How often is WN3791 on time?

Across 28 flights on DTW → BWI from 2026-03-05 to 2026-04-06, WN3791 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +36 min or later. 4% 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

• WN3791 on LAS → SNA (7 flights)
• WN3791 on MDW → ABQ (4 flights)
• WN3791 on ORF → BWI (57 flights)
• WN3791 on BNA → ORF (58 flights)
• WN3791 on LAS → BNA (18 flights)
• WN3791 on BWI → HOU (20 flights)
• WN3791 on MDW → DTW (23 flights)
• WN3791 on DEN → DTW (5 flights)
• WN3791 on BWI → RDU (8 flights)
• WN3791 on STL → LAX (59 flights)
• WN3791 on LGB → LAS (1 flights)
• WN3791 on SNA → OAK (4 flights)
• WN3791 on MIA → BWI (42 flights)
• WN3791 on SNA → PHX (7 flights)
• WN3791 on OKC → MDW (35 flights)
• WN3791 on MDW → MIA (5 flights)

Related

• All Southwest Airlines flights on DTW → BWI
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• Southwest Airlines on the return, BWI → DTW