How often is UA5131 on time?

Across 35 flights on PIR → DEN from 2025-10-03 to 2025-12-01, UA5131 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +38 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

• UA5131 on ABI → DEN (6 flights)
• UA5131 on DEN → SGU (4 flights)
• UA5131 on CMX → ORD (24 flights)
• UA5131 on MCW → ORD (8 flights)
• UA5131 on ORD → PLN (6 flights)
• UA5131 on ORD → CIU (39 flights)
• UA5131 on DEN → RIW (21 flights)
• UA5131 on MEI → IAH (32 flights)
• UA5131 on RIW → DEN (24 flights)
• UA5131 on SUX → DEN (22 flights)
• UA5131 on DDC → DEN (36 flights)
• UA5131 on SGU → DEN (18 flights)
• UA5131 on SHR → DEN (16 flights)
• UA5131 on LBF → DEN (10 flights)
• UA5131 on SUX → ORD (37 flights)
• UA5131 on ORD → CMX (13 flights)
• UA5131 on RHI → ORD (18 flights)
• UA5131 on ORD → FOD (31 flights)

Related

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