Southwest Airlines
WN3997Manchester NH to Baltimore
Southwest Airlines flight WN3997 flies from Manchester NH (MHT) to Baltimore (BWI), 606 km. Over August 2025 to July 2026 it usually arrives about 3 minutes late: 81% of 298 flights arrived within 15 minutes of schedule and 0.7% were cancelled (US Department of Transportation data).
On-time record, last 12 months
81%
on time (within 15 min)
12%
more than 30 min late
0.7%
cancelled
+3 min
average arrival vs schedule
Every operation of WN3997, August 2025 to July 2026: 298 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN3997
- Manchester NH (MHT) to Baltimore (BWI)58 flights
- Tampa (TPA) to Atlanta (ATL)49 flights
- Albuquerque (ABQ) to Chicago Midway (MDW)47 flights
- Ontario (ONT) to San Jose (SJC)42 flights
- Fort Myers (RSW) to Chicago Midway (MDW)33 flights
- Chicago Midway (MDW) to St. Louis (STL)25 flights
- Las Vegas (LAS) to Nashville (BNA)18 flights
- Savannah Hilton Head (SAV) to Chicago Midway (MDW)8 flights
- Chicago Midway (MDW) to Long Beach (LGB)5 flights
- Denver (DEN) to Albuquerque (ABQ)4 flights
Other flights from Manchester NH to Baltimore
More about Manchester NH (MHT) and Baltimore (BWI).
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