Informational Guide to Phoenix International Airport (PHX) - NON OFFICIAL

WN451 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN451, which currently operates between the airports of Phoenix - Phoenix Sky Harbor International Airport (Airport Code PHX) and Sacramento - Sacramento International Airport (Airport Code SMF).
This flight data pertains specifically to the flight's details for Wednesday, March 18, 2026.

WN451 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

WN451 Southwest Airlines to Sacramento

Scheduled - On-time
Flight Status for Wednesday March 18, 2026
This flight was also scheduled for Yesterday (March 17, 2026). See it here

Airline information

Southwest Airlines
Southwest Airlines
Equipment: Boeing 737MAX 8 Passenger

Departure

Phoenix (PHX)
March 18, 2026
Phoenix Sky Harbor International Airport
Estimated Departure Time:
07:40 am
Terminal:
4
Gate:
D3
Scheduled Departure Time: 07:40 am

Arrival

Sacramento (SMF)
March 18, 2026
Sacramento International Airport
Estimated Arrival Time:
09:50 am
Terminal:
B
Gate:
B22
Scheduled Arrival Time: 09:50 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.phoenix-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 WN451?
The flight WN451 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight WN451?
The distance between the two airports is 647 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 Phoenix and Sacramento:

American Airlines
- Flight Number: AA1625. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: AA1677. (On Time performance: 87 - Average Delay: 9 minutes)
- Flight Number: AA1898. (On Time performance: 90 - Average Delay: 4 minutes)
- Flight Number: AA6200. (On Time performance: 67 - Average Delay: 22 minutes)
- Flight Number: AA6417. (On Time performance: 71 - Average Delay: 11 minutes)

Air Transport International
- Flight Number: 8C3367. (On Time performance: 49 - Average Delay: 18 minutes)

Southwest Airlines
- Flight Number: WN1554. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: WN1673. (On Time performance: 65 - Average Delay: 38 minutes)
- Flight Number: WN1675. (On Time performance: 86 - Average Delay: 4 minutes)
- Flight Number: WN1709. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN1729. (On Time performance: 95 - Average Delay: 3 minutes)
- Flight Number: WN1851.
- Flight Number: WN1908. (On Time performance: 82 - Average Delay: 9 minutes)
- Flight Number: WN196. (On Time performance: 75 - Average Delay: 16 minutes)
- Flight Number: WN209. (On Time performance: 75 - Average Delay: 7 minutes)
- Flight Number: WN2821. (On Time performance: 71 - Average Delay: 13 minutes)
- Flight Number: WN3232. (On Time performance: 88 - Average Delay: 5 minutes)
- Flight Number: WN3233. (On Time performance: 87 - Average Delay: 7 minutes)
- Flight Number: WN3234. (On Time performance: 60 - Average Delay: 63 minutes)
- Flight Number: WN3243. (On Time performance: 79 - Average Delay: 8 minutes)
- Flight Number: WN3992. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN4267. (On Time performance: 86 - Average Delay: 3 minutes)
- Flight Number: WN4268. (On Time performance: 63 - Average Delay: 20 minutes)
- Flight Number: WN4270.
- Flight Number: WN4833. (On Time performance: 76 - Average Delay: 15 minutes)
- Flight Number: WN936. (On Time performance: 91 - Average Delay: 5 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: 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 WN451

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
17 March
07:30 am
Phoenix (PHX)
09:29 am
Sacramento (SMF)
01h 59min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
11 March
07:33 am
Phoenix (PHX)
09:29 am
Sacramento (SMF)
01h 56min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
10 March
07:37 am
Phoenix (PHX)
09:33 am
Sacramento (SMF)
01h 56min
Boeing 737-800
Boeing 737-800
Landed - On-time