WN1249 ATL → DEN

Southwest Airlines · Atlanta, GA to Denver, CO · 58 flights observed, 2026-04-07 to 2026-06-03 · 1,199 mi

This flight has been on time less than half the time (40%) — expect a real chance of a delay.

WN1249 covers more than one route in the data window — the stats below are for ATL → DEN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
40%
Median delay
+23 min
90th percentile
+75 min
Cancellation rate
0%

How often is WN1249 on time?

Across 58 flights on ATL → DEN from 2026-04-07 to 2026-06-03, WN1249 arrived within 15 minutes of schedule 40% of the time. The median arrival delay was +23 min, and the worst 10% of flights arrived +75 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2340%
16-30 min1322%
31-60 min814%
61-120 min1221%
2+ hrs23%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042463%+9 min
2026-053119%+52 min
2026-06367%+18 min

Performance by day of week

DayFlightsOn-time
Mon825%
Tue956%
Wed956%
Thu825%
Fri813%
Sat838%
Sun863%

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