How often is UA2439 on time?

Across 27 flights on DEN → PBI from 2026-01-07 to 2026-02-11, UA2439 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +18 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

• UA2439 on IAH → ORF (41 flights)
• UA2439 on ORD → CHS (18 flights)
• UA2439 on TPA → EWR (77 flights)
• UA2439 on ORD → SFO (1 flights)
• UA2439 on IAH → MSP (1 flights)
• UA2439 on IAH → BOS (124 flights)
• UA2439 on LAS → SFO (16 flights)
• UA2439 on LAS → LAX (1 flights)
• UA2439 on TVC → ORD (37 flights)

Related

• All United Airlines flights on DEN → PBI
• Compare airlines on DEN → PBI
• United Airlines on the return, PBI → DEN