BUF → BWIBuffalo to Baltimore

live

Direct flights from Buffalo (BUF) to Baltimore (BWI): 7 nonstop departures observed each week across 1 airline. 86% of the last 29 operated flights arrived within 15 minutes of schedule. The median arrival is 10 minutes early. No cancellations were recorded across the 29 tracked flights. The nonstop covers 453 km, an estimated 1 hour 5 minutes in the air. Measured by Pro Flight Search from live flight boards at Buffalo and Baltimore. Updated 15 September 2026 at 19:33 UTC.

BUF Buffalo smooth · +10
BWI Baltimore smooth · +0
453 km · ~1h 05m est.
dep bank 05:40–15:557x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
86% on time

of the last 29 operated BUF → BWI flights arrived within 15 minutes

Median arrival delay is −10 min. 0 of 29 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−10 minacross the last 29 operated legs
Flight time~1h 05mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 29

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 AirlinesWN89% on time

Flights WN756 varies daily · WN3374 08:55 Tu We Sa · WN1343 09:40 Mo Th Fr · WN1582 varies Su

History

operated legs · board outcomes
09-151I219dep +22 → arr+16
09-15WN1156dep +39 → arr+15
09-15WN3374dep +12 → arr−10
09-15WN756dep +13 → arr−7
09-15WN758dep +5 → arr−29
09-14WN1156dep +11 → arr−16
09-14WN1343dep +2 → arr−22
09-14WN4217dep +4 → arr−26
09-14WN756dep +11 → arr−10
09-13WN1156dep +23 → arr−2
09-13WN1582dep −3 → arr−23
09-13WN756dep +5 → arr−13
09-13WN758dep +179 → arr+151
09-12WN1156dep +15 → arr−9
09-12WN3374dep +8 → arr−12
09-12WN756dep +10 → arr−14
09-12WN758dep +17 → arr−3
09-11WN1156dep +7 → arr−9
09-11WN1343dep +1 → arr−19
09-11WN4217dep +4 → arr−24
09-11WN756dep +5 → arr−14
09-10WN1156dep +37 → arr+16
09-10WN1343dep +2 → arr−19
09-10WN4217dep +20 → arr−7
09-10WN756dep +5 → arr−16
09-09WN1156dep +23 → arr−3
09-09WN3374dep +4 → arr−8
09-09WN756departed+11
09-09WN758departed+26

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
BUFBuffalo +10 min smooth Full BUF delay board →
BWIBaltimore +0 min smooth Full BWI delay board →

Weather lens

Current conditions put the pressure at BUF: 41% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Buffalo to Baltimore route actually runs

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

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

BUF to BWI questions

Is BUF–BWI running on time right now?

Smooth skies ahead. The departure side at BUF is the weaker end, route health score 93/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on BUF–BWI?

Operators schedule morning departures around 08:55 from BUF. 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 BUF to BWI?

Great-circle distance is 453 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 62–69 min gate-to-gate on this route.

How often does BUF–BWI fly?

Southwest Airlines runs the route with about 28 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.