How often is UA4648 on time?

Across 11 flights on COU → ORD from 2026-05-21 to 2026-05-31, UA4648 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +27 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

• UA4648 on ABQ → ORD (6 flights)
• UA4648 on CID → ORD (1 flights)
• UA4648 on ABE → ORD (19 flights)
• UA4648 on BHM → ORD (1 flights)
• UA4648 on BOI → ORD (1 flights)
• UA4648 on LAX → FCA (32 flights)
• UA4648 on IAH → LIT (2 flights)
• UA4648 on FAR → ORD (1 flights)
• UA4648 on SFO → SAT (1 flights)
• UA4648 on CAE → ORD (16 flights)
• UA4648 on GUC → DEN (37 flights)
• UA4648 on DEN → SLC (5 flights)
• UA4648 on LNK → DEN (104 flights)
• UA4648 on LNK → DTW (1 flights)
• UA4648 on ORD → MLI (6 flights)

Related

• All United Airlines flights on COU → ORD
• Compare airlines on COU → ORD
• United Airlines on the return, ORD → COU