How often is UA1225 on time?

Across 56 flights on PHX → DEN from 2025-10-26 to 2026-01-05, UA1225 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +39 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

• UA1225 on RNO → DEN (42 flights)
• UA1225 on IAH → XNA (2 flights)
• UA1225 on IAH → MFE (1 flights)
• UA1225 on CLE → ORD (9 flights)
• UA1225 on SNA → EWR (3 flights)
• UA1225 on MCI → IAH (1 flights)
• UA1225 on LAX → SDF (1 flights)
• UA1225 on DEN → OMA (2 flights)
• UA1225 on IAH → LGA (32 flights)
• UA1225 on DEN → FLL (41 flights)
• UA1225 on LGA → ORD (37 flights)
• UA1225 on ORD → ALB (2 flights)
• UA1225 on IAH → EWR (4 flights)
• UA1225 on SFO → ORD (68 flights)
• UA1225 on LAX → SFO (37 flights)

Related

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