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

AS221 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS221, which currently operates between the airports of Newark - Newark Liberty International Airport (Airport Code EWR) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Sunday, March 30, 2025.

AS221 On Time performance:
50
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

AS221 Alaska Airlines from Newark

Landed - Delayed
Delay: 91 minutes
Flight Status for Sunday March 30, 2025
This flight is also scheduled for Today (March 31, 2025). See it here

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Boeing 737MAX 9 Passenger

Departure

Newark (EWR)
March 30, 2025
Newark Liberty International Airport
Departed at:
08:59 pm
Terminal:
B
Gate:
B42
Scheduled Departure Time: 07:29 pm

Arrival

San Francisco (SFO)
March 30, 2025
San Francisco International Airport
Arrived at:
12:45 am (2025-03-31)
Terminal:
1
Gate:
B12
Scheduled Arrival Time: 11:14 pm
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:

- AA7469 - American Airlines

- HA4783 - Hawaiian Airlines

Additional Information

Which is the frequency of flight AS221?
The flight AS221 is scheduled to flight on Monday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight AS221?
The distance between the two airports is 2560 miles.

Which is the flight time of flight AS221?
The scheduled flight time gate to gate is: 06:45 hours.
The real flight time gate to gate on average is: 06:32 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 Newark: 2025-04-01 01:04:35
Current Time in San Francisco: 2025-03-31 22:04:35

Alternative Flights

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

Alaska Airlines
- Flight Number: AS217. (On Time performance: 82 - Average Delay: 6 minutes)
- Flight Number: AS279. (On Time performance: 76 - Average Delay: 18 minutes)

United Airlines
- Flight Number: UA1233. (On Time performance: 95 - Average Delay: 1 minutes)
- Flight Number: UA1254. (On Time performance: 81 - Average Delay: 18 minutes)
- Flight Number: UA1283. (On Time performance: 95 - Average Delay: 2 minutes)
- Flight Number: UA1609. (On Time performance: 83 - Average Delay: 9 minutes)
- Flight Number: UA1777. (On Time performance: 77 - Average Delay: 14 minutes)
- Flight Number: UA1800. (On Time performance: 85 - Average Delay: 12 minutes)
- Flight Number: UA1815. (On Time performance: 95 - Average Delay: 3 minutes)
- Flight Number: UA2115. (On Time performance: 87 - Average Delay: 15 minutes)
- Flight Number: UA2247. (On Time performance: 90 - Average Delay: 9 minutes)
- Flight Number: UA2360. (On Time performance: 67 - Average Delay: 11 minutes)
- Flight Number: UA2363. (On Time performance: 83 - Average Delay: 9 minutes)
- Flight Number: UA2855. (On Time performance: 77 - Average Delay: 17 minutes)
- Flight Number: UA448. (On Time performance: 80 - Average Delay: 14 minutes)
- Flight Number: UA548. (On Time performance: 78 - Average Delay: 15 minutes)
- Flight Number: UA559. (On Time performance: 76 - Average Delay: 21 minutes)
- Flight Number: UA648. (On Time performance: 91 - Average Delay: 5 minutes)
- Flight Number: UA8160. (On Time performance: 17 - Average Delay: 92 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 20, 2025 to March 28, 2025, we have obtained these figures.
Total number of flights: 6
On Time: 3 ( 50 % )
Moderate Delay: 2 ( 33 % )
Significant Delay: 0 ( 0 % )
Major Delay: 1 ( 17 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 63 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 AS221

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
30 March
08:59 pm
Newark (EWR)
12:45 am
San Francisco (SFO)
06h 46min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Friday
28 March
01:22 am
Newark (EWR)
04:43 am
San Francisco (SFO)
06h 21min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Thursday
27 March
07:21 pm
Newark (EWR)
11:34 pm
San Francisco (SFO)
07h 13min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Monday
24 March
07:19 pm
Newark (EWR)
10:55 pm
San Francisco (SFO)
06h 36min
Boeing 737-900
Boeing 737-900
Landed - On-time
Sunday
23 March
07:16 pm
Newark (EWR)
10:25 pm
San Francisco (SFO)
06h 09min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
21 March
08:02 pm
Newark (EWR)
11:42 pm
San Francisco (SFO)
06h 40min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Thursday
20 March
07:30 pm
Newark (EWR)
10:38 pm
San Francisco (SFO)
06h 08min
Boeing 737MAX
Boeing 737MAX
Landed - On-time