About 1 in 5 UA 5081 flights from Denver arrived 15+ minutes late, diverted or cancelled over the past year (20%); 1.4% were cancelled. The typical flight landed 11 minutes early.
UA 5081: DEN → JMS
Scheduled to leave Denver at 2:10 p.m. local time, operated by SkyWest as OO 5081. Over the past year it arrived on time 80% of the time (348 flights), in line with other UA flights on the route at that hour (80%). Last seen in the data Aug 31, 2026.
Usually United Airlines's last flight of the day from Denver to Jamestown (72% of days). United Airlines's last DEN–JMS flight was cancelled 2.0% of the time, against 1.2% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 7:50 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 51 | 76% |
| Tuesday | 50 | 82% |
| Wednesday | 49 | 90% |
| Thursday | 48 | 85% |
| Friday | 50 | 70% |
| Saturday | 50 | 78% |
| Sunday | 50 | 82% |
Why it was late
All flights DEN → JMS · Connecting off UA 5081? Check the risk
UA 5081: JMS → DEN
Scheduled to leave Jamestown at 6:27 p.m. local time, operated by SkyWest as OO 5081. Over the past year it arrived on time 57% of the time (120 flights), worse than other UA flights on the route at that hour (69%). Last seen in the data Aug 31, 2026.
Usually United Airlines's last flight of the day from Jamestown to Denver (72% of days). United Airlines's last JMS–DEN flight was cancelled 3.2% of the time, against 1.6% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 11:30 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 17 | — |
| Tuesday | 16 | — |
| Wednesday | 16 | — |
| Thursday | 18 | — |
| Friday | 18 | — |
| Saturday | 18 | — |
| Sunday | 17 | — |
Why it was late
All flights JMS → DEN · Connecting off UA 5081? Check the risk
Questions
How often is UA 5081 from DEN to JMS late?
United Airlines 5081 from Denver, CO to Jamestown, ND arrived 15 or more minutes late, was diverted or was cancelled on 20% of 348 scheduled flights between September 2025 and August 2026. 1.4% were cancelled.
How often is UA 5081 from JMS to DEN late?
United Airlines 5081 from Jamestown, ND to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 43% of 120 scheduled flights between September 2025 and August 2026. 1.7% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check United Airlines for today's flight. Method.