How often is WN1230 on time?

Across 11 flights on BWI → DEN from 2026-02-12 to 2026-03-01, WN1230 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +15 min or later. 9% 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

• WN1230 on PHX → SAT (11 flights)
• WN1230 on SAT → DAL (22 flights)
• WN1230 on SJC → PHX (7 flights)
• WN1230 on COS → PHX (16 flights)
• WN1230 on MDW → COS (12 flights)
• WN1230 on LAX → PHX (4 flights)
• WN1230 on LAS → MDW (57 flights)
• WN1230 on LAX → DAL (1 flights)
• WN1230 on MKE → BWI (1 flights)
• WN1230 on BWI → HOU (1 flights)
• WN1230 on DAL → MKE (1 flights)
• WN1230 on MCO → MCI (33 flights)
• WN1230 on MCO → OMA (28 flights)
• WN1230 on OMA → PHX (42 flights)
• WN1230 on DAL → OMA (14 flights)
• WN1230 on FLL → BWI (8 flights)
• WN1230 on MCI → AUS (36 flights)
• WN1230 on LAS → HOU (1 flights)
• WN1230 on MCI → MDW (30 flights)
• WN1230 on STL → LAS (1 flights)
• WN1230 on STL → MCO (58 flights)
• WN1230 on PHX → DEN (15 flights)

Related

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