Flight OddsUA5091 CHA → IAH
United Airlines · Chattanooga, TN to Houston, TX · 52 flights observed, 2026-03-30 to 2026-05-20 · 686 mi
UA5091 covers more than one route in the data window — the stats below are for CHA → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
63%
Median delay
+5 min
90th percentile
+155 min
Cancellation rate
2%
How often is UA5091 on time?
Across 52 flights on CHA → IAH from 2026-03-30 to 2026-05-20, UA5091 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +155 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 32 | 63% |
| 16-30 min | 5 | 10% |
| 31-60 min | 5 | 10% |
| 61-120 min | 3 | 6% |
| 2+ hrs | 6 | 12% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 2 | 100% | -12 min |
| 2026-04 | 29 | 62% | +21 min |
| 2026-05 | 20 | 60% | +63 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 50% |
| Tue | 8 | 75% |
| Wed | 8 | 100% |
| Thu | 6 | 50% |
| Fri | 7 | 57% |
| Sat | 7 | 57% |
| Sun | 7 | 43% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…