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

AS3404 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS3404, which currently operates between the airports of Santa Ana - John Wayne Airport (Airport Code SNA) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Saturday, May 16, 2026.

AS3404 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

AS3404 Alaska Airlines from Santa Ana

En Route - On-time
Delay: 12 minutes
Flight Status for Saturday May 16, 2026
This flight was also scheduled for Yesterday (May 15, 2026). See it here
This flight is also scheduled for Tomorrow (May 17, 2026). See it here

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Embraer 175 (Enhanced Winglets)

Departure

Santa Ana (SNA)
May 16, 2026
John Wayne Airport
Departed at:
02:21 pm
Terminal:
-
Gate:
12
Scheduled Departure Time: 02:00 pm

Arrival

San Francisco (SFO)
May 16, 2026
San Francisco International Airport
Estimated Arrival Time:
03:46 pm
Terminal:
1
Gate:
C1
Scheduled Arrival Time: 03:34 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.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:

- AA7428 - American Airlines

- BA6444 - British Airways

- IB7277 - Iberia

Additional Information

Which is the frequency of flight AS3404?
The flight AS3404 is scheduled to flight on Wednesday, Thursday, Friday, Saturday on a weekly basis.

Which is the distance of flight AS3404?
The distance between the two airports is 372 miles.

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 Santa Ana and San Francisco:

Alaska Airlines
- Flight Number: AS3248. (On Time performance: 50 - Average Delay: 30 minutes)
- Flight Number: AS3251. (On Time performance: 94 - Average Delay: 4 minutes)
- Flight Number: AS3268. (On Time performance: 80 - Average Delay: 24 minutes)
- Flight Number: AS3305. (On Time performance: 44 - Average Delay: 34 minutes)
- Flight Number: AS3328.
- Flight Number: AS3389. (On Time performance: 33 - Average Delay: 31 minutes)
- Flight Number: AS3434. (On Time performance: 58 - Average Delay: 17 minutes)
- Flight Number: AS3440. (On Time performance: 59 - Average Delay: 20 minutes)
- Flight Number: AS3450. (On Time performance: 75 - Average Delay: 22 minutes)
- Flight Number: AS3455. (On Time performance: 54 - Average Delay: 17 minutes)
- Flight Number: AS3465. (On Time performance: 64 - Average Delay: 26 minutes)
- Flight Number: AS3492. (On Time performance: 60 - Average Delay: 28 minutes)
- Flight Number: AS3494. (On Time performance: 64 - Average Delay: 21 minutes)

Frontier Airlines
- Flight Number: F93581. (On Time performance: 48 - Average Delay: 68 minutes)

United Airlines
- Flight Number: UA1383. (On Time performance: 36 - Average Delay: 33 minutes)
- Flight Number: UA2657. (On Time performance: 50 - Average Delay: 21 minutes)
- Flight Number: UA5339. (On Time performance: 69 - Average Delay: 46 minutes)
- Flight Number: UA5351. (On Time performance: 74 - Average Delay: 10 minutes)
- Flight Number: UA5805. (On Time performance: 63 - Average Delay: 34 minutes)
- Flight Number: UA694. (On Time performance: 50 - Average Delay: 20 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: We have gathered available data from last twelve closed months, spanning from May 15, 2025 to November 16, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights AS3404

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
15 May
03:32 pm
Santa Ana (SNA)
05:09 pm
San Francisco (SFO)
01h 37min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Thursday
14 May
02:02 pm
Santa Ana (SNA)
03:21 pm
San Francisco (SFO)
01h 19min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Wednesday
13 May
02:54 pm
Santa Ana (SNA)
04:41 pm
San Francisco (SFO)
01h 47min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed