How often is WN3948 on time?

Across 20 flights on RDU → BWI from 2025-07-01 to 2025-08-03, WN3948 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +22 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

• WN3948 on STL → MCO (16 flights)
• WN3948 on SLC → LAX (4 flights)
• WN3948 on STL → BOS (49 flights)
• WN3948 on SAN → LAS (1 flights)
• WN3948 on BWI → CVG (15 flights)
• WN3948 on CVG → MCO (15 flights)
• WN3948 on OKC → DEN (35 flights)
• WN3948 on MDW → OKC (1 flights)
• WN3948 on MSP → MDW (1 flights)
• WN3948 on SJC → PHX (26 flights)
• WN3948 on PHX → DAL (9 flights)
• WN3948 on ELP → SAT (8 flights)
• WN3948 on BWI → ALB (5 flights)

Related

• All Southwest Airlines flights on RDU → BWI
• Compare airlines on RDU → BWI
• Southwest Airlines on the return, BWI → RDU