How often is UA3643 on time?

Across 39 flights on EWR → ROC from 2026-05-23 to 2026-06-30, UA3643 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +45 min or later. 8% 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

• UA3643 on RDU → EWR (23 flights)
• UA3643 on IAD → DTW (45 flights)
• UA3643 on ORD → PWM (29 flights)
• UA3643 on PWM → EWR (37 flights)
• UA3643 on EWR → JAX (19 flights)
• UA3643 on ORD → RIC (96 flights)
• UA3643 on LGA → ORD (2 flights)
• UA3643 on ORD → PIT (23 flights)
• UA3643 on EWR → CLE (43 flights)

Related

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