BWI → BOSBaltimore to Boston

live

Direct flights from Baltimore (BWI) to Boston (BOS): 75 nonstop departures observed each week across 2 airlines. 81% of the last 16 tracked flights arrived within 15 minutes of schedule. The median arrival is 4 minutes early. No cancellations were recorded across the 20 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 Baltimore and Boston. Updated 12 November 2026 at 14:09 UTC.

Today, BWI → BOS

Thu 12 Nov · local times
  1. 06:00 DL5813Delta Left 06:10 +10 BOS est. 07:11In the air · sched 07:40
  2. 06:30 WN4725Southwest Left 06:30 Landed 07:41 −24
  3. 08:05 WN2067Southwest Sched 08:05Departure not confirmed by the board BOS est. 09:44sched 09:40
  4. 09:05 DL5703Delta On schedule BOS est. 10:24sched 10:41
  5. · WN2973Southwest On schedule BOS est. 16:25 +45sched 15:40

Checked BWI board 06:33 · BOS board 09:09

BWI Baltimore smooth · +11
BOS Boston smooth · +0
594 km · ~1h 16m est.
dep bank 06:00–22:2075x weekly
Runs reliable · 2 airlines · 75x weekly · nonstop
81% on time

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

Median arrival delay is −4 min. 0 of 20 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−4 minacross the last 16 arrivals
Flight time~1h 16mestimated from route distance
Weekly departures75x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 20

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 DL5813 varies Mo Tu We Th Fr Su · DL5703 varies daily · DL5668 13:55 daily · DL5644 18:30 Mo Tu We Th Fr Su

Southwest AirlinesWN83% on time

Flights WN4725 varies daily · WN2067 08:05 Mo Th Fr Su · WN1360 09:05 Tu We · WN2065 10:45 Mo Tu We Th Fr Su

History

operated legs · board outcomes
11-12DL5813departed+10
11-12WN4725arrived−24
11-11DL5644departed+28
11-11DL5668departed+7
11-11DL5703dep +3 → arr−17
11-11DL5813dep −3 → arr−35
11-11WN1360dep +5 → arr−12
11-11WN1479departed+21
11-11WN1494dep +30 → arr+1
11-11WN1590dep +17 → arr−2
11-11WN2065dep +11 → arr−4
11-11WN2742dep +8 → arr−20
11-11WN4725dep +5 → arr−23
11-10DL5644arrived+26
11-10DL5668arrived−15
11-10WN1479arrived+8
11-10WN1494arrived−14
11-10WN1590arrived−3
11-10WN2065arrived+153
11-10WN2742arrived+94

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
BWIBaltimore +11 min smooth 🌤 overcast · ESE 4 kt Full BWI delay board →
BOSBoston +0 min smooth 🌤 overcast · ESE 3 kt Full BOS delay board →

Weather lens

Conditions are tightest at BWI and BOS: a 38% 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 Baltimore to Boston route actually runs

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

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

BWI to BOS questions

Is BWI–BOS running on time right now?

Smooth skies ahead. The departure side at BWI is the weaker end, route health score 92/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on BWI–BOS?

Operators schedule morning departures around 08:05 and evening departures around 17:30 from BWI. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BOS delay card to confirm conditions when you'd arrive.

How long is the flight from BWI to BOS?

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 BWI–BOS fly?

2 carriers operate this route, around 75 flights a week between them. Compare carrier days and times in the airline list above.