How often is WN1921 on time?

Across 42 flights on BWI → SAT from 2025-08-05 to 2025-10-01, WN1921 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +14 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

• WN1921 on HNL → LIH (27 flights)
• WN1921 on DEN → LGB (58 flights)
• WN1921 on ATL → IND (7 flights)
• WN1921 on IND → DEN (7 flights)
• WN1921 on AMA → LAS (15 flights)
• WN1921 on LAS → FAT (15 flights)
• WN1921 on HOU → MSY (52 flights)
• WN1921 on MSY → DCA (34 flights)
• WN1921 on ABQ → HOU (41 flights)
• WN1921 on DEN → ABQ (18 flights)
• WN1921 on MDW → STL (1 flights)
• WN1921 on PHX → LAX (1 flights)
• WN1921 on MDW → BNA (22 flights)
• WN1921 on SAT → MCI (14 flights)
• WN1921 on BNA → TPA (13 flights)
• WN1921 on HOU → SAT (21 flights)
• WN1921 on MCI → MDW (13 flights)
• WN1921 on TPA → FLL (13 flights)
• WN1921 on DEN → HOU (29 flights)
• WN1921 on AUS → BWI (5 flights)

Related

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