WN1727 DCA → DAL

Southwest Airlines · Washington, DC to Dallas, TX · 57 flights observed, 2026-04-07 to 2026-06-03 · 1,184 mi

This flight runs much more reliably at some times of day than others — 100% on-time departing 3–6pm vs. 47% departing 6–9pm.

WN1727 covers more than one route in the data window — the stats below are for DCA → DAL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
54%
Median delay
+10 min
90th percentile
+92 min
Cancellation rate
0%

How often is WN1727 on time?

Across 57 flights on DCA → DAL from 2026-04-07 to 2026-06-03, WN1727 arrived within 15 minutes of schedule 54% of the time. The median arrival delay was +10 min, and the worst 10% of flights arrived +92 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3154%
16-30 min47%
31-60 min1119%
61-120 min814%
2+ hrs35%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042458%+14 min
2026-053047%+38 min
2026-063100%+4 min

Performance by day of week

DayFlightsOn-time
Mon850%
Tue956%
Wed956%
Thu850%
Fri850%
Sat8100%
Sun714%

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