WN1153Southwest Airlines · BWI → SAT
live · 19m ago
Route confirmed Southwest Airlines

WN1153 BaltimoreBWI · 20:25 San AntonioSAT · 18:05

WN1153 by Southwest Airlines flies from Baltimore (BWI) to San Antonio (SAT).

Right nowNext departure tomorrow Operates daily
09:35

scheduled from BWI

Typical gate push+64 minmedian posted departure

Where the minutes go

last 6 operations · gate push → arrival
0+31+63+94 min
11-06
+94 gate
10-30
+94 gate
10-29
+37 gate
10-26
+90 gate
10-24
+27 gate
10-23
+37 gate

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

0 cancelled · 6 operations tracked

The route today

live boards
BWIBaltimoreModerate riskBWI delay board →
SATSan AntonioModerate riskSAT delay board →
BWI→SATevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
33%Chance of 15+ min delay
0.6%Chance of cancellation
+5 minTypical airport delay in this weather

Conditions at BWI and SAT are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Baltimore

Forecast

Sat 7 Nov, local date

High15°Clikely 14°C to 17°C
Low7°Clikely 5°C to 9°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at San Antonio

Forecast

Sat 7 Nov, local date

High22°Clikely 19°C to 24°C
Low14°Clikely 12°C to 16°C
  • 86% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Baltimore to San Antonio flights today

same route · Southwest Airlines
WN2872departs 08:05
WN1569departs 08:15
WN1625departs 08:20
WN1694departs 08:25
WN8037departs 12:45
WN1152departs 13:55

If WN1153 is cancelled, these are the other Southwest Airlines nonstop flights from Baltimore to San Antonio on the same day, with scheduled departure times in BWI local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How WN1153 actually runs

Pro Flight Search has tracked every published board update for WN1153 across the BWI and SAT boards: schedule changes, gate pushes and actual clocks. Usually departs ~38 min late. Based on 6 confirmed departures · 1/6 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how WN1153 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-06BWI 20:25 21:59 (+94)SAT 18:05
10-30BWI 20:25 21:59 (+94)SAT
10-29BWI 20:25 21:02 (+37)SAT 18:05
10-26BWI 20:25 21:55 (+90)SAT 18:05
10-24BWI 18:30 18:57 (+27)SAT
10-23BWI 20:50 21:27 (+37)SAT 18:05

Aircraft

Recent tails: N9014W, N8647A, N8734Q, N236WN.

Board clocks recorded as BWI and SAT published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: WN1153 Baltimore to San Antonio on-time performance, measured from the BWI and SAT airport boards.

Canonical URL
https://proflightsearch.com/flight/WN1153
How we measure this →