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

UA1427 United Airlines - Flight Status

Codeshare Flights
The flight NZ9255 from Air New Zealand (NZ) is a codeshare flight operated by United Airlines (UA) under the flight number UA1427. Check this page for details about flight UA1427.

Below, you can find details about United Airlines flight UA1427, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Los Angeles - Los Angeles International Airport (Airport Code LAX).
This flight data pertains specifically to the flight's details for Thursday, April 09, 2026.

UA1427 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

UA1427 United Airlines to Los Angeles

Landed - On-time
Flight Status for Thursday April 09, 2026
This flight was also scheduled for Yesterday (April 08, 2026). See it here
This flight is also scheduled for Tomorrow (April 10, 2026). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 737-900 Passenger (Scimitar Winglets)

Departure

San Francisco (SFO)
April 09, 2026
San Francisco International Airport
Departed at:
06:21 pm
Terminal:
3
Gate:
F19
Scheduled Departure Time: 06:25 pm

Arrival

Los Angeles (LAX)
April 09, 2026
Los Angeles International Airport
Arrived at:
07:52 pm
Terminal:
8
Gate:
83
Scheduled Arrival Time: 08:09 pm
Baggage: 3
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:

- CA7323 - Air China

- CM1454 - Copa Airlines

- NH7352 - ANA All Nippon Airways

- NZ9255 - Air New Zealand

- OZ6347 - Asiana Airlines

- VA8048 - Virgin Australia

Additional Information

Which is the frequency of flight UA1427?
The flight UA1427 is scheduled to flight on daily basis.

Which is the distance of flight UA1427?
The distance between the two airports is 338 miles.

Which is the flight time of flight UA1427?
The scheduled flight time gate to gate is: 01:44 hours.
The real flight time gate to gate on average is: 01:59 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between San Francisco and Los Angeles:

American Airlines
- Flight Number: AA2211. (On Time performance: 86 - Average Delay: 12 minutes)
- Flight Number: AA6214. (On Time performance: 87 - Average Delay: 11 minutes)
- Flight Number: AA6262. (On Time performance: 74 - Average Delay: 27 minutes)
- Flight Number: AA6451. (On Time performance: 91 - Average Delay: 5 minutes)

Alaska Airlines
- Flight Number: AS1450. (On Time performance: 93 - Average Delay: 1 minutes)
- Flight Number: AS1454. (On Time performance: 76 - Average Delay: 26 minutes)
- Flight Number: AS1469. (On Time performance: 72 - Average Delay: 10 minutes)
- Flight Number: AS1499. (On Time performance: 76 - Average Delay: 8 minutes)
- Flight Number: AS194. (On Time performance: 89 - Average Delay: 3 minutes)
- Flight Number: AS195. (On Time performance: 80 - Average Delay: 11 minutes)
- Flight Number: AS2111. (On Time performance: 85 - Average Delay: 11 minutes)
- Flight Number: AS2286. (On Time performance: 60 - Average Delay: 33 minutes)
- Flight Number: AS2463. (On Time performance: 60 - Average Delay: 21 minutes)
- Flight Number: AS2481. (On Time performance: 78 - Average Delay: 13 minutes)
- Flight Number: AS2493. (On Time performance: 80 - Average Delay: 10 minutes)
- Flight Number: AS2496. (On Time performance: 88 - Average Delay: 7 minutes)
- Flight Number: AS3012. (On Time performance: 86 - Average Delay: 10 minutes)
- Flight Number: AS3318. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: AS545. (On Time performance: 60 - Average Delay: 44 minutes)

Delta Air Lines
- Flight Number: DL1421. (On Time performance: 90 - Average Delay: 7 minutes)
- Flight Number: DL1559. (On Time performance: 81 - Average Delay: 14 minutes)
- Flight Number: DL1598. (On Time performance: 98 - Average Delay: 2 minutes)
- Flight Number: DL1715. (On Time performance: 84 - Average Delay: 13 minutes)
- Flight Number: DL2197. (On Time performance: 86 - Average Delay: 9 minutes)
- Flight Number: DL2267. (On Time performance: 74 - Average Delay: 16 minutes)
- Flight Number: DL2272. (On Time performance: 88 - Average Delay: 6 minutes)

