How often is WN1853 on time?

Across 22 flights on BNA → BUF from 2026-01-11 to 2026-03-02, WN1853 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +39 min or later. 5% 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

• WN1853 on FLL → BWI (16 flights)
• WN1853 on SEA → PHX (4 flights)
• WN1853 on DEN → DTW (50 flights)
• WN1853 on DTW → BNA (42 flights)
• WN1853 on AUS → DEN (8 flights)
• WN1853 on DTW → MDW (8 flights)
• WN1853 on HOU → AUS (8 flights)
• WN1853 on RSW → BWI (1 flights)
• WN1853 on BNA → JAN (33 flights)
• WN1853 on JAN → HOU (33 flights)
• WN1853 on ONT → BNA (8 flights)
• WN1853 on SMF → ONT (8 flights)
• WN1853 on DAL → BNA (19 flights)
• WN1853 on BUF → BWI (24 flights)
• WN1853 on AUS → BNA (8 flights)
• WN1853 on PBI → BUF (2 flights)
• WN1853 on DEN → TUS (46 flights)
• WN1853 on TUS → HOU (18 flights)
• WN1853 on LAS → BNA (18 flights)
• WN1853 on MSY → FLL (1 flights)
• WN1853 on BWI → MSP (23 flights)
• WN1853 on BWI → RSW (58 flights)
• WN1853 on SAT → LAS (34 flights)

Related

• All Southwest Airlines flights on BNA → BUF
• Compare airlines on BNA → BUF
• Southwest Airlines on the return, BUF → BNA