How often is UA5139 on time?

Across 16 flights on SUX → DEN from 2025-12-02 to 2025-12-17, UA5139 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +13 min, and the worst 10% of flights arrived +61 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

• UA5139 on PRC → DEN (26 flights)
• UA5139 on EAR → ORD (35 flights)
• UA5139 on ORD → EAR (24 flights)
• UA5139 on PIB → IAH (21 flights)
• UA5139 on MGM → IAH (23 flights)
• UA5139 on DEN → JMS (15 flights)
• UA5139 on DEN → JLN (37 flights)
• UA5139 on DEN → FMN (17 flights)
• UA5139 on DEN → LBF (26 flights)
• UA5139 on SGU → DEN (36 flights)
• UA5139 on DEN → WYS (107 flights)

Related

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