Informational Guide to San Francisco Airport (SFO) - NON OFFICIAL

UA2181 United Airlines - Flight Status

Codeshare Flights
The flight CM2339 from Copa Airlines (CM) is a codeshare flight operated by United Airlines (UA) under the flight number UA2181. Check this page for details about flight UA2181.

Below, you can find details about United Airlines flight UA2181, which currently operates between the airports of Salt Lake City - Salt Lake City International Airport (Airport Code SLC) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Monday, January 19, 2026.

UA2181 On Time performance:
100
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

UA2181 United Airlines from Salt Lake City

Landed - On-time
Flight Status for Monday January 19, 2026

Airline information

United Airlines
United Airlines
Equipment: Airbus A319

Departure

Salt Lake City (SLC)
January 19, 2026
Salt Lake City International Airport
Departed at:
08:24 pm
Terminal:
1
Gate:
B10
Scheduled Departure Time: 08:24 pm

Arrival

San Francisco (SFO)
January 19, 2026
San Francisco International Airport
Arrived at:
09:07 pm
Terminal:
3
Gate:
F16
Scheduled Arrival Time: 09:42 pm
Baggage: 7
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-sfo.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AC4239 - Air Canada

- AV2359 - Avianca

- CM2339 - Copa Airlines

- NZ9622 - Air New Zealand

- OZ6523 - Asiana Airlines

- VA8448 - Virgin Australia

Additional Information

Which is the frequency of flight UA2181?
The flight UA2181 is scheduled to flight on daily basis.

Which is the distance of flight UA2181?
The distance between the two airports is 599 miles.

Which is the flight time of flight UA2181?
The scheduled flight time gate to gate is: 02:18 hours.
The real flight time gate to gate on average is: 02:02 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Salt Lake City: 2026-01-20 17:30:07
Current Time in San Francisco: 2026-01-20 16:30:07

Alternative Flights

The following airlines serves the same route between Salt Lake City and San Francisco:

Alaska Airlines
- Flight Number: AS2012. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: AS3456. (On Time performance: 52 - Average Delay: 69 minutes)

Delta Air Lines
- Flight Number: DL1085. (On Time performance: 33 - Average Delay: 57 minutes)
- Flight Number: DL1088. (On Time performance: 69 - Average Delay: 20 minutes)
- Flight Number: DL1091. (On Time performance: 77 - Average Delay: 19 minutes)
- Flight Number: DL902. (On Time performance: 70 - Average Delay: 16 minutes)
- Flight Number: DL920. (On Time performance: 77 - Average Delay: 12 minutes)

Frontier Airlines
- Flight Number: F93393. (On Time performance: 81 - Average Delay: 16 minutes)

United Airlines
- Flight Number: UA1581. (On Time performance: 97 - Average Delay: 2 minutes)
- Flight Number: UA2101. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA4763. (On Time performance: 87 - Average Delay: 5 minutes)
- Flight Number: UA5457. (On Time performance: 59 - Average Delay: 61 minutes)
- Flight Number: UA5518. (On Time performance: 54 - Average Delay: 41 minutes)
- Flight Number: UA5732. (On Time performance: 80 - Average Delay: 24 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from January 08, 2026 to January 16, 2026, we have obtained these figures.
Total number of flights: 6
On Time: 6 ( 100 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 0 minutes.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights UA2181

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
19 January
08:24 pm
Salt Lake City (SLC)
09:07 pm
San Francisco (SFO)
01h 43min
Airbus A319
Airbus A319
Landed - On-time
Friday
16 January
08:14 pm
Salt Lake City (SLC)
09:36 pm
San Francisco (SFO)
02h 22min
Airbus A319
Airbus A319
Landed - On-time
Thursday
15 January
08:14 pm
Salt Lake City (SLC)
09:12 pm
San Francisco (SFO)
01h 58min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
12 January
08:21 pm
Salt Lake City (SLC)
09:14 pm
San Francisco (SFO)
01h 53min
Airbus A319
Airbus A319
Landed - On-time
Sunday
11 January
08:23 pm
Salt Lake City (SLC)
09:32 pm
San Francisco (SFO)
02h 09min
Airbus A319
Airbus A319
Landed - On-time
Friday
09 January
08:21 pm
Salt Lake City (SLC)
09:03 pm
San Francisco (SFO)
01h 42min
Boeing 737-800
Boeing 737-800
Landed - On-time
Thursday
08 January
08:13 pm
Salt Lake City (SLC)
09:23 pm
San Francisco (SFO)
02h 10min
Boeing 737-900
Boeing 737-900
Landed - On-time