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

WN4545 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN4545, which currently operates between the airports of Phoenix - Phoenix Sky Harbor International Airport (Airport Code PHX) and Chicago - Chicago Midway International Airport (Airport Code MDW).
This flight data pertains specifically to the flight's details for Friday, December 19, 2025.

WN4545 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

WN4545 Southwest Airlines to Chicago

En Route - On-time
Flight Status for Friday December 19, 2025

Airline information

Southwest Airlines
Southwest Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger

Departure

Phoenix (PHX)
December 19, 2025
Phoenix Sky Harbor International Airport
Departed at:
10:26 am
Terminal:
4
Gate:
D16
Scheduled Departure Time: 10:10 am

Arrival

Chicago (MDW)
December 19, 2025
Chicago Midway International Airport
Estimated Arrival Time:
02:35 pm
Terminal:
-
Gate:
A18
Scheduled Arrival Time: 02:35 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.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 WN4545?
The flight WN4545 is scheduled to flight on Monday, Tuesday, Wednesday, Friday, Saturday on a weekly basis.

Which is the distance of flight WN4545?
The distance between the two airports is 1442 miles.

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 Phoenix: 2025-12-19 13:24:15
Current Time in Chicago: 2025-12-19 14:24:15

Alternative Flights

The following airlines serves the same route between Phoenix and Chicago:

Frontier Airlines
- Flight Number: F91736. (On Time performance: 76 - Average Delay: 16 minutes)

Southwest Airlines
- Flight Number: WN1165. (On Time performance: 60 - Average Delay: 15 minutes)
- Flight Number: WN139. (On Time performance: 86 - Average Delay: 6 minutes)
- Flight Number: WN1394. (On Time performance: 78 - Average Delay: 16 minutes)
- Flight Number: WN2130. (On Time performance: 64 - Average Delay: 25 minutes)
- Flight Number: WN2379. (On Time performance: 64 - Average Delay: 21 minutes)
- Flight Number: WN2404. (On Time performance: 76 - Average Delay: 10 minutes)
- Flight Number: WN2989. (On Time performance: 72 - Average Delay: 23 minutes)
- Flight Number: WN3722. (On Time performance: 76 - Average Delay: 12 minutes)
- Flight Number: WN4087. (On Time performance: 82 - Average Delay: 16 minutes)
- Flight Number: WN4401.
- Flight Number: WN4412. (On Time performance: 40 - Average Delay: 26 minutes)
- Flight Number: WN4770.

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 WN4545

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
01 December
10:35 am
Phoenix (PHX)
02:52 pm
Chicago (MDW)
03h 17min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Wednesday
26 November
10:20 am
Phoenix (PHX)
02:44 pm
Chicago (MDW)
03h 24min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
25 November
10:07 am
Phoenix (PHX)
02:27 pm
Chicago (MDW)
03h 20min
Boeing 737-800
Boeing 737-800
Landed - On-time