How often is WN3620 on time?

Across 18 flights on DCA → OKC from 2026-04-07 to 2026-06-03, WN3620 arrived within 15 minutes of schedule 56% of the time. The median arrival delay was +11 min, and the worst 10% of flights arrived +81 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

• WN3620 on LAS → SAN (19 flights)
• WN3620 on SAN → SJC (7 flights)
• WN3620 on SEA → LAS (12 flights)
• WN3620 on PNS → STL (4 flights)
• WN3620 on OKC → LAS (57 flights)
• WN3620 on MCI → LAS (28 flights)
• WN3620 on LAS → LGB (8 flights)
• WN3620 on SMF → BUR (8 flights)
• WN3620 on PHX → MKE (5 flights)
• WN3620 on FLL → CMH (4 flights)
• WN3620 on MCO → MDW (11 flights)
• WN3620 on OAK → HOU (4 flights)
• WN3620 on MCO → RIC (24 flights)
• WN3620 on MCI → DAL (34 flights)
• WN3620 on DAL → ONT (5 flights)
• WN3620 on DEN → SAT (1 flights)

Related

• All Southwest Airlines flights on DCA → OKC
• Compare airlines on DCA → OKC
• Southwest Airlines on the return, OKC → DCA