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Southwest Airlines

SWA3891 / WN3891

ICAO: SWA3891 IATA: WN3891

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
Southwest Airlines
SWA3891
Duration
2h 35m
Distance
1049 mi, 1688 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2 Arrival: TB
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3891
Duration
2h 35m
Distance
1049 mi, 1688 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2 Arrival: TB
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3891
Duration
1h 15m
Distance
237 mi, 381 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1 Arrival: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3891
Duration
2h 20m
Distance
919 mi, 1479 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3891
Duration
2h 20m
Distance
919 mi, 1479 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3891
Duration
1h 55m
Distance
586 mi, 943 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TB
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3891
Duration
2h 40m
Distance
1052 mi, 1693 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB Arrival: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3891
Duration
6h 10m
Distance
2707 mi, 4356 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3891
Duration
0h 55m
Distance
202 mi, 325 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3891
Duration
6h 10m
Distance
2707 mi, 4356 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3891
Duration
6h 10m
Distance
2707 mi, 4356 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3891
Duration
0h 55m
Distance
202 mi, 325 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3891
Duration
6h 10m
Distance
2707 mi, 4356 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3891
Duration
0h 55m
Distance
202 mi, 325 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3891
Duration
6h 10m
Distance
2707 mi, 4356 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3891
Duration
0h 55m
Distance
202 mi, 325 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
TERMINAL 2
According to schedule
Live tracker
Svg Vector Icons : http://www.onlinewebfonts.com/icon
STL
Saint Louis, US
left TERMINAL 2
Saint Louis - STL
MONDAY 25-MAY-2026
09:55 GMT-0500
BOS
Boston, US
arrives TERMINAL B
Boston - BOS
MONDAY 25-MAY-2026
13:30 GMT-0400
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

2694 miles, 4335 km

Actual distance

2707 miles, 4356 km

0.48%
Flight time

6h 10m

Flights / Week

19 flights

Seats / Week

175 seats/flight

3325 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:
    04 Jun 2026
    09:55
    Saint Louis(STL)
    Boston(BOS)
    Boeing 737MAX 8 Passenger
    WN3891
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Jun 2026
    09:55
    Saint Louis(STL)
    Boston(BOS)
    Boeing 737MAX 8 Passenger
    WN3891
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Jun 2026
    10:15
    Saint Louis(STL)
    Boston(BOS)
    Boeing 737MAX 8 Passenger
    WN3891
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Jun 2026
    09:55
    Saint Louis(STL)
    Boston(BOS)
    Boeing 737MAX 8 Passenger
    WN3891
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Jun 2026
    10:15
    Saint Louis(STL)
    Boston(BOS)
    Boeing 737MAX 8 Passenger
    WN3891
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Jun 2026
    10:15
    Saint Louis(STL)
    Boston(BOS)
    Boeing 737MAX 8 Passenger
    WN3891
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Jun 2026
    09:55
    Saint Louis(STL)
    Boston(BOS)
    Boeing 737MAX 8 Passenger
    WN3891
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Jun 2026
    09:55
    Saint Louis(STL)
    Boston(BOS)
    Boeing 737MAX 8 Passenger
    WN3891
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jun 2026
    10:15
    Saint Louis(STL)
    Boston(BOS)
    Boeing 737MAX 8 Passenger
    WN3891
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Jun 2026
    09:55
    Saint Louis(STL)
    Boston(BOS)
    Boeing 737MAX 8 Passenger
    WN3891
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Jun 2026
    10:15
    Saint Louis(STL)
    Boston(BOS)
    Boeing 737MAX 8 Passenger
    WN3891
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Jun 2026
    10:15
    Saint Louis(STL)
    Boston(BOS)
    Boeing 737MAX 8 Passenger
    WN3891
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Jun 2026
    09:55
    Saint Louis(STL)
    Boston(BOS)
    Boeing 737MAX 8 Passenger
    WN3891
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jun 2026
    09:55
    Saint Louis(STL)
    Boston(BOS)
    Boeing 737MAX 8 Passenger
    WN3891
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jun 2026
    10:15
    Saint Louis(STL)
    Boston(BOS)
    Boeing 737MAX 8 Passenger
    WN3891
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jun 2026
    09:55
    Saint Louis(STL)
    Boston(BOS)
    Boeing 737MAX 8 Passenger
    WN3891
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jun 2026
    10:15
    Saint Louis(STL)
    Boston(BOS)
    Boeing 737MAX 8 Passenger
    WN3891
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jun 2026
    10:15
    Saint Louis(STL)
    Boston(BOS)
    Boeing 737MAX 8 Passenger
    WN3891

SWA3891 information

A domestic route in USA departing from Las Vegas (LAS) and arriving at Kahului (OGG).

The timezone of the departure airport is UTC -7, and the timezone of the arrival airport is UTC -10.

The current time at the point of departure is 11:46pm, and 8:46pm at the point of arrival. There is a -3 hour time difference between the airports.

The flight distance is 2707 miles, or 4356 km.

For direct flights, the flight time is about 6:10.

Other flights between Saint Louis and Boston with Southwest
06:00
WN 570
→
06:00
WN 863
→
06:05
WN 1283
→
07:00
WN 4061
→
09:55
WN 3349
→
10:10
WN 4527
→
10:15
WN 4918
→
10:15
WN 3948
→
10:15
WN 670
→
10:15
WN 483
→
10:20
WN 485
→
10:25
WN 747
→
10:25
WN 1538
→
10:30
WN 1861
→
10:30
WN 4084
→
10:35
WN 454
→
11:40
WN 2657
→
12:45
WN 4526
→
12:55
WN 4578
→
13:20
WN 2144
→
13:20
WN 3667
→
13:30
WN 3808
→
13:35
WN 3694
→
13:50
WN 3809
→
14:05
WN 3318
→
14:30
WN 4438
→
14:30
WN 3892
→
16:25
WN 3660
→
16:45
WN 2176
→
18:30
WN 380
→
18:40
WN 982
→
18:55
WN 1643
→
19:10
WN 2416
→
19:40
WN 4439
→
19:50
WN 259
→
19:55
WN 4431
→
19:55
WN 4724
→
20:00
WN 2443
→
20:00
WN 133
→
20:15
WN 2755
→
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