Informational Guide to San Diego Airport (SAN) - NON OFFICIAL

UA1571 United Airlines - Flight Status

Codeshare Flights
The flight AC5021 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA1571. Check this page for details about flight UA1571.

Below, you can find details about United Airlines flight UA1571, which currently operates between the airports of Chicago - Chicago O'Hare International Airport (Airport Code ORD) and San Diego - San Diego International Airport (Airport Code SAN).
This flight data pertains specifically to the flight's details for Monday, January 26, 2026.

UA1571 On Time performance:
94
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

UA1571 United Airlines from Chicago

Landed - On-time
Flight Status for Monday January 26, 2026
This flight was also scheduled for Yesterday (January 25, 2026). See it here
This flight is also scheduled for Tomorrow (January 27, 2026). See it here

Airline information

United Airlines
United Airlines
Equipment: Airbus A321neo

Departure

Chicago (ORD)
January 26, 2026
Chicago O'Hare International Airport
Departed at:
07:13 am
Terminal:
2
Gate:
E7
Scheduled Departure Time: 07:10 am

Arrival

San Diego (SAN)
January 26, 2026
San Diego International Airport
Arrived at:
09:38 am
Terminal:
2
Gate:
41
Scheduled Arrival Time: 09:40 am
Baggage: 6
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.san-diego-airport.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:

- AC5021 - Air Canada

Additional Information

Which is the frequency of flight UA1571?
The flight UA1571 is scheduled to flight on daily basis.

Which is the distance of flight UA1571?
The distance between the two airports is 1721 miles.

Which is the flight time of flight UA1571?
The scheduled flight time gate to gate is: 04:30 hours.
The real flight time gate to gate on average is: 04:18 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 Chicago: 2026-01-27 01:44:38
Current Time in San Diego: 2026-01-26 23:44:38

Alternative Flights

The following airlines serves the same route between Chicago and San Diego:

American Airlines
- Flight Number: AA1543. (On Time performance: 73 - Average Delay: 26 minutes)
- Flight Number: AA2065. (On Time performance: 58 - Average Delay: 18 minutes)
- Flight Number: AA2131. (On Time performance: 71 - Average Delay: 17 minutes)

Alaska Airlines
- Flight Number: AS1447. (On Time performance: 57 - Average Delay: 35 minutes)
- Flight Number: AS1466. (On Time performance: 56 - Average Delay: 28 minutes)
- Flight Number: AS1470. (On Time performance: 55 - Average Delay: 29 minutes)

United Airlines
- Flight Number: UA1182. (On Time performance: 74 - Average Delay: 15 minutes)
- Flight Number: UA1969. (On Time performance: 79 - Average Delay: 9 minutes)
- Flight Number: UA2417. (On Time performance: 64 - Average Delay: 24 minutes)
- Flight Number: UA2472. (On Time performance: 64 - Average Delay: 25 minutes)
- Flight Number: UA2683. (On Time performance: 80 - Average Delay: 16 minutes)
- Flight Number: UA660. (On Time performance: 78 - Average Delay: 17 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 06, 2026 to January 22, 2026, we have obtained these figures.
Total number of flights: 17
On Time: 16 ( 94 % )
Moderate Delay: 1 ( 6 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 3 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 UA1571

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
25 January
07:16 am
Chicago (ORD)
10:15 am
San Diego (SAN)
04h 59min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Saturday
24 January
07:10 am
Chicago (ORD)
09:47 am
San Diego (SAN)
04h 37min
Airbus A321neo
Airbus A321neo
Landed - On-time
Friday
23 January
07:44 am
Chicago (ORD)
10:14 am
San Diego (SAN)
04h 30min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Thursday
22 January
07:07 am
Chicago (ORD)
09:42 am
San Diego (SAN)
04h 35min
Airbus A321neo
Airbus A321neo
Landed - On-time
Wednesday
21 January
07:06 am
Chicago (ORD)
09:35 am
San Diego (SAN)
04h 29min
Airbus A321neo
Airbus A321neo
Landed - On-time
Tuesday
20 January
07:12 am
Chicago (ORD)
09:43 am
San Diego (SAN)
04h 31min
Airbus A321neo
Airbus A321neo
Landed - On-time
Monday
19 January
07:19 am
Chicago (ORD)
09:35 am
San Diego (SAN)
04h 16min
Airbus A321neo
Airbus A321neo
Landed - On-time
Sunday
18 January
07:07 am
Chicago (ORD)
09:15 am
San Diego (SAN)
04h 08min
Airbus A321neo
Airbus A321neo
Landed - On-time
Saturday
17 January
08:09 am
Chicago (ORD)
09:53 am
San Diego (SAN)
03h 44min
Airbus A321neo
Airbus A321neo
Landed - On-time
Friday
16 January
07:18 am
Chicago (ORD)
09:44 am
San Diego (SAN)
04h 26min
Airbus A321neo
Airbus A321neo
Landed - On-time