How often is UA3527 on time?

Across 30 flights on BUF → EWR from 2026-05-21 to 2026-06-24, UA3527 arrived within 15 minutes of schedule 97% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +1 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

• UA3527 on CVG → EWR (8 flights)
• UA3527 on IAD → CLE (18 flights)
• UA3527 on ORD → XNA (32 flights)
• UA3527 on EWR → BNA (42 flights)
• UA3527 on ORD → PVD (3 flights)
• UA3527 on IAD → SYR (5 flights)
• UA3527 on IAD → PIT (13 flights)
• UA3527 on DFW → IAD (6 flights)
• UA3527 on PIT → ORD (3 flights)
• UA3527 on EWR → CMH (84 flights)
• UA3527 on ATL → EWR (2 flights)
• UA3527 on HHH → EWR (49 flights)

Related

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