WN4338 Southwest Airlines - Flight Status
Below, you can find details about Southwest Airlines flight WN4338, which currently operates between the airports of Sacramento - Sacramento International Airport (Airport Code SMF) and Ontario - Ontario International Airport (Airport Code ONT).
This flight data pertains specifically to the flight's details for Wednesday, August 20, 2025.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN4338
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN4338
WN4338 On Time performance:
83
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
WN4338 Southwest Airlines from Sacramento
Scheduled - On-time
Flight Status for Wednesday August 20, 2025
This flight was also scheduled for Yesterday (August 19, 2025). See it here
This flight is also scheduled for Tomorrow (August 21, 2025). See it here
Scheduled - On-time
Flight Status for Wednesday August 20, 2025
Airline information
Southwest Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger
Departure
Sacramento (SMF)
August 20, 2025
Sacramento International Airport
Estimated Departure Time:
06:50 pm
Terminal:
B
Gate:
B20
Scheduled Departure Time: 06:50 pm
Arrival
Ontario (ONT)
August 20, 2025
Ontario International Airport
Estimated Arrival Time:
08:13 pm
Terminal:
4
Gate:
407
Scheduled Arrival Time: 08:15 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.ontario-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 WN4338?
The flight WN4338 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday on a weekly basis.
Which is the distance of flight WN4338?
The distance between the two airports is 390 miles.
Which is the flight time of flight WN4338?
The scheduled flight time gate to gate is: 01:25 hours.
The real flight time gate to gate on average is: 01:18 hours.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight WN4338 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday on a weekly basis.
Which is the distance of flight WN4338?
The distance between the two airports is 390 miles.
Which is the flight time of flight WN4338?
The scheduled flight time gate to gate is: 01:25 hours.
The real flight time gate to gate on average is: 01:18 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 airline serve the same route between Sacramento and Ontario:
Southwest Airlines - Flight Number: WN1091. (On Time performance: 80 - Average Delay: 9 minutes)
Southwest Airlines - Flight Number: WN1091. (On Time performance: 80 - Average Delay: 9 minutes)
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
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
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from August 05, 2025 to August 18, 2025, we have obtained these figures.
Total number of flights: 12
On Time: 10 ( 83 % )
Moderate Delay: 1 ( 8 % )
Significant Delay: 1 ( 8 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 7 minutes.
Total number of flights: 12
On Time: 10 ( 83 % )
Moderate Delay: 1 ( 8 % )
Significant Delay: 1 ( 8 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 7 minutes.
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 WN4338
Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
19 August
19 August
07:09 pm
Sacramento (SMF)
Sacramento (SMF)
08:27 pm
Ontario (ONT)
Ontario (ONT)
01h 18min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
18 August
18 August
04:35 pm
Sacramento (SMF)
Sacramento (SMF)
05:52 pm
Ontario (ONT)
Ontario (ONT)
01h 17min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Saturday
16 August
16 August
03:47 pm
Sacramento (SMF)
Sacramento (SMF)
05:02 pm
Ontario (ONT)
Ontario (ONT)
01h 15min
Boeing 737-700
Boeing 737-700
Landed - On-time
Friday
15 August
15 August
03:59 pm
Sacramento (SMF)
Sacramento (SMF)
05:21 pm
Ontario (ONT)
Ontario (ONT)
01h 22min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
14 August
14 August
03:56 pm
Sacramento (SMF)
Sacramento (SMF)
05:16 pm
Ontario (ONT)
Ontario (ONT)
01h 20min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
13 August
13 August
07:53 pm
Sacramento (SMF)
Sacramento (SMF)
09:06 pm
Ontario (ONT)
Ontario (ONT)
01h 13min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Tuesday
12 August
12 August
06:53 pm
Sacramento (SMF)
Sacramento (SMF)
08:15 pm
Ontario (ONT)
Ontario (ONT)
01h 22min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
11 August
11 August
03:51 pm
Sacramento (SMF)
Sacramento (SMF)
05:10 pm
Ontario (ONT)
Ontario (ONT)
01h 19min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
09 August
09 August
03:52 pm
Sacramento (SMF)
Sacramento (SMF)
05:05 pm
Ontario (ONT)
Ontario (ONT)
01h 13min
Boeing 737-700
Boeing 737-700
Landed - On-time
Friday
08 August
08 August
04:01 pm
Sacramento (SMF)
Sacramento (SMF)
05:14 pm
Ontario (ONT)
Ontario (ONT)
01h 13min
Boeing 737-800
Boeing 737-800
Landed - On-time