About 1 in 6 UA 5004 flights from Houston arrived 15+ minutes late, diverted or cancelled over the past year (15%); 1.2% were cancelled. The typical flight landed 11 minutes early.
UA 5004: IAH → GPT
Scheduled to leave Houston at 6:20 p.m. local time, operated by CommutAir as C5 5004. Over the past year it arrived on time 85% of the time (246 flights), in line with other UA flights on the route at that hour (85%). Last seen in the data Aug 31, 2026.
Usually United Airlines's last flight of the day from Houston to Gulfport (88% of days). United Airlines's last IAH–GPT flight was cancelled 1.1% of the time, against 1.2% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 11:55 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 37 | 92% |
| Tuesday | 31 | 84% |
| Wednesday | 31 | 74% |
| Thursday | 42 | 88% |
| Friday | 32 | 81% |
| Saturday | 32 | 84% |
| Sunday | 41 | 85% |
Why it was late
All flights IAH → GPT · Connecting off UA 5004? Check the risk
Questions
How often is UA 5004 from IAH to GPT late?
United Airlines 5004 from Houston, TX to Gulfport/Biloxi, MS arrived 15 or more minutes late, was diverted or was cancelled on 15% of 246 scheduled flights between September 2025 and August 2026. 1.2% 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.