How often is UA1685 on time?

Across 31 flights on IAD → RDU from 2025-10-26 to 2025-12-01, UA1685 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +19 min or later. 3% 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

• UA1685 on LIH → SFO (222 flights)
• UA1685 on LGA → IAH (18 flights)
• UA1685 on LAS → SFO (1 flights)
• UA1685 on DCA → ORD (32 flights)
• UA1685 on ORD → SJC (1 flights)
• UA1685 on AUS → EWR (14 flights)
• UA1685 on ORD → IAH (1 flights)
• UA1685 on MSN → ORD (1 flights)
• UA1685 on ORD → CVG (1 flights)
• UA1685 on SFO → LAX (2 flights)

Related

• All United Airlines flights on IAD → RDU
• Compare airlines on IAD → RDU
• United Airlines on the return, RDU → IAD