Southwest AirlinesWN71% on time
Flights WN737 varies Mo Tu We Th Fr Su · WN879 varies Mo Tu We Th Fr Su · WN882 varies Tu We Sa Su · WN458 12:15 Tu We
live
Direct flights from Baltimore (BWI) to Nashville (BNA): 14 nonstop departures observed each week across 2 airlines. 55% of the last 22 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 22 tracked flights. The nonstop covers 944 km, an estimated 1 hour 43 minutes in the air. Measured by Pro Flight Search from live flight boards at Baltimore and Nashville. Updated 7 September 2026 at 03:03 UTC.
BWI
Baltimore
smooth · +12
BNA
Nashville
smooth · +0
944 km · ~1h 43m est.
Runs rough · 2 airlines · 14x weekly · nonstop
55% on time
of the last 22 operated BWI → BNA flights arrived within 15 minutes
Median arrival delay is +0 min. 0 of 22 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+0 minacross the last 22 operated legs
Flight time~1h 43mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 22
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Southwest AirlinesSun Country 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 daysSun Country AirlinesSY
Flights SY3064 21:35 daily
History
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at BWI and BNA: 38% odds of a 15+ minute delay and around +6 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Baltimore to Nashville route actually runs
Pro Flight Search records official board updates for nonstop BWI to BNA 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 Nashville (BNA) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/BWI-BNA
BWI to BNA questions
Is BWI–BNA 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–BNA?
Operators schedule evening departures around 17:40 from BWI. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BNA delay card to confirm conditions when you'd arrive.
How long is the flight from BWI to BNA?
Great-circle distance is 944 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 97–111 min gate-to-gate on this route.
How often does BWI–BNA fly?
2 carriers operate this route, around 40 flights a week between them. Compare carrier days and times in the airline list above.
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