How often is UA203 on time?

Across 14 flights on DEN → SNA from 2025-12-02 to 2025-12-17, UA203 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +17 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

• UA203 on LAS → LAX (5 flights)
• UA203 on OGG → ORD (138 flights)
• UA203 on IAH → XNA (2 flights)
• UA203 on IAH → IND (2 flights)
• UA203 on AUS → EWR (18 flights)
• UA203 on ORD → MCO (1 flights)
• UA203 on IAD → BDL (32 flights)
• UA203 on AUS → IAD (26 flights)
• UA203 on DEN → SLC (32 flights)
• UA203 on ATL → IAH (15 flights)
• UA203 on ORD → ABQ (1 flights)
• UA203 on EWR → LAS (16 flights)

Related

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