WN1171 MCI → HOU

Southwest Airlines · Kansas City, MO to Houston, TX · 64 flights observed, 2025-11-02 to 2026-01-05 · 666 mi

This flight runs much more reliably at some times of day than others — 100% on-time departing 3–6am vs. 54% departing 6–9pm.

WN1171 covers more than one route in the data window — the stats below are for MCI → HOU, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
72%
Median delay
-7 min
90th percentile
+91 min
Cancellation rate
0%

How often is WN1171 on time?

Across 64 flights on MCI → HOU from 2025-11-02 to 2026-01-05, WN1171 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +91 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4672%
16-30 min69%
31-60 min46%
61-120 min69%
2+ hrs23%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112861%+23 min
2025-123181%+2 min
2026-01580%+1 min

Performance by day of week

DayFlightsOn-time
Mon1060%
Tue989%
Wed9100%
Thu888%
Fri956%
Sat978%
Sun1040%

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