How often is UA1186 on time?

Across 16 flights on EWR → MIA from 2025-12-02 to 2025-12-17, UA1186 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +48 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

• UA1186 on ORD → BOS (34 flights)
• UA1186 on SFO → DTW (1 flights)
• UA1186 on DEN → AVL (53 flights)
• UA1186 on EWR → SLC (24 flights)
• UA1186 on AUS → DEN (35 flights)
• UA1186 on CLE → TPA (42 flights)
• UA1186 on DEN → TUL (31 flights)
• UA1186 on DEN → RNO (86 flights)
• UA1186 on RNO → SFO (18 flights)

Related

• All United Airlines flights on EWR → MIA
• Compare airlines on EWR → MIA
• United Airlines on the return, MIA → EWR