How often is WN1404 on time?

Across 27 flights on SEA → DAL from 2026-06-04 to 2026-06-30, WN1404 arrived within 15 minutes of schedule 11% of the time. The median arrival delay was +34 min, and the worst 10% of flights arrived +82 min or later. 0% of flights were cancelled.

Delay distribution

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

Performance by month

Performance by day of week

Other routes

• WN1404 on SJC → SEA (7 flights)
• WN1404 on DCA → MCO (58 flights)
• WN1404 on MKE → DCA (8 flights)
• WN1404 on BUR → SMF (23 flights)
• WN1404 on RSW → BUF (10 flights)
• WN1404 on DEN → AUS (58 flights)
• WN1404 on AUS → HOU (14 flights)
• WN1404 on BUR → LAS (42 flights)
• WN1404 on LAS → SMF (21 flights)
• WN1404 on DEN → MIA (5 flights)
• WN1404 on DEN → LAX (1 flights)
• WN1404 on STL → SAN (26 flights)
• WN1404 on SAN → PHX (8 flights)
• WN1404 on BOI → SMF (24 flights)
• WN1404 on LAS → MSP (16 flights)
• WN1404 on SBA → LAS (30 flights)
• WN1404 on SMF → SBA (19 flights)

Related

• All Southwest Airlines flights on SEA → DAL
• Compare airlines on SEA → DAL
• Southwest Airlines on the return, DAL → SEA