How often is UA4301 on time?

Across 52 flights on MFE → IAH from 2025-10-26 to 2025-12-17, UA4301 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +14 min or later. 4% 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

• UA4301 on LIT → IAH (5 flights)
• UA4301 on MOB → IAH (1 flights)
• UA4301 on IAD → BTV (3 flights)
• UA4301 on LFT → IAH (213 flights)
• UA4301 on IAD → CMH (4 flights)
• UA4301 on BTR → IAH (1 flights)
• UA4301 on CMH → IAD (5 flights)

Related

• All United Airlines flights on MFE → IAH
• Compare airlines on MFE → IAH
• United Airlines on the return, IAH → MFE