No delays reported for UA 352 (MTJ→DEN, DEN→ORD) as of 6:45 PM ET. It arrived on time 70.3% of the time in June-August 2026. When it was late, the average delay was 1h 32m. 0.8% of flights were cancelled. Right now there are no reported delays at MTJ, DEN, ORD.
Looks on time
Leg 2 of 2 (DEN → ORD): Next leg DEN → ORD, scheduled 4:59 PM local time. No delays at DEN right now.
Cancellation risk: Low 0.8% of its flights were cancelled in June-August 2026.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check United for official times.
Before you fly
Some links are affiliate links.
Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| MTJ → DEN Montrose/Delta, CO to Denver, CO | 1:30 PM → 2:45 PM | 76% |
| DEN → ORD Denver, CO to Chicago, IL | 4:59 PM → 8:40 PM | 58% |
Local times. Schedules change; check your booking.
How reliable is UA 352?
| Arrived on time (within 15 min) | 70.3% |
| Average delay when late | 92 min |
| Cancelled | 0.8% |
| Diverted | 2.3% |
| Flights tracked | 132 |
Best and worst days to fly UA 352
UA 352 was most reliable on Fridays (89% on time) and least reliable on Wednesdays (53%).
| Monday | |
| Tuesday | |
| Wednesday | |
| Thursday | |
| Friday | |
| Saturday | |
| Sunday |
Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by United to the Department of Transportation.
Other flights MTJ → DEN
All flights on this route, ranked
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the United app.
United delays and what you're owed · Airline phone numbers
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is UA 352 delayed today?
Right now there are no reported delays at MTJ, DEN, ORD. Checked 6:45 PM ET. For this flight's gate and exact status, check the United app.
Is UA 352 usually on time?
UA 352 arrived within 15 minutes of schedule 70.3% of the time in June-August 2026, with an average delay of 92 minutes when late.
How often is UA 352 cancelled?
0.8% of UA 352 flights were cancelled in June-August 2026.