How often is UA5136 on time?

Across 17 flights on IAH → PIB from 2026-06-01 to 2026-06-24, UA5136 arrived within 15 minutes of schedule 53% of the time. The median arrival delay was +11 min, and the worst 10% of flights arrived +119 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

• UA5136 on IAH → AEX (17 flights)
• UA5136 on PIB → IAH (60 flights)
• UA5136 on ORD → MGW (15 flights)
• UA5136 on EAU → ORD (23 flights)
• UA5136 on SGU → DEN (24 flights)
• UA5136 on DEN → BFF (19 flights)
• UA5136 on DEN → LBL (25 flights)
• UA5136 on DEN → ATY (17 flights)
• UA5136 on SLN → ORD (16 flights)
• UA5136 on DEN → PIR (36 flights)
• UA5136 on JMS → DEN (36 flights)
• UA5136 on DEN → LBF (23 flights)
• UA5136 on ORD → JST (37 flights)
• UA5136 on ORD → DEC (18 flights)
• UA5136 on LAF → ORD (13 flights)

Related

• All United Airlines flights on IAH → PIB
• Compare airlines on IAH → PIB
• United Airlines on the return, PIB → IAH