How often is UA3671 on time?

Across 38 flights on IAD → CLT from 2026-01-06 to 2026-03-02, UA3671 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -20 min, and the worst 10% of flights arrived +4 min or later. 5% 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

• UA3671 on IAD → CVG (54 flights)
• UA3671 on EYW → IAD (56 flights)
• UA3671 on MSY → ORD (5 flights)
• UA3671 on IAD → DTW (1 flights)
• UA3671 on DTW → IAD (1 flights)
• UA3671 on OMA → ORD (1 flights)
• UA3671 on LGA → IAD (1 flights)
• UA3671 on SYR → IAD (5 flights)
• UA3671 on ATL → EWR (5 flights)
• UA3671 on SDF → ORD (16 flights)
• UA3671 on GSP → ORD (2 flights)
• UA3671 on EWR → ROC (4 flights)
• UA3671 on IAD → SCE (4 flights)
• UA3671 on BOS → EWR (2 flights)
• UA3671 on MKE → ORD (1 flights)
• UA3671 on IAD → BUF (26 flights)
• UA3671 on EWR → ORF (21 flights)
• UA3671 on IAD → MYR (4 flights)

Related

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