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

UA1581 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA1581, which currently operates between the airports of Houston - Houston George Bush Intercontinental Airport (Airport Code IAH) and San Diego - San Diego International Airport (Airport Code SAN).
This flight data pertains specifically to the flight's details for Friday, October 03, 2025.

UA1581 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

UA1581 United Airlines from Houston

Landed - Delayed
Delay: 54 minutes
Flight Status for Friday October 03, 2025
This flight was also scheduled for Yesterday (October 02, 2025). See it here
This flight is also scheduled for Tomorrow (October 04, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger

Departure

Houston (IAH)
October 03, 2025
Houston George Bush Intercontinental Airport
Departed at:
03:30 pm
Terminal:
D
Gate:
D4B
Scheduled Departure Time: 02:20 pm

Arrival

San Diego (SAN)
October 03, 2025
San Diego International Airport
Arrived at:
04:36 pm
Terminal:
2
Gate:
44
Scheduled Arrival Time: 03:42 pm
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.

Additional Information

Which is the frequency of flight UA1581?
The flight UA1581 is scheduled to flight on daily basis.

Which is the distance of flight UA1581?
The distance between the two airports is 1302 miles.

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 Houston: 2025-10-03 20:09:10
Current Time in San Diego: 2025-10-03 18:09:10

Alternative Flights

The following airline serve the same route between Houston and San Diego:
United Airlines - Flight Number: UA1373. (On Time performance: 83 - Average Delay: 16 minutes)

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

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 UA1581

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
02 October
02:12 pm
Houston (IAH)
03:22 pm
San Diego (SAN)
03h 10min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
01 October
02:12 pm
Houston (IAH)
03:27 pm
San Diego (SAN)
03h 15min
Boeing 737-900
Boeing 737-900
Landed - On-time
Tuesday
30 September
02:11 pm
Houston (IAH)
03:32 pm
San Diego (SAN)
03h 21min
Boeing 737-900
Boeing 737-900
Landed - On-time
Monday
29 September
02:24 pm
Houston (IAH)
03:35 pm
San Diego (SAN)
03h 11min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
28 September
02:20 pm
Houston (IAH)
03:29 pm
San Diego (SAN)
03h 09min
Boeing 737-800
Boeing 737-800
Landed - On-time
Saturday
27 September
02:35 pm
Houston (IAH)
03:52 pm
San Diego (SAN)
03h 17min
Boeing 737-900
Boeing 737-900
Landed - On-time
Friday
26 September
02:19 pm
Houston (IAH)
03:43 pm
San Diego (SAN)
03h 24min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
25 September
02:13 pm
Houston (IAH)
03:40 pm
San Diego (SAN)
03h 27min
Boeing 737MAX
Boeing 737MAX
Landed - On-time