How often is WN2139 on time?

Across 50 flights on PHX → ONT from 2026-04-07 to 2026-06-03, WN2139 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +36 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

• WN2139 on LAS → OKC (4 flights)
• WN2139 on DEN → PHX (15 flights)
• WN2139 on PHX → SAT (7 flights)
• WN2139 on ONT → SMF (8 flights)
• WN2139 on LAS → DAL (1 flights)
• WN2139 on PHX → LAS (1 flights)
• WN2139 on LAS → STL (33 flights)
• WN2139 on MCO → BNA (58 flights)
• WN2139 on MIA → MCO (3 flights)
• WN2139 on DAL → DEN (42 flights)
• WN2139 on MCI → MKE (1 flights)
• WN2139 on PHX → SNA (1 flights)
• WN2139 on BUF → MDW (8 flights)
• WN2139 on MDW → CLT (4 flights)
• WN2139 on OAK → SAN (4 flights)
• WN2139 on SAN → MDW (4 flights)
• WN2139 on LAS → IND (50 flights)
• WN2139 on SJC → LAX (24 flights)
• WN2139 on LAX → LAS (23 flights)
• WN2139 on PDX → SJC (5 flights)

Related

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• Southwest Airlines on the return, ONT → PHX