How often is WN2278 on time?

Across 42 flights on MDW → MKE from 2026-04-07 to 2026-06-03, WN2278 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +14 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

• WN2278 on MCO → CLE (19 flights)
• WN2278 on PHL → STL (4 flights)
• WN2278 on DAL → MAF (42 flights)
• WN2278 on MKE → BNA (18 flights)
• WN2278 on BNA → DAL (18 flights)
• WN2278 on MKE → AUS (24 flights)
• WN2278 on IND → RSW (15 flights)
• WN2278 on DCA → MDW (1 flights)
• WN2278 on SAN → BNA (33 flights)
• WN2278 on MCO → DAL (47 flights)
• WN2278 on LAS → STL (8 flights)
• WN2278 on MSY → DAL (45 flights)
• WN2278 on DCA → MSY (36 flights)
• WN2278 on DAL → PHX (17 flights)
• WN2278 on MSY → SAT (13 flights)
• WN2278 on SAT → MDW (13 flights)
• WN2278 on DAL → IND (4 flights)
• WN2278 on ONT → OAK (1 flights)
• WN2278 on SJC → AUS (13 flights)
• WN2278 on MCI → MKE (4 flights)
• WN2278 on LAX → PHX (50 flights)
• WN2278 on SMF → LAX (18 flights)
• WN2278 on HOU → OKC (1 flights)
• WN2278 on BWI → SAN (5 flights)
• WN2278 on MDW → PHX (5 flights)
• WN2278 on MKE → STL (10 flights)

Related

• All Southwest Airlines flights on MDW → MKE
• Compare airlines on MDW → MKE
• Southwest Airlines on the return, MKE → MDW