How often is UA4188 on time?

Across 18 flights on ORD → GSO from 2025-08-01 to 2025-08-18, UA4188 arrived within 15 minutes of schedule 56% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +122 min or later. 11% 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

• UA4188 on IAD → DAY (6 flights)
• UA4188 on GRB → ORD (35 flights)
• UA4188 on IAD → PVD (8 flights)
• UA4188 on GSO → IAD (12 flights)
• UA4188 on PVD → IAD (1 flights)
• UA4188 on CVG → EWR (32 flights)
• UA4188 on AVP → ORD (12 flights)
• UA4188 on SDF → ORD (55 flights)
• UA4188 on EWR → PWM (37 flights)
• UA4188 on ORD → MLI (68 flights)
• UA4188 on DAY → ORD (17 flights)

Related

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