Flight Reliability
UA 6306 · United Airlines
Houston → Columbus (IAH–CMH)92% of its flights flew this route. The rest (MYR–IAD, OKC–IAH) are included in these numbers.
98
Nerd Approved
WanderNerd Reliability Score
- 90%
- Arrive within 15 minutes
- 5 min early
- Average arrival delay
- 0%
- Cancelled
- 11 min early
- Median arrival delay
Based on 48 historical flights. Data through May 2026.
What the data says
Monday is the weak spot.
UA 6306 arrived on time 90% of the time on Thursdays. On Mondays: 80%.
Better than the IAH–CMH route average.
UA 6306 arrived on time 90% of the time, versus 81% across the IAH–CMH route.
Better than the United Airlines network average.
UA 6306 arrived on time 90% of the time, versus 79% across the United Airlines network.
The breakdown
- Mon80%(10 flights)
- Tue—(4 flights)
- Wed—(4 flights)
- Thu90%(10 flights)
- Fri—(9 flights)
- Sat—(2 flights)
- Sun—(9 flights)
- 6–9 AM91%(44 flights)
- 9 AM–12 PM—(1 flights)
- 12–3 PM—(3 flights)
- Departures on time
- 96%
- Diverted
- 0%
- Flights flown
- 48
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 48 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.