Airlinecoop.org

Southwest Airlines flights from San Antonio to Washington

Southwest Airlines flies San Antonio to Washington nonstop 20 times a week, departures from 05:00 to 12:20, 3h 5m in the air. Tickets from $376 (the route's cheapest fare is $168).

Flights from San Antonio to Washington

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: San Antonio to Washington

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Southwest Airlines on San Antonio to Washington at a glance

flights a week
20
days of operation
Daily
first and last departure
05:00 - 12:20
flight time
3h 5m - 6h 20m
aircraft
Boeing 737, Boeing 737-800
departure terminal
A
cheapest fare, 30 November
$376
cheapest fare on the route
$168

Southwest Airlines San Antonio to Washington schedule

20 flights a week. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
WN 1123
Southwest Airlines
05:00 San Antonio International, terminal A
11:30 Baltimore/Wash International Thurgood Marshall
5h 30m
Sat
WN 646
Southwest Airlines
05:10 San Antonio International, terminal A
09:20 Baltimore/Wash International Thurgood Marshall
3h 10m
Sat
Boeing 737
WN 3578
Southwest Airlines
05:15 San Antonio International, terminal A
09:25 Baltimore/Wash International Thurgood Marshall
3h 10m
Mon, Thu, Fri, Sun
WN 3578
Southwest Airlines
05:30 San Antonio International, terminal A
09:35 Baltimore/Wash International Thurgood Marshall
3h 5m
Mon, Tue, Wed, Thu
Boeing 737
WN 4324
Southwest Airlines
07:00 San Antonio International, terminal A
12:50 Ronald Reagan National, terminal 1
4h 50m
Mon, Thu, Fri, Sun
Boeing 737-800
WN 4845
Southwest Airlines
08:20 San Antonio International, terminal A
14:00 Ronald Reagan National, terminal 1
4h 40m
Mon, Tue, Wed, Thu
WN 899
Southwest Airlines
12:20 San Antonio International, terminal A
18:50 Ronald Reagan National, terminal 1
5h 30m
Mon, Tue, Wed, Thu
Boeing 737

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 24 November.

