Flight OddsUA1231 IAH → EGE
United Airlines · Houston, TX to Eagle, CO · 35 flights observed, 2025-12-18 to 2026-03-04 · 934 mi
UA1231 covers more than one route in the data window — the stats below are for IAH → EGE, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
+2 min
90th percentile
+85 min
Cancellation rate
0%
How often is UA1231 on time?
Across 35 flights on IAH → EGE from 2025-12-18 to 2026-03-04, UA1231 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +85 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 24 | 69% |
| 16-30 min | 3 | 9% |
| 31-60 min | 2 | 6% |
| 61-120 min | 4 | 11% |
| 2+ hrs | 2 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 12 | 67% | +14 min |
| 2026-01 | 5 | 80% | +35 min |
| 2026-02 | 15 | 60% | +29 min |
| 2026-03 | 3 | 100% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 83% |
| Tue | 2 | 100% |
| Wed | 4 | 100% |
| Thu | 5 | 20% |
| Fri | 6 | 67% |
| Sat | 6 | 67% |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…