How often is WN451 on time?

Across 25 flights on OKC → HOU from 2025-07-01 to 2025-08-04, WN451 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +42 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

• WN451 on BNA → AUS (27 flights)
• WN451 on SRQ → MCO (50 flights)
• WN451 on STL → SRQ (50 flights)
• WN451 on PIT → SRQ (8 flights)
• WN451 on MSY → PHX (28 flights)
• WN451 on PHX → SMF (8 flights)
• WN451 on SAN → SLC (30 flights)
• WN451 on CLT → BNA (64 flights)
• WN451 on DEN → CLT (30 flights)
• WN451 on BWI → CLT (4 flights)
• WN451 on BNA → OKC (1 flights)
• WN451 on MCO → MDW (1 flights)
• WN451 on LAS → SJC (31 flights)
• WN451 on MCI → LAS (13 flights)
• WN451 on DCA → MCI (4 flights)
• WN451 on MCI → SMF (4 flights)
• WN451 on PVD → DCA (4 flights)
• WN451 on SMF → SNA (4 flights)
• WN451 on SNA → LAS (4 flights)
• WN451 on ATL → STL (50 flights)
• WN451 on BNA → SLC (10 flights)

Related

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