WN3400 TUL → DAL

Southwest Airlines · Tulsa, OK to Dallas, TX · 24 flights observed, 2026-04-09 to 2026-06-01 · 237 mi

This flight has been getting less reliable recently — 2026-05's on-time rate (62%) is well below the 90% average from earlier months.

WN3400 covers more than one route in the data window — the stats below are for TUL → DAL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
75%
Median delay
-3 min
90th percentile
+24 min
Cancellation rate
0%

How often is WN3400 on time?

Across 24 flights on TUL → DAL from 2026-04-09 to 2026-06-01, WN3400 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -3 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-time1875%
16-30 min417%
31-60 min28%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-041090%-3 min
2026-051362%+8 min
2026-061100%-14 min

Performance by day of week

DayFlightsOn-time
Mon875%
TueNo data—
WedNo data—
Thu863%
Fri888%
SatNo data—
SunNo data—

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