Frontier Airlines
- Flight Number: F92858. (On Time performance: 78 - Average Delay: 31 minutes)

ABX Air
- Flight Number: GB1820. (On Time performance: 87 - Average Delay: 8 minutes)

United Airlines
- Flight Number: UA1164. (On Time performance: 81 - Average Delay: 9 minutes)
- Flight Number: UA1260. (On Time performance: 89 - Average Delay: 6 minutes)
- Flight Number: UA1343. (On Time performance: 88 - Average Delay: 4 minutes)
- Flight Number: UA1506. (On Time performance: 57 - Average Delay: 24 minutes)
- Flight Number: UA1754. (On Time performance: 83 - Average Delay: 11 minutes)
- Flight Number: UA1800. (On Time performance: 85 - Average Delay: 8 minutes)
- Flight Number: UA1843. (On Time performance: 83 - Average Delay: 12 minutes)
- Flight Number: UA1896. (On Time performance: 87 - Average Delay: 5 minutes)
- Flight Number: UA2127. (On Time performance: 86 - Average Delay: -2 minutes)
- Flight Number: UA2179. (On Time performance: 84 - Average Delay: 5 minutes)
- Flight Number: UA2409. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA2441. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA2610. (On Time performance: 82 - Average Delay: 11 minutes)
- Flight Number: UA5690. (On Time performance: 90 - Average Delay: 10 minutes)
- Flight Number: UA5747. (On Time performance: 89 - Average Delay: 8 minutes)
- Flight Number: UA5759. (On Time performance: 87 - Average Delay: 10 minutes)
- Flight Number: UA5777. (On Time performance: 71 - Average Delay: 11 minutes)

Southwest Airlines
- Flight Number: WN1713. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: WN2335. (On Time performance: 47 - Average Delay: 28 minutes)
- Flight Number: WN3644. (On Time performance: 40 - Average Delay: 19 minutes)
- Flight Number: WN3655. (On Time performance: 67 - Average Delay: 11 minutes)
- Flight Number: WN3736. (On Time performance: 82 - Average Delay: 13 minutes)
- Flight Number: WN399. (On Time performance: 40 - Average Delay: 29 minutes)
- Flight Number: WN578. (On Time performance: 100 - Average Delay: 0 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 March 04, 2026 to April 07, 2026, we have obtained these figures.
Total number of flights: 11
On Time: 11 ( 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 UA1427

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
08 April
06:20 pm
San Francisco (SFO)
07:52 pm
Los Angeles (LAX)
01h 32min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
07 April
06:17 pm
San Francisco (SFO)
07:32 pm
Los Angeles (LAX)
01h 15min
Boeing 737-900
Boeing 737-900
Landed - On-time
Monday
06 April
06:30 pm
San Francisco (SFO)
07:59 pm
Los Angeles (LAX)
01h 29min
Boeing 737-900
Boeing 737-900
Landed - On-time
Sunday
05 April
06:19 pm
San Francisco (SFO)
07:47 pm
Los Angeles (LAX)
01h 28min
Boeing 737-800
Boeing 737-800
Landed - On-time
Saturday
04 April
06:30 pm
San Francisco (SFO)
07:48 pm
Los Angeles (LAX)
01h 18min
Boeing 737-800
Boeing 737-800
Landed - On-time
Friday
03 April
06:24 pm
San Francisco (SFO)
08:13 pm
Los Angeles (LAX)
01h 49min
Boeing 737-900
Boeing 737-900
Landed - On-time
Thursday
02 April
06:24 pm
San Francisco (SFO)
07:49 pm
Los Angeles (LAX)
01h 25min
Boeing 737-900
Boeing 737-900
Landed - On-time
Wednesday
01 April
06:18 pm
San Francisco (SFO)
07:38 pm
Los Angeles (LAX)
01h 20min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
31 March
06:24 pm
San Francisco (SFO)
08:01 pm
Los Angeles (LAX)
01h 37min
Boeing 737-900
Boeing 737-900
Landed - On-time
Monday
30 March
06:17 pm
San Francisco (SFO)
07:32 pm
Los Angeles (LAX)
01h 15min
Boeing 737-900
Boeing 737-900
Landed - On-time