BOS → BWIBoston to Baltimore

live

Direct flights from Boston (BOS) to Baltimore (BWI): 14 nonstop departures observed each week across 2 airlines. 100% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 24 minutes early. No cancellations were recorded across the 5 tracked flights. The nonstop covers 594 km, an estimated 1 hour 16 minutes in the air. Measured by Pro Flight Search from live flight boards at Boston and Baltimore. Updated 20 October 2026 at 17:09 UTC.

Today, BOS → BWI

Tue 20 Oct · local times
WN2737Southwest24 min late

The BOS board at 13:09 shows departure at 19:44 instead of 19:20, gate B33 (TB).

Later cancelled
0.2%of 24,275 past Southwest flights whose board showed 20 to 40 min late
Still to leave today
DL5851 21:15Delta
Track WN2737 →
  1. 05:35 WN786Southwest Departed Landed 06:41 −29
  2. 06:35 DL5703Delta Air Lines Left 06:30 BWI est. 07:58In the air · sched 08:24
  3. 06:45 WN2022Southwest Left 06:45 BWI est. 07:56In the air · sched 08:20
  4. 09:05 WN790Southwest Sched 09:05Departure not confirmed by the board BWI est. 09:59sched 10:40
  5. 11:30 DL5668Delta Air Lines Left 11:25 BWI 13:14In the air · scheduled landing
  6. 13:05 WN1315Southwest Left 13:05 ·
  7. 14:50 WN167Southwest On scheduleGate B34 · TB ·
  8. 15:50 WN793Southwest On scheduleGate B32 · TB ·
  9. 16:06 DL5644Delta On scheduleGate A11 · TA ·
  10. 18:30 WN733Southwest Est. 18:32Gate B31A · TB ·
  11. 19:20 WN2737Southwest Est. 19:44 +24Gate B33 · TB ·
  12. 21:15 DL5851Delta On scheduleGate A6 · TA ·

Checked BOS board 13:09 · BWI board 10:33

BOS Boston smooth · +0
BWI Baltimore smooth · +0
594 km · ~1h 16m est.
dep bank 05:35–22:2014x weekly
Runs reliable · 2 airlines · 14x weekly · nonstop
100% on time

of the last 5 operated BOS → BWI flights arrived within 15 minutes

Median arrival delay is −24 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−24 minacross the last 5 operated legs
Flight time~1h 16mestimated from route distance
Weekly departures14x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Delta Air LinesSouthwest 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
Delta Air LinesDL

Flights DL5703 06:35 Mo Tu We Th Fr · DL5668 11:30 daily · DL5644 16:06 daily · DL5851 21:15 Mo Tu We Th Fr Su

Southwest AirlinesWN

Flights WN786 05:35 daily · WN2022 varies daily · WN3513 09:05 Su · WN790 10:40 Mo Tu We Th Fr Su

History

operated legs · board outcomes
10-20DL5668departed−5
10-20DL5703dep −5 → arr−26
10-20WN1315departed+0
10-20WN2022dep +0 → arr−24
10-20WN786arrived−29

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
BOSBoston +0 min smooth 🌤 clear · NE 15 kt Full BOS delay board →
BWIBaltimore +0 min smooth 🌤 few clouds · NNE 6 kt Full BWI delay board →

Weather lens

Current conditions put the pressure at BOS: 42% odds of a 15+ minute delay and around +9 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Boston to Baltimore route actually runs

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

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

BOS to BWI questions

Is BOS–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 BOS–BWI?

Operators schedule morning departures around 05:35 and evening departures around 17:05 from BOS. 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 BOS to BWI?

Great-circle distance is 594 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 72–81 min gate-to-gate on this route.

How often does BOS–BWI fly?

2 carriers operate this route, around 80 flights a week between them. Compare carrier days and times in the airline list above.