About 1 in 4 UA 5110 flights from Houston arrived 15+ minutes late, diverted or cancelled over the past year (28%); 2.2% were cancelled. The typical flight landed 5 minutes early.
UA 5110: IAH → PIB
Scheduled to leave Houston at 12:57 p.m. local time, operated by SkyWest as OO 5110. Over the past year it arrived on time 72% of the time (229 flights), in line with other UA flights on the route at that hour (70%). Last seen in the data Aug 31, 2026.
Usually United Airlines's last flight of the day from Houston to Hattiesburg (99% of days). United Airlines's last IAH–PIB flight was cancelled 1.9% of the time, against 0.4% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 8:05 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 45 | 69% |
| Tuesday | 2 | — |
| Wednesday | 43 | 72% |
| Thursday | 44 | 70% |
| Friday | 46 | 78% |
| Saturday | 3 | — |
| Sunday | 46 | 74% |
Why it was late
All flights IAH → PIB · Connecting off UA 5110? Check the risk
Questions
How often is UA 5110 from IAH to PIB late?
United Airlines 5110 from Houston, TX to Hattiesburg/Laurel, MS arrived 15 or more minutes late, was diverted or was cancelled on 28% of 229 scheduled flights between September 2025 and August 2026. 2.2% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check United Airlines for today's flight. Method.