SMF → BWISacramento to Baltimore

live

Direct flights from Sacramento (SMF) to Baltimore (BWI): 9 nonstop departures observed each week across 1 airline. 88% of the last 8 tracked flights arrived within 15 minutes of schedule. The median arrival is 6 minutes early. No cancellations were recorded across the 8 tracked flights. The nonstop covers 3,845 km, an estimated 5 hours 26 minutes in the air. Measured by Pro Flight Search from live flight boards at Sacramento and Baltimore. Updated 3 November 2026 at 03:33 UTC.

Today, SMF → BWI

Mon 2 Nov · local times
  1. 13:35 WN3947Southwest Airlines Left 13:52 +17 Landed 21:26

Checked SMF board 15:18 · BWI board 22:33

SMF Sacramento busy · +17
BWI Baltimore smooth · +0
3,845 km · ~5h 26m est.
dep bank 13:35–21:509x weekly
Runs reliable · 1 airline · 9x weekly · nonstop
88% on time

of the last 8 tracked SMF → BWI flights arrived within 15 minutes

Median arrival delay is −6 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−6 minacross the last 8 arrivals
Flight time~5h 26mestimated from route distance
Weekly departures9x1 direct airline on the leg

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 AirlinesWN88% on time

Flights WN3947 13:35 Mo Su · WN3907 21:50 daily

History

operated legs · board outcomes
11-02WN3947dep +17 → arr+0
11-01WN3947dep +19 → arr−8
10-31WN2903dep +6 → arr−12
10-30WN3907dep +7 → arr−11
10-29WN3907dep +44 → arr+14
10-28WN3907dep +19 → arr−6
10-27WN3907dep +26 → arr−6
10-26WN3907arrived+48

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
SMFSacramento +17 min busy 🌤 mostly cloudy · N 0 kt Full SMF delay board →
BWIBaltimore +0 min smooth 🌤 few clouds · N 0 kt Full BWI delay board →

Weather lens

Conditions are tightest at SMF: a 40% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +9 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Sacramento to Baltimore route actually runs

Pro Flight Search records official board updates for nonstop SMF 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: Sacramento (SMF) to Baltimore (BWI) route reliability, measured from operated flights on official airport boards.

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

SMF to BWI questions

Is SMF–BWI running on time right now?

Smooth skies ahead. The departure side at SMF is the weaker end, route health score 89/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SMF–BWI?

Operators schedule evening departures around 21:50 from SMF. 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 SMF to BWI?

Great-circle distance is 3,845 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 301–360 min gate-to-gate on this route.

How often does SMF–BWI fly?

Southwest Airlines runs the route with about 9 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.