WN3771 PHX → COS

Southwest Airlines · Phoenix, AZ to Colorado Springs, CO · 50 flights observed, 2026-04-07 to 2026-06-03 · 551 mi

This flight's reliability varies a lot by day of week — 88% on-time on Mondays vs. 50% on Thursdays.

WN3771 covers more than one route in the data window — the stats below are for PHX → COS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
72%
Median delay
-4 min
90th percentile
+36 min
Cancellation rate
0%

How often is WN3771 on time?

Across 50 flights on PHX → COS from 2026-04-07 to 2026-06-03, WN3771 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +36 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3672%
16-30 min816%
31-60 min24%
61-120 min48%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042190%-5 min
2026-052658%+16 min
2026-06367%+31 min

Performance by day of week

DayFlightsOn-time
Mon888%
Tue978%
Wed967%
Thu850%
Fri863%
Sat888%
SunNo data—

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