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Southwest Airlines

SWA643 / WN643

ICAO: SWA643 IATA: WN643

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
Southwest Airlines
SWA643
Duration
3h 40m
Distance
1453 mi, 2338 km
Coreshare
Same day flight
No
Terminal
Arrival: T4
Meals
Seats
175
Economy
175
Southwest Airlines
SWA643
Duration
1h 40m
Distance
459 mi, 739 km
Coreshare
Same day flight
Yes
Terminal
Departure: TE
Meals
Seats
166
Economy
166
Southwest Airlines
SWA643
Duration
3h 40m
Distance
1453 mi, 2338 km
Coreshare
Same day flight
No
Terminal
Arrival: T4
Meals
Seats
166
Economy
166
Southwest Airlines
SWA643
Duration
3h 40m
Distance
1453 mi, 2338 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T4
Meals
Seats
175
Economy
175
Southwest Airlines
SWA643
Duration
3h 40m
Distance
1453 mi, 2338 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T4
Meals
Seats
166
Economy
166
Southwest Airlines
SWA643
Duration
3h 40m
Distance
1453 mi, 2338 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T4
Meals
Seats
175
Economy
175
Southwest Airlines
SWA643
Duration
3h 40m
Distance
1453 mi, 2338 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T4
Meals
Seats
137
Economy
137
Southwest Airlines
SWA643
Duration
3h 40m
Distance
1453 mi, 2338 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T4
Meals
Seats
175
Economy
175
Southwest Airlines
SWA643
Duration
1h 30m
Distance
397 mi, 639 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
166
Economy
166
Southwest Airlines
SWA643
Duration
1h 30m
Distance
397 mi, 639 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
166
Economy
166
Southwest Airlines
SWA643
Duration
1h 30m
Distance
397 mi, 639 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
166
Economy
166
Southwest Airlines
SWA643
Duration
1h 30m
Distance
397 mi, 639 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA643
Duration
1h 30m
Distance
397 mi, 639 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA643
Duration
2h 45m
Distance
1204 mi, 1937 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA643
Duration
3h 30m
Distance
1552 mi, 2497 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA643
Duration
2h 45m
Distance
1204 mi, 1937 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA643
Duration
2h 10m
Distance
780 mi, 1255 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA643
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
137
Economy
137
Southwest Airlines
SWA643
Duration
1h 20m
Distance
347 mi, 558 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T1
Meals
Seats
137
Economy
137
Southwest Airlines
SWA643
Duration
2h 05m
Distance
780 mi, 1255 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA643
Duration
2h 45m
Distance
1204 mi, 1937 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA643
Duration
3h 30m
Distance
1552 mi, 2497 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA643
Duration
2h 45m
Distance
1204 mi, 1937 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA643
Duration
2h 10m
Distance
780 mi, 1255 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA643
Duration
2h 45m
Distance
1204 mi, 1937 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA643
Duration
2h 10m
Distance
780 mi, 1255 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA643
Duration
2h 45m
Distance
1204 mi, 1937 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA643
Duration
4h 55m
Distance
1923 mi, 3094 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA643
Duration
4h 55m
Distance
1923 mi, 3094 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TB
Meals
Seats
166
Economy
166
Southwest Airlines
SWA643
Duration
4h 55m
Distance
1923 mi, 3094 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TB
Meals
Seats
175
Economy
175
Southwest Airlines
SWA643
Duration
4h 55m
Distance
1923 mi, 3094 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA643
Duration
4h 55m
Distance
1923 mi, 3094 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA643
Duration
4h 55m
Distance
1923 mi, 3094 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TB
Meals
Seats
175
Economy
175
Southwest Airlines
SWA643
Duration
4h 55m
Distance
1923 mi, 3094 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TB
Meals
Seats
175
Economy
175
Southwest Airlines
SWA643
Duration
4h 55m
Distance
1923 mi, 3094 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA643
Duration
2h 00m
Distance
654 mi, 1052 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
166
Economy
166
Southwest Airlines
SWA643
Duration
2h 25m
Distance
976 mi, 1570 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA643
Duration
4h 55m
Distance
1923 mi, 3094 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TB
Meals
Seats
175
Economy
175
Southwest Airlines
SWA643
Duration
4h 55m
Distance
1923 mi, 3094 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA643
Duration
2h 00m
Distance
654 mi, 1052 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
166
Economy
166
Southwest Airlines
SWA643
Duration
4h 55m
Distance
1923 mi, 3094 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TB
Meals
Seats
175
Economy
175
Southwest Airlines
SWA643
Duration
2h 00m
Distance
654 mi, 1052 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
166
Economy
166
Southwest Airlines
SWA643
Duration
4h 55m
Distance
1923 mi, 3094 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TB
Meals
Seats
175
Economy
175
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

