Flight OddsUA2155 IDA → DEN
United Airlines · Idaho Falls, ID to Denver, CO · 84 flights observed, 2026-03-29 to 2026-06-30 · 458 mi
UA2155 covers more than one route in the data window — the stats below are for IDA → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
-15 min
90th percentile
+42 min
Cancellation rate
0%
How often is UA2155 on time?
Across 84 flights on IDA → DEN from 2026-03-29 to 2026-06-30, UA2155 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +42 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 | 65 | 78% |
| 16-30 min | 4 | 5% |
| 31-60 min | 9 | 11% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 4 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 2 | 100% | -12 min |
| 2026-04 | 21 | 81% | -3 min |
| 2026-05 | 31 | 84% | -7 min |
| 2026-06 | 29 | 69% | +49 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 64% |
| Tue | 8 | 88% |
| Wed | 8 | 88% |
| Thu | 13 | 92% |
| Fri | 13 | 69% |
| Sat | 13 | 77% |
| Sun | 14 | 79% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…