About 1 in 2 UA 2106 flights from Miami arrived 15+ minutes late, diverted or cancelled over the past year (45%); 0.9% were cancelled. The typical flight landed 10 minutes late.
UA 2106: MIA → ORD
Scheduled to leave Miami at 4:10 p.m. local time. Over the past year it arrived on time 55% of the time (354 flights), in line with other UA flights on the route at that hour (56%). Last seen in the data Aug 31, 2026.
Usually United Airlines's last flight of the day from Miami to Chicago (53% of days). United Airlines's last MIA–ORD flight was cancelled 0.9% of the time, against 1.1% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 12:30 p.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 55% |
| Tuesday | 48 | 63% |
| Wednesday | 46 | 65% |
| Thursday | 51 | 49% |
| Friday | 52 | 48% |
| Saturday | 52 | 65% |
| Sunday | 52 | 44% |
Why it was late
All flights MIA → ORD · Connecting off UA 2106? Check the risk
UA 2106: ORD → SFO
Scheduled to leave Chicago at 9:35 p.m. local time. Over the past year it arrived on time 73% of the time (206 flights), better than other UA flights on the route at that hour (68%). Last seen in the data Aug 31, 2026.
Usually United Airlines's last flight of the day from Chicago to San Francisco (91% of days). United Airlines's last ORD–SFO flight was cancelled 1.1% of the time, against 0.8% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 6:10 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 31 | 71% |
| Tuesday | 30 | 73% |
| Wednesday | 29 | 76% |
| Thursday | 30 | 63% |
| Friday | 30 | 73% |
| Saturday | 25 | 88% |
| Sunday | 31 | 71% |
Why it was late
All flights ORD → SFO · Connecting off UA 2106? Check the risk
Questions
How often is UA 2106 from MIA to ORD late?
United Airlines 2106 from Miami, FL to Chicago, IL arrived 15 or more minutes late, was diverted or was cancelled on 45% of 354 scheduled flights between September 2025 and August 2026. 0.9% were cancelled.
How often is UA 2106 from ORD to SFO late?
United Airlines 2106 from Chicago, IL to San Francisco, CA arrived 15 or more minutes late, was diverted or was cancelled on 27% of 206 scheduled flights between September 2025 and August 2026. 1.5% 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.