WN3878 Southwest Airlines - Flight Status
Below, you can find details about Southwest Airlines flight WN3878, which currently operates between the airports of Chicago - Chicago Midway International Airport (Airport Code MDW) and Pittsburgh - Pittsburgh International Airport (Airport Code PIT).
This flight data pertains specifically to the flight's details for Saturday, October 18, 2025.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN3878
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN3878
WN3878 On Time performance:
93
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
WN3878 Southwest Airlines from Chicago
En Route - Delayed
Delay: 32 minutes
Flight Status for Saturday October 18, 2025
This flight was also scheduled for Yesterday (October 17, 2025). See it here
This flight is also scheduled for Tomorrow (October 19, 2025). See it here
En Route - Delayed
Delay: 32 minutes
Flight Status for Saturday October 18, 2025
Departure
Chicago (MDW)
October 18, 2025
Chicago Midway International Airport
Departed at:
05:52 pm
Terminal:
-
Gate:
A11
Scheduled Departure Time: 05:35 pm
Arrival
Pittsburgh (PIT)
October 18, 2025
Pittsburgh International Airport
Estimated Arrival Time:
08:27 pm
Gate:
A15
Scheduled Arrival Time: 07:55 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.pittsburgh-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 WN3878?
The flight WN3878 is scheduled to flight on daily basis.
Which is the distance of flight WN3878?
The distance between the two airports is 400 miles.
Which is the flight time of flight WN3878?
The scheduled flight time gate to gate is: 01:20 hours.
The real flight time gate to gate on average is: 01:17 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 Chicago: 2025-10-18 18:52:25
Current Time in Pittsburgh: 2025-10-18 19:52:25
The flight WN3878 is scheduled to flight on daily basis.
Which is the distance of flight WN3878?
The distance between the two airports is 400 miles.
Which is the flight time of flight WN3878?
The scheduled flight time gate to gate is: 01:20 hours.
The real flight time gate to gate on average is: 01:17 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 Chicago: 2025-10-18 18:52:25
Current Time in Pittsburgh: 2025-10-18 19:52:25
Alternative Flights
The following airline serve the same route between Chicago and Pittsburgh:
Southwest Airlines - Flight Number: WN2343.
Southwest Airlines - Flight Number: WN2343.
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 October 02, 2025 to October 15, 2025, we have obtained these figures.
Total number of flights: 14
On Time: 13 ( 93 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 1 ( 7 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 5 minutes.
Total number of flights: 14
On Time: 13 ( 93 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 1 ( 7 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 5 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 WN3878
Date
Departure
Arrival
Duration
Aircraft
Status
Friday
17 October
17 October
06:37 pm
Chicago (MDW)
Chicago (MDW)
08:51 pm
Pittsburgh (PIT)
Pittsburgh (PIT)
01h 14min
Boeing 737-700
Boeing 737-700
Landed - On-time
Thursday
16 October
16 October
06:48 pm
Chicago (MDW)
Chicago (MDW)
09:01 pm
Pittsburgh (PIT)
Pittsburgh (PIT)
01h 13min
Boeing 737-700
Boeing 737-700
Landed - On-time
Wednesday
15 October
15 October
01:17 pm
Chicago (MDW)
Chicago (MDW)
03:31 pm
Pittsburgh (PIT)
Pittsburgh (PIT)
01h 14min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
14 October
14 October
01:24 pm
Chicago (MDW)
Chicago (MDW)
03:38 pm
Pittsburgh (PIT)
Pittsburgh (PIT)
01h 14min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
13 October
13 October
06:45 pm
Chicago (MDW)
Chicago (MDW)
09:02 pm
Pittsburgh (PIT)
Pittsburgh (PIT)
01h 17min
Boeing 737-700
Boeing 737-700
Landed - On-time
Sunday
12 October
12 October
06:57 pm
Chicago (MDW)
Chicago (MDW)
09:10 pm
Pittsburgh (PIT)
Pittsburgh (PIT)
01h 13min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Saturday
11 October
11 October
05:43 pm
Chicago (MDW)
Chicago (MDW)
08:03 pm
Pittsburgh (PIT)
Pittsburgh (PIT)
01h 20min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
10 October
10 October
06:36 pm
Chicago (MDW)
Chicago (MDW)
08:45 pm
Pittsburgh (PIT)
Pittsburgh (PIT)
01h 09min
Boeing 737-700
Boeing 737-700
Landed - On-time
Thursday
09 October
09 October
06:37 pm
Chicago (MDW)
Chicago (MDW)
09:01 pm
Pittsburgh (PIT)
Pittsburgh (PIT)
01h 24min
Boeing 737-700
Boeing 737-700
Landed - On-time
Wednesday
08 October
08 October
01:17 pm
Chicago (MDW)
Chicago (MDW)
03:36 pm
Pittsburgh (PIT)
Pittsburgh (PIT)
01h 19min
Boeing 737-800
Boeing 737-800
Landed - On-time