Flight OddsUA480 CMH → IAH
United Airlines · Columbus, OH to Houston, TX · 17 flights observed, 2026-05-21 to 2026-06-30 · 986 mi
UA480 covers more than one route in the data window — the stats below are for CMH → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
+7 min
90th percentile
+136 min
Cancellation rate
6%
How often is UA480 on time?
Across 17 flights on CMH → IAH from 2026-05-21 to 2026-06-30, UA480 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +136 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 11 | 69% |
| 16-30 min | 0 | 0% |
| 31-60 min | 2 | 13% |
| 61-120 min | 1 | 6% |
| 2+ hrs | 2 | 13% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 9 | 78% | +24 min |
| 2026-06 | 7 | 57% | +74 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 100% |
| Tue | 2 | 50% |
| Wed | 2 | 50% |
| Thu | 3 | 67% |
| Fri | 3 | 33% |
| Sat | No data | — |
| Sun | 3 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…