How often is UA624 on time?

Across 94 flights on PHX → DEN from 2026-03-29 to 2026-06-30, UA624 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +44 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

• UA624 on DEN → LAS (157 flights)
• UA624 on LAS → ORD (15 flights)
• UA624 on GSP → DEN (4 flights)
• UA624 on SLC → DEN (20 flights)
• UA624 on BZN → DEN (21 flights)
• UA624 on ORD → SJC (2 flights)
• UA624 on IAH → SJC (1 flights)
• UA624 on ORD → LAS (2 flights)
• UA624 on IAH → STL (3 flights)
• UA624 on AUS → DEN (44 flights)
• UA624 on RSW → DEN (26 flights)
• UA624 on LGA → DEN (5 flights)
• UA624 on IND → DEN (25 flights)
• UA624 on SAT → DEN (49 flights)

Related

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