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WN4278 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN4278, which currently operates between the airports of San Jose - San Jose Mineta International Airport (Airport Code SJC) and Burbank - Hollywood Burbank Airport (Airport Code BUR).
This flight data pertains specifically to the flight's details for Tuesday, August 19, 2025.

WN4278 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

WN4278 Southwest Airlines from San Jose

Scheduled - On-time
Flight Status for Tuesday August 19, 2025
This flight was also scheduled for Yesterday (August 17, 2025). See it here
This flight is also scheduled for Today (August 18, 2025). See it here

Airline information

Southwest Airlines
Southwest Airlines
Equipment: Boeing 737-700 (winglets) Passenger/BBJ1

Departure

San Jose (SJC)
August 19, 2025
San Jose Mineta International Airport
Estimated Departure Time:
07:50 am
Terminal:
B
Gate:
-
Scheduled Departure Time: 07:50 am

Arrival

Burbank (BUR)
August 19, 2025
Hollywood Burbank Airport
Estimated Arrival Time:
09:00 am
Terminal:
-
Gate:
-
Scheduled Arrival Time: 09:00 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.burbank-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 WN4278?
The flight WN4278 is scheduled to flight on daily basis.

Which is the distance of flight WN4278?
The distance between the two airports is 297 miles.

Which is the flight time of flight WN4278?
The scheduled flight time gate to gate is: 01:10 hours.
The real flight time gate to gate on average is: 01:08 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 Jose and Burbank:

Netflix
- Flight Number: NFX102. (On Time performance: 33 - Average Delay: 30 minutes)
- Flight Number: NFX104. (On Time performance: 9 - Average Delay: 45 minutes)
- Flight Number: NFX600. (On Time performance: 51 - Average Delay: 22 minutes)
- Flight Number: NFX602. (On Time performance: 27 - Average Delay: 27 minutes)

Southwest Airlines
- Flight Number: WN1256. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN143. (On Time performance: 92 - Average Delay: 6 minutes)
- Flight Number: WN150. (On Time performance: 79 - Average Delay: 9 minutes)
- Flight Number: WN1511. (On Time performance: 63 - Average Delay: 25 minutes)
- Flight Number: WN1514. (On Time performance: 70 - Average Delay: 16 minutes)
- Flight Number: WN1521. (On Time performance: 63 - Average Delay: 13 minutes)
- Flight Number: WN1526. (On Time performance: 80 - Average Delay: 9 minutes)
- Flight Number: WN1604. (On Time performance: 86 - Average Delay: 3 minutes)
- Flight Number: WN2521. (On Time performance: 65 - Average Delay: 27 minutes)
- Flight Number: WN4277. (On Time performance: 63 - Average Delay: 16 minutes)
- Flight Number: WN4279.
- Flight Number: WN4485. (On Time performance: 90 - Average Delay: 5 minutes)
- Flight Number: WN4486. (On Time performance: 91 - Average Delay: 4 minutes)
- Flight Number: WN4487. (On Time performance: 77 - Average Delay: 25 minutes)
- Flight Number: WN4737.

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 August 05, 2025 to August 13, 2025, we have obtained these figures.
Total number of flights: 9
On Time: 9 ( 100 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 3 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 WN4278

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
17 August
01:51 pm
San Jose (SJC)
02:53 pm
Burbank (BUR)
01h 02min
Boeing 737-700
Boeing 737-700
Landed - On-time
Saturday
16 August
12:54 pm
San Jose (SJC)
01:59 pm
Burbank (BUR)
01h 05min
Boeing 737-700
Boeing 737-700
Landed - On-time
Friday
15 August
12:15 pm
San Jose (SJC)
01:11 pm
Burbank (BUR)
00h 56min
Boeing 737-700
Boeing 737-700
Landed - On-time
Thursday
14 August
12:19 pm
San Jose (SJC)
01:16 pm
Burbank (BUR)
00h 57min
Boeing 737-700
Boeing 737-700
Landed - On-time
Wednesday
13 August
07:46 am
San Jose (SJC)
08:52 am
Burbank (BUR)
01h 06min
Boeing 737-700
Boeing 737-700
Landed - On-time
Tuesday
12 August
07:46 am
San Jose (SJC)
08:55 am
Burbank (BUR)
01h 09min
Boeing 737-700
Boeing 737-700
Landed - On-time
Monday
11 August
12:03 pm
San Jose (SJC)
01:02 pm
Burbank (BUR)
00h 59min
Boeing 737-700
Boeing 737-700
Landed - On-time
Sunday
10 August
01:46 pm
San Jose (SJC)
02:57 pm
Burbank (BUR)
01h 11min
Boeing 737-700
Boeing 737-700
Landed - On-time
Saturday
09 August
12:48 pm
San Jose (SJC)
01:49 pm
Burbank (BUR)
01h 01min
Boeing 737-700
Boeing 737-700
Landed - On-time
Friday
08 August
12:24 pm
San Jose (SJC)
01:26 pm
Burbank (BUR)
01h 02min
Boeing 737-700
Boeing 737-700
Landed - On-time