SAT → BWISan Antonio to Baltimore

live

Direct flights from San Antonio (SAT) to Baltimore (BWI): 14 nonstop departures observed each week across 1 airline. 94% of the last 16 tracked flights arrived within 15 minutes of schedule. The median arrival is 9 minutes early. No cancellations were recorded across the 16 tracked flights. The nonstop covers 2,262 km, an estimated 3 hours 24 minutes in the air. Measured by Pro Flight Search from live flight boards at San Antonio and Baltimore. Updated 31 October 2026 at 14:33 UTC.

Today, SAT → BWI

Sat 31 Oct · local times
  1. 00:30 WN2479Southwest Departed Landed 09:38 −7

Checked SAT board 10:53 · BWI board 10:33

SAT San Antonio smooth · +0
BWI Baltimore smooth · +0
2,262 km · ~3h 24m est.
dep bank 05:10–16:5514x weekly
Runs reliable · 1 airline · 14x weekly · nonstop
94% on time

of the last 16 tracked SAT → BWI flights arrived within 15 minutes

Median arrival delay is −9 min. 0 of 16 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−9 minacross the last 16 arrivals
Flight time~3h 24mestimated from route distance
Weekly departures14x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 16

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Southwest Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Southwest AirlinesWN94% on time

Flights WN3701 05:10 Mo Th Fr · WN2200 05:15 Su · WN3454 05:15 Tu We · WN3702 varies Sa Su

History

operated legs · board outcomes
10-31WN2479arrived−7
10-30WN3701arrived−20
10-30WN4295arrived−2
10-29WN3701arrived−16
10-29WN4295arrived+53
10-28WN3415arrived−14
10-28WN3454arrived−21
10-27WN3415arrived−13
10-27WN3454arrived−9
10-26WN3701arrived−15
10-26WN4295arrived+3
10-25WN2200arrived−9
10-25WN3702arrived+7
10-25WN4295arrived+0
10-24WN2974arrived+4
10-24WN3702arrived−25

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
SATSan Antonio +0 min smooth 🌫 overcast · NE 3 kt Full SAT delay board →
BWIBaltimore +0 min smooth 🌤 mostly cloudy · NW 5 kt Full BWI delay board →

Weather lens

Conditions are tightest at BWI: a 28% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +5 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the San Antonio to Baltimore route actually runs

Pro Flight Search records official board updates for nonstop SAT to BWI flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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: San Antonio (SAT) to Baltimore (BWI) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/SAT-BWI
How we measure this →

SAT to BWI questions

Is SAT–BWI running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SAT–BWI?

Operators schedule morning departures around 05:10 from SAT. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BWI delay card to confirm conditions when you'd arrive.

How long is the flight from SAT to BWI?

Great-circle distance is 2,262 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 190–224 min gate-to-gate on this route.

How often does SAT–BWI fly?

Southwest Airlines runs the route with about 14 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.