| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 30 | SFO | ORD | 15:20 | 21:53 |
En-Route
|
Track > |
| Apr 29 | SFO | ORD | 15:45 | 21:07 |
Landed
|
Track > |
| Apr 28 | SFO | ORD | 15:45 | 21:10 |
Landed
|
Track > |
| Apr 27 | SFO | ORD | 17:17 | 22:40 |
Landed Late
|
Track > |
| Apr 26 | SFO | ORD | 15:40 | 21:11 |
Landed
|
Track > |
| Apr 25 | SFO | ORD | 15:14 | 20:44 |
Landed
|
Track > |
| Apr 24 | SFO | ORD | 15:31 | 20:58 |
Landed
|
Track > |
| Apr 23 | SFO | ORD | 15:55 | 21:39 |
Landed
|
Track > |
| Apr 22 | SFO | ORD | 15:42 | 21:04 |
Landed
|
Track > |
| Apr 21 | SFO | ORD | 15:47 | 21:15 |
Landed
|
Track > |
United Airlines Flight UA2855 connects San Francisco, United States to Chicago, United States, taking off from San Francisco International Airport SFO and landing at Chicago O'Hare International Airport ORD.
How long is the UA2855 flight from San Francisco to Chicago?
The average flight time from San Francisco to Chicago is 3 hours and 28 minutes. The flight distance is 2964 km / 1842 miles and the average flight speed is 835 km/h / 519 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA2855 San Francisco to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA2855 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA2855 arriving at?
Flight UA2855 arrives at Chicago O'Hare International Airport (ORD) Terminal 2.
When was the latest UA2855 flight?
The latest flight took off on Friday, May 1st, 2026 with the flight status being En-Route on 21:53.
How else can the flight UA2855 be referenced as?
This United Airlines flight can also be referenced as UAL2855, UA 2855, UAL 2855.
How often is flight UA2855 delayed?
On average, 10% of all UA2855 flights are delayed. The average delay is 47 minutes.
Can I get compensation for my delayed or cancelled UA2855 flight or baggage issues?
If your UA2855 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA2855 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: AS3363, AS1499, AS3493, UA5425
Other flights arriving at Chicago ORD: AA425, DL5603, OO6454, OO6461
All flights connecting San Francisco SFO to Chicago ORD.