How often is UA3689 on time?

Across 16 flights on ORD → SDF from 2025-12-02 to 2025-12-17, UA3689 arrived within 15 minutes of schedule 56% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +85 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

• UA3689 on ORD → MSN (4 flights)
• UA3689 on PIT → EWR (16 flights)
• UA3689 on SAV → EWR (3 flights)
• UA3689 on ROC → EWR (1 flights)
• UA3689 on ORD → SYR (4 flights)
• UA3689 on ORD → CMH (28 flights)
• UA3689 on LGA → ORD (38 flights)
• UA3689 on IAD → LGA (19 flights)
• UA3689 on IAD → EWR (3 flights)
• UA3689 on ORD → BHM (19 flights)
• UA3689 on ORD → GSO (1 flights)
• UA3689 on OKC → ORD (17 flights)
• UA3689 on ORD → DCA (7 flights)
• UA3689 on ROC → ORD (30 flights)
• UA3689 on MCI → ORD (5 flights)
• UA3689 on MKE → ORD (1 flights)
• UA3689 on ORD → GRR (1 flights)
• UA3689 on EWR → BGR (25 flights)
• UA3689 on SCE → ORD (1 flights)
• UA3689 on EWR → MYR (20 flights)
• UA3689 on EWR → DTW (11 flights)
• UA3689 on EWR → BNA (2 flights)
• UA3689 on IAD → CMH (15 flights)
• UA3689 on BTV → EWR (33 flights)

Related

• All United Airlines flights on ORD → SDF
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• United Airlines on the return, SDF → ORD