Likely delayed: there are delays at UA 680's airports as of 6:46 PM ET. It arrived on time 46.7% of the time in June-August 2026. When it was late, the average delay was 1h 0m. None were cancelled. SFO has major delays (wind, max 5 hours and 41 minutes), so this flight is likely to be delayed.
Likely delayed
Leg 1 of 2 (SFO → CLE): Likely delayed: SFO has major delays (wind, max 5 hours and 41 minutes). Scheduled to leave at 2:00 PM local time.
Cancellation risk: Medium 0% of its flights were cancelled in June-August 2026; SFO has major delays.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check United for official times.
What to do now
Some links are affiliate links.
Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| SFO → CLE San Francisco, CA to Cleveland, OH | 2:00 PM → 9:49 PM | 100% |
| DEN → ORF Denver, CO to Norfolk, VA | 5:58 PM → 11:33 PM | 46% |
Local times. Schedules change; check your booking.
How reliable is UA 680?
| Arrived on time (within 15 min) | 46.7% |
| Average delay when late | 60 min |
| Cancelled | 0% |
| Diverted | 0% |
| Flights tracked | 92 |
Best and worst days to fly UA 680
UA 680 was most reliable on Thursdays (62% on time) and least reliable on Fridays (38%).
| 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 DEN → ORF
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 680 delayed today?
SFO has major delays (wind, max 5 hours and 41 minutes), so this flight is likely to be delayed. Checked 6:46 PM ET. For this flight's gate and exact status, check the United app.
Is UA 680 usually on time?
UA 680 arrived within 15 minutes of schedule 46.7% of the time in June-August 2026, with an average delay of 60 minutes when late.
How often is UA 680 cancelled?
0% of UA 680 flights were cancelled in June-August 2026.