WN850 BOS → AUS

Southwest Airlines · Boston, MA to Austin, TX · 14 flights observed, 2026-01-11 to 2026-03-02 · 1,698 mi

This flight has been cancelled 14% of the time in the ingested window — notably higher than typical.

WN850 covers more than one route in the data window — the stats below are for BOS → AUS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
83%
Median delay
-13 min
90th percentile
+23 min
Cancellation rate
14%

How often is WN850 on time?

Across 14 flights on BOS → AUS from 2026-01-11 to 2026-03-02, WN850 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +23 min or later. 14% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1083%
16-30 min18%
31-60 min18%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-01475%+4 min
2026-02786%-19 min
2026-031100%-20 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue1100%
WedNo data—
Thu367%
Fri2100%
SatNo data—
Sun3100%

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