUS → BOS

Southwest Airlines · Austin, TX to Boston, MA · 18 flights observed, 2026-04-07 to 2026-06-03 · 1,698 mi

This flight's reliability varies a lot by day of week — 89% on-time on Tuesdays vs. 44% on Wednesdays.

WN1576 covers more than one route in the data window — the stats below are for AUS → BOS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
67%
Median delay
+6 min
90th percentile
+53 min
Cancellation rate
0%

How often is WN1576 on time?

Across 18 flights on AUS → BOS from 2026-04-07 to 2026-06-03, WN1576 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +53 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1267%
16-30 min211%
31-60 min211%
61-120 min211%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-04875%+15 min
2026-05863%+14 min
2026-06250%+18 min

Performance by day of week

DayFlightsOn-time
MonNo data—
Tue989%
Wed944%
ThuNo data—
FriNo data—
SatNo data—
SunNo data—

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