How often is WN3397 on time?

Across 20 flights on BWI → DAL from 2026-03-05 to 2026-04-06, WN3397 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -21 min, and the worst 10% of flights arrived +17 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

• WN3397 on OAK → SEA (23 flights)
• WN3397 on SEA → HOU (7 flights)
• WN3397 on SEA → DEN (20 flights)
• WN3397 on SJC → SEA (4 flights)
• WN3397 on MDW → TPA (49 flights)
• WN3397 on DAL → LAX (15 flights)
• WN3397 on MDW → ORF (13 flights)
• WN3397 on BNA → MDW (5 flights)
• WN3397 on BOS → BNA (5 flights)
• WN3397 on SJC → SAN (30 flights)
• WN3397 on DAL → CHS (45 flights)
• WN3397 on PHX → MKE (18 flights)
• WN3397 on DEN → LBB (1 flights)
• WN3397 on SNA → DEN (4 flights)
• WN3397 on LAX → MSY (49 flights)
• WN3397 on ONT → PHX (1 flights)
• WN3397 on BNA → LAS (34 flights)
• WN3397 on LAS → SMF (10 flights)
• WN3397 on BHM → DEN (1 flights)

Related

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