How often is WN1840 on time?

Across 16 flights on SMF → LAX from 2026-06-04 to 2026-06-29, WN1840 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +37 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

• WN1840 on EUG → SMF (16 flights)
• WN1840 on LAX → LAS (4 flights)
• WN1840 on SMF → LAS (50 flights)
• WN1840 on BWI → ISP (8 flights)
• WN1840 on LAS → TUS (8 flights)
• WN1840 on DEN → MDW (28 flights)
• WN1840 on AUS → MCI (58 flights)
• WN1840 on TPA → AUS (8 flights)
• WN1840 on DCA → TPA (8 flights)
• WN1840 on BWI → PIT (40 flights)
• WN1840 on PBI → BWI (35 flights)
• WN1840 on STL → BOS (1 flights)
• WN1840 on BWI → MHT (26 flights)
• WN1840 on MCO → BWI (1 flights)
• WN1840 on OKC → MCO (1 flights)
• WN1840 on LAS → OAK (39 flights)
• WN1840 on OAK → BOI (24 flights)
• WN1840 on STL → MCO (35 flights)

Related

• All Southwest Airlines flights on SMF → LAX
• Compare airlines on SMF → LAX
• Southwest Airlines on the return, LAX → SMF