How often is WN643 on time?

Across 58 flights on BNA → SAV from 2026-01-06 to 2026-03-04, WN643 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +9 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

• WN643 on BNA → PHX (27 flights)
• WN643 on DTW → BNA (7 flights)
• WN643 on BNA → GSP (58 flights)
• WN643 on GSP → BWI (8 flights)
• WN643 on PHX → SNA (28 flights)
• WN643 on RNO → SAN (5 flights)
• WN643 on SAV → BWI (5 flights)
• WN643 on BWI → JAX (57 flights)
• WN643 on BOS → BWI (24 flights)
• WN643 on BNA → AUS (1 flights)
• WN643 on MDW → PIT (1 flights)
• WN643 on PHX → AUS (31 flights)
• WN643 on LAS → BUR (57 flights)
• WN643 on ONT → MDW (1 flights)
• WN643 on TPA → AUS (35 flights)
• WN643 on AUS → LAX (1 flights)
• WN643 on LAX → LAS (1 flights)

Related

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