WN1170 MDW → PHX

Southwest Airlines · Chicago, IL to Phoenix, AZ · 25 flights observed, 2025-07-01 to 2025-08-04 · 1,444 mi

This flight's reliability varies a lot by day of week — 80% on-time on Mondays vs. 20% on Wednesdays.

WN1170 covers more than one route in the data window — the stats below are for MDW → PHX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
71%
Median delay
+6 min
90th percentile
+137 min
Cancellation rate
4%

How often is WN1170 on time?

Across 25 flights on MDW → PHX from 2025-07-01 to 2025-08-04, WN1170 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +137 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1771%
16-30 min14%
31-60 min14%
61-120 min14%
2+ hrs417%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072268%+36 min
2025-082100%+5 min

Performance by day of week

DayFlightsOn-time
Mon580%
Tue4100%
Wed520%
Thu580%
Fri580%
SatNo data—
SunNo data—

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