WN2521 DEN → MCO

Southwest Airlines · Denver, CO to Orlando, FL · 94 flights observed, 2025-10-02 to 2026-01-05 · 1,547 mi

This flight runs much more reliably at some times of day than others — 98% on-time departing 3–6am vs. 50% departing 3–6pm.

WN2521 covers more than one route in the data window — the stats below are for DEN → MCO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
78%
Median delay
-3 min
90th percentile
+42 min
Cancellation rate
1%

How often is WN2521 on time?

Across 94 flights on DEN → MCO from 2025-10-02 to 2026-01-05, WN2521 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +42 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time7378%
16-30 min78%
31-60 min89%
61-120 min44%
2+ hrs11%

Performance by month

MonthFlightsOn-timeAvg delay
2025-102857%+20 min
2025-112990%-8 min
2025-123184%-1 min
2026-015100%-20 min

Performance by day of week

DayFlightsOn-time
Mon1486%
Tue1362%
Wed1369%
Thu1377%
Fri12100%
Sat1486%
Sun1471%

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