How often is UA4186 on time?

Across 29 flights on FAR → ORD from 2026-04-01 to 2026-04-29, UA4186 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +177 min or later. 10% 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

• UA4186 on ORD → ROA (41 flights)
• UA4186 on IAD → BTV (1 flights)
• UA4186 on GSO → IAD (15 flights)
• UA4186 on PVD → IAD (2 flights)
• UA4186 on IAD → PVD (2 flights)
• UA4186 on ORD → TVC (1 flights)
• UA4186 on EWR → ROC (23 flights)
• UA4186 on EWR → GSO (21 flights)
• UA4186 on CHA → ORD (36 flights)
• UA4186 on ORD → PIT (1 flights)
• UA4186 on ORD → MLI (96 flights)
• UA4186 on ORD → STL (16 flights)
• UA4186 on EWR → BUF (1 flights)
• UA4186 on IAD → ORF (3 flights)
• UA4186 on CVG → IAD (1 flights)
• UA4186 on AVL → ORD (3 flights)
• UA4186 on ORD → ABE (37 flights)

Related

• All United Airlines flights on FAR → ORD
• Compare airlines on FAR → ORD
• United Airlines on the return, ORD → FAR