La Guardia Airport (LGA) serves New York; Baton Rouge Metropolitan Ryan Field (BTR) serves Baton Rouge.
The airports are 1,197 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from LGA to BTR.
Marketing airlines listed in the current schedule, including codeshare sellers, are Delta Air Lines (DL). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Nov 6 – 13, 2026.