WN277 AUS → DEN

Southwest Airlines · Austin, TX to Denver, CO · 17 flights observed, 2025-10-04 to 2025-11-01 · 775 mi

WN277 covers more than one route in the data window — the stats below are for AUS → DEN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
82%
Median delay
-5 min
90th percentile
+24 min
Cancellation rate
0%

How often is WN277 on time?

Across 17 flights on AUS → DEN from 2025-10-04 to 2025-11-01, WN277 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +24 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1482%
16-30 min212%
31-60 min16%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-101681%-1 min
2025-111100%-8 min

Performance by day of week

DayFlightsOn-time
MonNo data—
Tue4100%
Wed4100%
ThuNo data—
FriNo data—
Sat580%
Sun450%

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