AUS → HOU Southwest Airlines

Southwest Airlines · Austin, TX to Houston, TX · 1,399 flights, 2025-07-01 to 2026-06-30 · aggregated across 70 flight numbers

This route runs much more reliably at some times of day than others — 97% on-time departing 3–6am vs. 47% departing 3–6pm.
On-time arrival
70%
Median delay
0 min
90th percentile
+49 min
Cancellation rate
0%

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

Across every Southwest Airlines flight number on AUS → HOU (1,399 flights, 2025-07-01 to 2026-06-30), 70% arrived within 15 minutes of schedule. Median arrival delay 0 min; the worst 10% ran +49 min or later. 0% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time97870%
16-30 min15611%
31-60 min15611%
61-120 min685%
2+ hrs363%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0713163%+20 min
2025-0813978%+5 min
2025-0913678%+6 min
2025-1014375%+7 min
2025-119472%+9 min
2025-129580%+1 min
2026-0114184%+2 min
2026-0212582%+2 min
2026-0311153%+27 min
2026-049958%+14 min
2026-0510156%+24 min
2026-067946%+25 min

Performance by day of week

DayFlightsOn-time
Mon19766%
Tue19276%
Wed18969%
Thu20169%
Fri19471%
Sat20774%
Sun21467%

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