How often is UA5237 on time?

Across 85 flights on IDA → DEN from 2025-07-01 to 2025-09-24, UA5237 arrived within 15 minutes of schedule 34% of the time. The median arrival delay was +32 min, and the worst 10% of flights arrived +164 min or later. 2% 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

• UA5237 on DEN → MOT (41 flights)
• UA5237 on LAS → LAX (3 flights)
• UA5237 on JAC → DEN (32 flights)
• UA5237 on ORD → LIT (14 flights)
• UA5237 on GTF → DEN (21 flights)
• UA5237 on GSP → ORD (5 flights)
• UA5237 on SCE → ORD (1 flights)
• UA5237 on GUC → DEN (19 flights)
• UA5237 on MSN → ORD (4 flights)
• UA5237 on ORD → HSV (31 flights)

Related

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