FlightDepartsArrivesDurationDaysAircraft
WN 3578
Southwest Airlines
05:05 San Antonio International, terminal A
09:20 Baltimore/Wash International Thurgood Marshall
3h 15m
Seasonal
Boeing 737
WN 4324
Southwest Airlines
06:55 San Antonio International, terminal A
12:35 Ronald Reagan National, terminal 1
4h 40m
Seasonal
Boeing 737
WN 3578
Southwest Airlines
05:50 San Antonio International, terminal A
09:55 Baltimore/Wash International Thurgood Marshall
3h 5m
Seasonal
WN 952
Southwest Airlines
11:50 San Antonio International, terminal A
16:00 Baltimore/Wash International Thurgood Marshall
3h 10m
Seasonal
Boeing 737-800
WN 3578
Southwest Airlines
05:20 San Antonio International, terminal A
09:30 Baltimore/Wash International Thurgood Marshall
3h 10m
Seasonal
Boeing 737
WN 2933
Southwest Airlines
08:55 San Antonio International, terminal A
14:15 Ronald Reagan National, terminal 1
4h 20m
Seasonal
Boeing 737
WN 8
Southwest Airlines
10:40 San Antonio International, terminal A
18:00 Baltimore/Wash International Thurgood Marshall
6h 20m
Seasonal
WN 642
Southwest Airlines
05:45 San Antonio International, terminal A
09:50 Baltimore/Wash International Thurgood Marshall
3h 5m
Seasonal
Boeing 737
WN 4297
Southwest Airlines
06:40 San Antonio International, terminal A
12:15 Ronald Reagan National, terminal 1
4h 35m
Seasonal
WN 3440
Southwest Airlines
05:30 San Antonio International, terminal A
09:35 Baltimore/Wash International Thurgood Marshall
3h 5m
Seasonal
Boeing 737
WN 3962
Southwest Airlines
07:15 San Antonio International, terminal A
13:05 Ronald Reagan National, terminal 1
4h 50m
Seasonal
Boeing 737
WN 3440
Southwest Airlines
05:00 San Antonio International, terminal A
09:05 Baltimore/Wash International Thurgood Marshall
3h 5m
Seasonal
Boeing 737
WN 3962
Southwest Airlines
06:45 San Antonio International, terminal A
12:20 Ronald Reagan National, terminal 1
4h 35m
Seasonal
Boeing 737
WN 1031
Southwest Airlines
07:55 San Antonio International, terminal A
13:25 Baltimore/Wash International Thurgood Marshall
4h 30m
Seasonal
Boeing 737-800
WN 3658
Southwest Airlines
09:20 San Antonio International, terminal A
15:35 Ronald Reagan National, terminal 1
5h 15m
Seasonal
WN 4234
Southwest Airlines
12:25 San Antonio International, terminal A
18:15 Ronald Reagan National, terminal 1
4h 50m
Seasonal
WN 3724
Southwest Airlines
05:15 San Antonio International, terminal A
09:25 Baltimore/Wash International Thurgood Marshall
3h 10m
Seasonal
Boeing 737-800
WN 3495
Southwest Airlines
10:05 San Antonio International, terminal A
14:15 Baltimore/Wash International Thurgood Marshall
3h 10m
Seasonal
Boeing 737-800
WN 3272
Southwest Airlines
10:00 San Antonio International, terminal A
15:40 Ronald Reagan National, terminal 1
4h 40m
Seasonal
Boeing 737-800
WN 3724
Southwest Airlines
05:25 San Antonio International, terminal A
09:35 Baltimore/Wash International Thurgood Marshall
3h 10m
Seasonal
Boeing 737
WN 1220
Southwest Airlines
05:30 San Antonio International, terminal A
09:50 Baltimore/Wash International Thurgood Marshall
3h 20m
Seasonal
Boeing 737
WN 3673
Southwest Airlines
05:10 San Antonio International, terminal A
09:30 Baltimore/Wash International Thurgood Marshall
3h 20m
Seasonal
WN 1058
Southwest Airlines
09:45 San Antonio International, terminal A
14:00 Baltimore/Wash International Thurgood Marshall
3h 15m
Seasonal
WN 3515
Southwest Airlines
05:10 San Antonio International, terminal A
09:30 Baltimore/Wash International Thurgood Marshall
3h 20m
Seasonal
Boeing 737
WN 1096
Southwest Airlines
05:30 San Antonio International, terminal A
11:10 Ronald Reagan National, terminal 1
4h 40m
Seasonal
WN 3516
Southwest Airlines
10:45 San Antonio International, terminal A
15:05 Baltimore/Wash International Thurgood Marshall
3h 20m
Seasonal
Boeing 737
WN 3515
Southwest Airlines
05:20 San Antonio International, terminal A
09:40 Baltimore/Wash International Thurgood Marshall
3h 20m
Seasonal
Boeing 737
WN 3515
Southwest Airlines
05:15 San Antonio International, terminal A
09:35 Baltimore/Wash International Thurgood Marshall
3h 20m
Seasonal
Boeing 737
WN 174
Southwest Airlines
05:55 San Antonio International, terminal A
12:05 Ronald Reagan National, terminal 1
5h 10m
Seasonal
Boeing 737
WN 3516
Southwest Airlines
12:10 San Antonio International, terminal A
16:30 Baltimore/Wash International Thurgood Marshall
3h 20m
Seasonal
Boeing 737

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Washington is 1 hour ahead of San Antonio.

Other airlines flying San Antonio to Washington

Nonstop flights by the current schedule

United Airlines American Airlines All flights San Antonio to Washington

Frequently asked questions

How many Southwest Airlines flights are there from San Antonio to Washington?
20 nonstop flights a week, 26 flight numbers in the schedule: Daily.
How long is the Southwest Airlines flight from San Antonio to Washington?
From 3 hours 5 minutes to 6 hours 20 minutes nonstop, depending on the flight.
Which aircraft does Southwest Airlines fly from San Antonio to Washington?
Boeing 737 and Boeing 737-800.
Which terminals does Southwest Airlines use between San Antonio and Washington?
Southwest Airlines departs from San Antonio International, terminal A and arrives at Baltimore/Wash International Thurgood Marshall and Ronald Reagan National, terminal 1.
How much is a Southwest Airlines ticket from San Antonio to Washington?
The cheapest Southwest Airlines nonstop fare found recently is $376 for 30 November; the cheapest fare on the route with any airline is $168. The search shows the price for your date.