ORD → AUS Southwest Airlines

Southwest Airlines · Chicago, IL to Austin, TX · 207 flights, 2025-07-01 to 2026-06-03 · aggregated across 6 flight numbers

This route has been getting less reliable recently — 2026-05's on-time rate (40%) is well below the 68% average from earlier months.
On-time arrival
64%
Median delay
+5 min
90th percentile
+75 min
Cancellation rate
1%

How on-time is Southwest Airlines from ORD to AUS?

Across every Southwest Airlines flight number on ORD → AUS (207 flights, 2025-07-01 to 2026-06-03), 64% arrived within 15 minutes of schedule. Median arrival delay +5 min; the worst 10% ran +75 min or later. 1% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time13064%
16-30 min2412%
31-60 min2010%
61-120 min2211%
2+ hrs84%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073037%+39 min
2025-083171%+8 min
2025-093087%-3 min
2025-103187%-1 min
2025-1110%+16 min
2026-032662%+24 min
2026-042763%+18 min
2026-052540%+47 min
2026-06333%+35 min

Performance by day of week

DayFlightsOn-time
Mon3067%
Tue3161%
Wed3161%
Thu3063%
Fri3168%
Sat2268%
Sun2959%

WN flight numbers on ORD → AUS

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…