Informational Guide to Norman Y. Mineta San Jose Airport (SJC) - NON OFFICIAL

WN4438 Southwest Airlines - Flight Status

This website is an informational guide and is not sponsored by, endorsed by, or affiliated with the City of San José Airport Commission, and that visitors intending to reach the official site should visit flysanjose.com. 

Below, you can find details about Southwest Airlines flight WN4438, which currently operates between the airports of San Jose - San Jose Mineta International Airport (Airport Code SJC) and Baltimore - Baltimore Washington International Airport (Airport Code BWI).
This flight data pertains specifically to the flight's details for Saturday, March 21, 2026.

WN4438 On Time performance:
88
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

WN4438 Southwest Airlines to Baltimore

Scheduled
Flight Status for Saturday March 21, 2026
This flight was also scheduled for Yesterday (March 20, 2026). See it here

Airline information

Southwest Airlines
Southwest Airlines
Equipment: Boeing 737MAX 8 Passenger

Departure

San Jose (SJC)
March 21, 2026
San Jose Mineta International Airport
Scheduled Departure Time:
09:50 pm
Terminal:
B
Gate:
19
Scheduled Departure Time: 09:50 pm

Arrival

Baltimore (BWI)
March 22, 2026
Baltimore Washington International Airport
Scheduled Arrival Time:
05:45 am
Terminal:
-
Gate:
B7
Scheduled Arrival Time: 05:45 am
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.sanjose-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 WN4438?
The flight WN4438 is scheduled to flight on daily basis.

Which is the distance of flight WN4438?
The distance between the two airports is 2433 miles.

Which is the flight time of flight WN4438?
The scheduled flight time gate to gate is: 04:55 hours.
The real flight time gate to gate on average is: 04:57 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 San Jose: 2026-03-21 13:58:59
Current Time in Baltimore: 2026-03-21 16:58:59

Alternative Flights

Southwest Airlines is the only airline operating the route from San Jose to Baltimore.

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 05, 2026 to March 13, 2026, we have obtained these figures.
Total number of flights: 8
On Time: 7 ( 88 % )
Moderate Delay: 1 ( 13 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 5 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 WN4438

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
21 March
09:52 pm
San Jose (SJC)
05:44 am
Baltimore (BWI)
04h 52min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
20 March
10:00 pm
San Jose (SJC)
06:03 am
Baltimore (BWI)
05h 03min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Thursday
19 March
10:29 pm
San Jose (SJC)
06:26 am
Baltimore (BWI)
04h 57min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Wednesday
18 March
10:27 pm
San Jose (SJC)
06:27 am
Baltimore (BWI)
05h 00min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Tuesday
17 March
10:11 pm
San Jose (SJC)
06:19 am
Baltimore (BWI)
05h 08min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Monday
16 March
09:52 pm
San Jose (SJC)
05:49 am
Baltimore (BWI)
04h 57min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
15 March
09:58 pm
San Jose (SJC)
05:51 am
Baltimore (BWI)
04h 53min
Boeing 737-800
Boeing 737-800
Landed - On-time
Saturday
14 March
10:01 pm
San Jose (SJC)
05:44 am
Baltimore (BWI)
04h 43min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
13 March
09:51 pm
San Jose (SJC)
05:33 am
Baltimore (BWI)
04h 42min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
12 March
09:53 pm
San Jose (SJC)
05:55 am
Baltimore (BWI)
05h 02min
Boeing 737MAX
Boeing 737MAX
Landed - On-time