About 1 in 3 UA 1126 flights from Denver arrived 15+ minutes late, diverted or cancelled over the past year (32%); 0.0% were cancelled. The typical flight landed 2 minutes early.
UA 1126: DEN → FAR
Scheduled to leave Denver at 5:59 p.m. local time. Over the past year it arrived on time 68% of the time (155 flights), worse than other UA flights on the route at that hour (74%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 23 | 74% |
| Tuesday | 22 | 86% |
| Wednesday | 22 | 68% |
| Thursday | 22 | 77% |
| Friday | 22 | 55% |
| Saturday | 21 | 67% |
| Sunday | 23 | 52% |
Why it was late
All flights DEN → FAR · Connecting off UA 1126? Check the risk
UA 1126: IAD → DEN
Scheduled to leave Washington at 2:35 p.m. local time. Over the past year it arrived on time 76% of the time (124 flights), worse than other UA flights on the route at that hour (81%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 18 | — |
| Tuesday | 17 | — |
| Wednesday | 17 | — |
| Thursday | 18 | — |
| Friday | 18 | — |
| Saturday | 18 | — |
| Sunday | 18 | — |
Why it was late
All flights IAD → DEN · Connecting off UA 1126? Check the risk
Questions
How often is UA 1126 from DEN to FAR late?
United Airlines 1126 from Denver, CO to Fargo, ND arrived 15 or more minutes late, was diverted or was cancelled on 32% of 155 scheduled flights between September 2025 and August 2026. 0.0% were cancelled.
How often is UA 1126 from IAD to DEN late?
United Airlines 1126 from Washington, DC to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 24% of 124 scheduled flights between September 2025 and August 2026. 0.0% 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.