WN3910 TUS → DAL

Southwest Airlines · Tucson, AZ to Dallas, TX · 58 flights observed, 2026-01-06 to 2026-03-04 · 824 mi

WN3910 covers more than one route in the data window — the stats below are for TUS → DAL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
88%
Median delay
-3 min
90th percentile
+18 min
Cancellation rate
2%

How often is WN3910 on time?

Across 58 flights on TUS → DAL from 2026-01-06 to 2026-03-04, WN3910 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +18 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4988%
16-30 min35%
31-60 min24%
61-120 min12%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012488%-2 min
2026-022886%+6 min
2026-034100%-6 min

Performance by day of week

DayFlightsOn-time
Mon875%
Tue888%
Wed9100%
Thu875%
Fri8100%
Sat7100%
Sun875%

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