How often is WN1891 on time?

Across 12 flights on GRR → BWI from 2026-06-04 to 2026-06-29, WN1891 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived -7 min or later. 8% 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

• WN1891 on SJC → PDX (40 flights)
• WN1891 on CLE → STL (28 flights)
• WN1891 on BUR → LAS (5 flights)
• WN1891 on LAS → CLE (5 flights)
• WN1891 on KOA → LAX (5 flights)
• WN1891 on LAS → SJC (33 flights)
• WN1891 on HOU → LAX (3 flights)
• WN1891 on MHT → BWI (45 flights)
• WN1891 on BWI → RSW (18 flights)
• WN1891 on BWI → CHS (24 flights)
• WN1891 on LAS → LAX (1 flights)
• WN1891 on LAX → SAT (1 flights)
• WN1891 on ORD → LAS (1 flights)
• WN1891 on OAK → LAX (22 flights)
• WN1891 on LAX → SLC (13 flights)
• WN1891 on SEA → OAK (12 flights)
• WN1891 on RDU → HOU (40 flights)
• WN1891 on DEN → ALB (35 flights)
• WN1891 on ALB → TPA (5 flights)

Related

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