How often is UA1131 on time?

Across 49 flights on DEN → SAT from 2025-07-01 to 2025-08-18, UA1131 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +25 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

• UA1131 on ORD → MSP (5 flights)
• UA1131 on RSW → ORD (1 flights)
• UA1131 on LAX → RNO (1 flights)
• UA1131 on DEN → ORD (56 flights)
• UA1131 on IAD → IAH (32 flights)
• UA1131 on BOS → EWR (24 flights)
• UA1131 on IAH → MAF (104 flights)
• UA1131 on MSP → EWR (14 flights)
• UA1131 on SLC → IAH (16 flights)
• UA1131 on IAH → RSW (1 flights)
• UA1131 on DEN → RSW (1 flights)
• UA1131 on SYR → ORD (2 flights)
• UA1131 on IAH → LAS (37 flights)
• UA1131 on MTJ → DEN (18 flights)
• UA1131 on RNO → DEN (31 flights)

Related

• All United Airlines flights on DEN → SAT
• Compare airlines on DEN → SAT
• United Airlines on the return, SAT → DEN