Popular Airports
Popular Airlines
More about flight.info

Southwest Airlines

SWA4577 / WN4577

ICAO: SWA4577 IATA: WN4577

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
Southwest Airlines
SWA4577
Duration
1h 15m
Distance
282 mi, 454 km
Coreshare
Same day flight
No
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4577
Duration
1h 15m
Distance
282 mi, 454 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4577
Duration
2h 50m
Distance
1114 mi, 1792 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4577
Duration
1h 20m
Distance
282 mi, 454 km
Coreshare
Same day flight
No
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4577
Duration
1h 20m
Distance
282 mi, 454 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4577
Duration
1h 20m
Distance
339 mi, 545 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T4
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4577
Duration
1h 20m
Distance
339 mi, 545 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T4
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4577
Duration
1h 25m
Distance
343 mi, 552 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4577
Duration
1h 20m
Distance
339 mi, 545 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T4
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4577
Duration
1h 25m
Distance
343 mi, 552 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4577
Duration
1h 55m
Distance
616 mi, 991 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
165
Economy
165
Southwest Airlines
SWA4577
Duration
2h 00m
Distance
616 mi, 991 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4577
Duration
1h 55m
Distance
616 mi, 991 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4577
Duration
2h 05m
Distance
723 mi, 1163 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4577
Duration
2h 05m
Distance
723 mi, 1163 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4577
Duration
2h 20m
Distance
959 mi, 1543 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4577
Duration
2h 05m
Distance
723 mi, 1163 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4577
Duration
2h 05m
Distance
723 mi, 1163 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4577
Duration
2h 05m
Distance
723 mi, 1163 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4577
Duration
2h 05m
Distance
723 mi, 1163 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4577
Duration
2h 05m
Distance
723 mi, 1163 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4577
Duration
2h 20m
Distance
959 mi, 1543 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4577
Duration
2h 05m
Distance
723 mi, 1163 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4577
Duration
2h 05m
Distance
723 mi, 1163 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
According to schedule
Live tracker
Svg Vector Icons : http://www.onlinewebfonts.com/icon
BWI
Baltimore, US
left TERMINAL N/A
Baltimore - BWI
WEDNESDAY 03-JUN-2026
22:55 GMT-0400
BUF
Buffalo, US
arrives TERMINAL N/A
Buffalo - BUF
THURSDAY 04-JUN-2026
00:10 GMT-0400
Ad

General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

281 miles, 452 km

Actual distance

282 miles, 454 km

0.36%
Flight time

1h 15m

Flights / Week

45 flights

Seats / Week

175 seats/flight

7875 seats/week

Upcoming scheduled flights in the coming 30 days

Ad
  • Date
    Time
    From
    To
    Aircraft
    Status
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jun 2026
    22:55
    Baltimore(BWI)
    Buffalo(BUF)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Jun 2026
    22:55
    Baltimore(BWI)
    Buffalo(BUF)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Jun 2026
    21:55
    Baltimore(BWI)
    Buffalo(BUF)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Jun 2026
    15:50
    Dallas(DAL)
    Miami(MIA)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Jun 2026
    22:55
    Baltimore(BWI)
    Buffalo(BUF)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Jun 2026
    22:55
    Baltimore(BWI)
    Buffalo(BUF)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Jun 2026
    22:55
    Baltimore(BWI)
    Buffalo(BUF)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Jun 2026
    21:55
    Baltimore(BWI)
    Buffalo(BUF)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jun 2026
    15:50
    Dallas(DAL)
    Miami(MIA)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Jun 2026
    22:55
    Baltimore(BWI)
    Buffalo(BUF)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Jun 2026
    22:55
    Baltimore(BWI)
    Buffalo(BUF)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jun 2026
    22:55
    Baltimore(BWI)
    Buffalo(BUF)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Jun 2026
    21:55
    Baltimore(BWI)
    Buffalo(BUF)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jun 2026
    15:50
    Dallas(DAL)
    Miami(MIA)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jun 2026
    22:55
    Baltimore(BWI)
    Buffalo(BUF)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jun 2026
    22:55
    Baltimore(BWI)
    Buffalo(BUF)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jun 2026
    22:55
    Baltimore(BWI)
    Buffalo(BUF)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jun 2026
    21:55
    Baltimore(BWI)
    Buffalo(BUF)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jun 2026
    15:50
    Dallas(DAL)
    Miami(MIA)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jun 2026
    22:55
    Baltimore(BWI)
    Buffalo(BUF)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jul 2026
    22:55
    Baltimore(BWI)
    Buffalo(BUF)
    Boeing 737MAX 8 Passenger
    WN4577
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jul 2026
    22:55
    Baltimore(BWI)
    Buffalo(BUF)
    Boeing 737MAX 8 Passenger
    WN4577

SWA4577 information

A domestic route in USA departing from Baltimore (BWI) and arriving at Buffalo (BUF).

The timezones of the departure and arrival airports are identical, UTC -4.

The flight distance is 282 miles, or 454 km.

For direct flights, the flight time is about 1:15.

Other flights between Baltimore and Buffalo with Southwest
06:35
WN 982
→
06:35
WN 910
→
06:35
WN 4547
→
06:35
WN 4749
→
06:40
WN 4981
→
06:40
WN 2067
→
06:45
WN 1490
→
06:50
WN 1045
→
06:55
WN 4566
→
07:05
WN 3865
→
07:05
WN 1316
→
08:35
WN 572
→
08:45
WN 3649
→
09:55
WN 280
→
10:25
WN 784
→
10:25
WN 1374
→
10:30
WN 1648
→
10:30
WN 908
→
10:35
WN 4672
→
10:35
WN 1928
→
10:40
WN 1655
→
10:40
WN 2125
→
10:45
WN 1076
→
10:50
WN 460
→
10:50
WN 4462
→
10:50
WN 3119
→
10:50
WN 762
→
10:55
WN 279
→
11:15
WN 3996
→
11:30
WN 820
→
11:35
WN 3375
→
11:45
WN 626
→
11:50
WN 1360
→
12:15
WN 678
→
12:50
WN 186
→
13:00
WN 894
→
13:00
WN 830
→
13:00
WN 787
→
13:05
WN 766
→
13:10
WN 4568
→
13:10
WN 298
→
13:20
WN 342
→
13:40
WN 271
→
13:40
WN 449
→
14:00
WN 1343
→
14:05
WN 970
→
14:25
WN 324
→
15:25
WN 1427
→
15:50
WN 2988
→
16:05
WN 1962
→
16:20
WN 4913
→
16:30
WN 3853
→
17:00
WN 383
→
17:05
WN 3086
→
17:10
WN 715
→
17:45
WN 725
→
17:55
WN 768
→
18:15
WN 2816
→
18:15
WN 4722
→
18:25
WN 2737
→
18:35
WN 1742
→
19:00
WN 1450
→
19:05
WN 2471
→
19:45
WN 940
→
20:00
WN 469
→
20:20
WN 1482
→
21:25
WN 3946
→
22:00
WN 3769
→
22:30
WN 4310
→
22:40
WN 1593
→
22:55
WN 4742
→
Ad