395 miles, 636 km

Actual distance

397 miles, 639 km

0.51%
Flight time

1h 30m

Flights / Week

29 flights

Seats / Week

166 seats/flight

4814 seats/week

Upcoming scheduled flights in the coming 30 days

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  • Date
    Time
    From
    To
    Aircraft
    Status
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Jul 2026
    22:40
    Nashville(BNA)
    Phoenix(PHX)
    Boeing 737MAX 8 Passenger
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jul 2026
    20:10
    Detroit(DTW)
    Nashville(BNA)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Jul 2026
    20:10
    Detroit(DTW)
    Nashville(BNA)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Jul 2026
    22:35
    Nashville(BNA)
    Phoenix(PHX)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jul 2026
    22:40
    Nashville(BNA)
    Phoenix(PHX)
    Boeing 737MAX 8 Passenger
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jul 2026
    20:10
    Detroit(DTW)
    Nashville(BNA)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jul 2026
    20:10
    Detroit(DTW)
    Nashville(BNA)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jul 2026
    22:35
    Nashville(BNA)
    Phoenix(PHX)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jul 2026
    22:40
    Nashville(BNA)
    Phoenix(PHX)
    Boeing 737MAX 8 Passenger
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jul 2026
    20:10
    Detroit(DTW)
    Nashville(BNA)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jul 2026
    20:10
    Detroit(DTW)
    Nashville(BNA)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Aug 2026
    22:35
    Nashville(BNA)
    Phoenix(PHX)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Aug 2026
    22:40
    Nashville(BNA)
    Phoenix(PHX)
    Boeing 737MAX 8 Passenger
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Aug 2026
    20:40
    Nashville(BNA)
    Phoenix(PHX)
    Boeing 737MAX 8 Passenger
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Aug 2026
    20:40
    Nashville(BNA)
    Phoenix(PHX)
    Boeing 737MAX 8 Passenger
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Aug 2026
    20:40
    Nashville(BNA)
    Phoenix(PHX)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Aug 2026
    20:40
    Nashville(BNA)
    Phoenix(PHX)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Aug 2026
    20:50
    Nashville(BNA)
    Phoenix(PHX)
    Boeing 737MAX 8 Passenger
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Aug 2026
    20:40
    Nashville(BNA)
    Phoenix(PHX)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Aug 2026
    20:40
    Nashville(BNA)
    Phoenix(PHX)
    Boeing 737MAX 8 Passenger
    WN643

SWA643 information

A domestic route in USA departing from Nashville (BNA) and arriving at Chicago (MDW).

The timezones of the departure and arrival airports are identical, UTC -5.

The flight distance is 397 miles, or 639 km.

For direct flights, the flight time is about 1:30.

Other flights between Nashville and Phoenix with Southwest
05:10
WN 489
→
05:10
WN 580
→
05:15
WN 1987
→
05:20
WN 3347
→
05:20
WN 635
→
05:40
WN 677
→
05:45
WN 761
→
06:50
WN 284
→
07:30
WN 682
→
08:05
WN 3770
→
08:05
WN 678
→
08:15
WN 1170
→
09:05
WN 1869
→
09:10
WN 3013
→
09:15
WN 581
→
10:25
WN 924
→
12:10
WN 1076
→
12:10
WN 409
→
12:15
WN 1015
→
12:35
WN 679
→
12:40
WN 2399
→
12:40
WN 1163
→
12:45
WN 1369
→
12:50
WN 3581
→
13:25
WN 730
→
13:35
WN 4360
→
14:20
WN 586
→
14:30
WN 585
→
15:00
WN 315
→
15:35
WN 807
→
15:35
WN 413
→
15:40
WN 378
→
16:05
WN 997
→
16:20
WN 639
→
17:15
WN 1470
→
18:15
WN 684
→
18:15
WN 4369
→
18:30
WN 468
→
18:45
WN 680
→
19:20
WN 642
→
19:40
WN 675
→
20:10
WN 4154
→
20:30
WN 3982
→
20:35
WN 681
→
20:35
WN 652
→
20:50
WN 2239
→
21:00
WN 1791
→
22:30
WN 685
→
22:35
WN 4735
→
22:40
WN 2255
→
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