Southwest Airlines WN668 Flight Status : Live Tracking & Updates

Domestic flight Southwest Airlines WN668 takes off from Philadelphia (PHL) United States to Saint Louis (STL) United States. It's operated by Southwest Airlines. The plane leaves Philadelphia International Airport at 18:35 05 May 2026 America/New_York. The flight is expected to land at Lambert-St. Louis International Airport at 20:00 05 May 2026 America/Chicago. The flight will last about 2 hours 25 minutes.

Current status of WN668 is Scheduled On time Estimated Depart in 3 hours, 5 minutes

WN668 - SWA668 Southwest Airlines (WN)
PHL Philadelphia United States
Flight PHL to STL
STL Saint Louis United States
Scheduled On time Estimated Depart in 3 hours, 5 minutes
Departure Philadelphia International Airport
IATA: PHLICAO: KPHL
Scheduled 18:35 05 May 2026
Estimated 18:47 05 May 2026
E E12
Arrival Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 20:00 05 May 2026
2 None
WN668 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 25 minutes
  • Flight Distance: 1310 kms / 814 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 143
  • Freight capacity: 8.4 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737MAX 8 Passenger
  • Callsign: F-KMDW2
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Philadelphia: Tuesday 2026-05-05 15:42 PM
  • Current Time in Saint Louis: Tuesday 2026-05-05 14:42 PM

Southwest Airlines WN668 Flight Statistics

Southwest Airlines
Southwest Airlines
FLIGHT NO WN668
AIRPLANE Boeing 737MAX 8 Passenger
ON TIME 9
DELAYED 5
CANCELLED 0
ON TIME 23
DELAYED 7
CANCELLED 0
ON TIME 45
DELAYED 15
CANCELLED 0
ON TIME 60
DELAYED 18
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Southwest Airlines WN668 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sun 03 May
Scheduled On time
Philadelphia (PHL) 2026-05-03T19:30
Saint Louis (STL) 2026-05-03T21:10
Thu 30 Apr
Departed Delayed by 21m
Philadelphia (PHL) 2026-04-30T19:10
Saint Louis (STL) 2026-04-30T20:50
2026-04-30T19:44
Thu 23 Apr
Arrived On time
Philadelphia (PHL) 2026-04-23T19:10
Saint Louis (STL) 2026-04-23T20:50
2026-04-23T19:34
2026-04-23T20:45
Fri 10 Apr
Scheduled On time
Philadelphia (PHL) 2026-04-10T19:10
Saint Louis (STL) 2026-04-10T20:50
Thu 02 Apr
Departed On time
Philadelphia (PHL) 2026-04-02T07:35
Saint Louis (STL) 2026-04-02T14:25
2026-04-02T07:30
Wed 01 Apr
Departed On time
Philadelphia (PHL) 2026-04-01T09:00
Saint Louis (STL) 2026-04-01T15:50
2026-04-01T09:09
Sat 21 Mar
Departed On time
Philadelphia (PHL) 2026-03-21T08:05
Saint Louis (STL) 2026-03-21T14:55
2026-03-21T08:03
Tue 17 Mar
Scheduled On time
Philadelphia (PHL) 2026-03-17T09:00
Saint Louis (STL) 2026-03-17T15:50
Mon 16 Mar
Arrived Delayed by 2h 37m
Philadelphia (PHL) 2026-03-16T07:35
Saint Louis (STL) 2026-03-16T14:25
2026-03-16T08:11
2026-03-16T17:02
Sun 15 Mar
Scheduled Delayed by 1h 10m
Philadelphia (PHL) 2026-03-15T08:05
Saint Louis (STL) 2026-03-15T14:55

Flight routes similar to Southwest Airlines WN668

Airline Flight no Departure Arrival
American Airlines AA1368
American Airlines 		05/05/2026
17:44 		2 hours 47 minutes
19:31
British Airways BA5444
British Airways 		05/05/2026
17:44 		2 hours 47 minutes
19:31
American Airlines AA3130
American Airlines 		05/05/2026
10:36 		2 hours 42 minutes
12:18
Southwest Airlines WN3725
Southwest Airlines 		05/05/2026
12:20 		2 hours 25 minutes
13:45
Southwest Airlines WN4401
Southwest Airlines 		05/05/2026
06:20 		2 hours 10 minutes
07:45
Southwest Airlines WN4952
Southwest Airlines 		05/05/2026
12:25 		2 hours 25 minutes
13:50
Southwest Airlines WN4174
Southwest Airlines 		05/05/2026
19:10 		2 hours 40 minutes
20:50
American Airlines AA5623
American Airlines 		05/05/2026
21:18 		2 hours 44 minutes
23:02

Southwest Airlines Flight WN668 FAQs

What is the scheduled flight duration for Southwest Airlines WN668 flight?

On average, nonstop flight takes 2 hour(s) 25 minutes, with the flight distance of 1310 km (814 miles).

What is the current status of Southwest Airlines WN668 flight?

The current status of flight Southwest Airlines WN668 is Scheduled On time.

What type of aircraft is used for the Southwest Airlines WN668 flight?

All Southwest Airlines WN668 flights are operated using Boeing 737MAX 8 Passenger aircraft.

When does the flight Southwest Airlines WN668 arrive?

Flight Southwest Airlines WN668 arrives at 20:00.

Which terminal the flight Southwest Airlines WN668 is arriving at?

Flight Southwest Airlines WN668 arrives in Lambert-St. Louis International Airport at Terminal 2.

How many Southwest Airlines WN668 flights are operated a week?

7 flights per week. The Flight Southwest Airlines WN668 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .