How often is WN634 on time?

Across 18 flights on ATL → MDW from 2025-11-22 to 2026-01-04, WN634 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +45 min or later. 6% 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

• WN634 on BNA → PHL (27 flights)
• WN634 on ELP → HOU (58 flights)
• WN634 on EUG → SAN (25 flights)
• WN634 on IND → RSW (47 flights)
• WN634 on FLL → BWI (11 flights)
• WN634 on LAS → RNO (41 flights)
• WN634 on BUR → LAS (21 flights)
• WN634 on DAL → LAS (24 flights)
• WN634 on MCO → DAL (1 flights)
• WN634 on BWI → MYR (9 flights)
• WN634 on MYR → BNA (9 flights)
• WN634 on BNA → JAX (22 flights)
• WN634 on BDL → BWI (4 flights)
• WN634 on SJC → PHX (58 flights)
• WN634 on PHX → STL (15 flights)
• WN634 on PHX → SNA (34 flights)

Related

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• Compare airlines on ATL → MDW
• Southwest Airlines on the return, MDW → ATL