How often is UA2104 on time?

Across 21 flights on EWR → PDX from 2026-02-12 to 2026-03-04, UA2104 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +35 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

• UA2104 on EWR → CLT (6 flights)
• UA2104 on STL → EWR (34 flights)
• UA2104 on CHS → DEN (1 flights)
• UA2104 on ORD → BDL (21 flights)
• UA2104 on ORD → BOS (134 flights)
• UA2104 on TYS → DEN (24 flights)
• UA2104 on EWR → SNA (37 flights)
• UA2104 on SAV → EWR (32 flights)
• UA2104 on SJC → LAS (1 flights)
• UA2104 on DEN → PHL (15 flights)
• UA2104 on IAH → SAN (16 flights)
• UA2104 on TVC → DEN (1 flights)

Related

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