WN4051 DAL → TUL

Southwest Airlines · Dallas, TX to Tulsa, OK · 29 flights observed, 2025-07-01 to 2025-08-04 · 237 mi

This flight's reliability varies a lot by day of week — 100% on-time on Tuesdays vs. 20% on Thursdays.

WN4051 covers more than one route in the data window — the stats below are for DAL → TUL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
62%
Median delay
0 min
90th percentile
+51 min
Cancellation rate
0%

How often is WN4051 on time?

Across 29 flights on DAL → TUL from 2025-07-01 to 2025-08-04, WN4051 arrived within 15 minutes of schedule 62% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +51 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1862%
16-30 min27%
31-60 min724%
61-120 min27%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072658%+16 min
2025-083100%+1 min

Performance by day of week

DayFlightsOn-time
Mon540%
Tue5100%
Wed580%
Thu520%
Fri4100%
Sat540%
SunNo data—

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