United Airlines · Newark, NJ to Montrose/Delta, CO · 21 flights observed, 2026-02-12 to 2026-03-04 · 1,795 mi
UA1728 covers more than one route in the data window — the stats below are for EWR → MTJ, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA1728 on time?
Across 21 flights on EWR → MTJ from 2026-02-12 to 2026-03-04, UA1728 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +115 min or later. 10% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 11 | 61% |
| 16-30 min | 1 | 6% |
| 31-60 min | 1 | 6% |
| 61-120 min | 3 | 17% |
| 2+ hrs | 2 | 11% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 14 | 57% | +46 min |
| 2026-03 | 4 | 75% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 2 | 100% |
| Tue | 2 | 50% |
| Wed | 3 | 33% |
| Thu | 3 | 67% |
| Fri | 2 | 50% |
| Sat | 3 | 67% |
| Sun | 3 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…