Nonstop flights from Grand Cayman to Washington

2 airlines fly from Grand Cayman (GCM) to 2 Washington airports (IAD and BWI).

GCMIAD

Routes

2 airport pairs

GCM to IADOwen Roberts to Dulles2 a week
GCM to BWIOwen Roberts to Baltimore/Washington International Thurgood Marshall1 a week

When they leave

Grand Cayman time

4:10p4:10pDeparts 4:10 PM

One departure, at 4:10 PM.

Every flight

Earliest first

4:10 PM→8:33 PMGCM to IADUnited AirlinesResumes Oct 31Boeing 737 MAX 9Sat, Sun
4:10 PM→7:30 PMGCM to BWISouthwest AirlinesFrom Nov 21Boeing 737 MAX 8Sat

Schedules last checked Sep 22, 2026. Times are local.

Flying from Grand Cayman to Washington

United Airlines flies most often, on Saturdays and Sundays with the Boeing 737 MAX 9. Southwest Airlines flies on Saturdays with the Boeing 737 MAX 8.

Flights run on Saturdays and Sundays, up to 2 a day. The first arrival in Washington is at 7:30 PM and the last at 8:33 PM.

GCM to IAD is the busiest airport pair, with 2 flights a week, then GCM to BWI with 1.

On GCM to IAD, United Airlines is back on Oct 31. On GCM to BWI, Southwest Airlines starts on Nov 21.

Flying back, Washington to Grand Cayman has 8 nonstop flights a week.

Return flights

Washington to Grand CaymanView

Find the cheapest day to fly from Grand Cayman to Washington.

Schedules as of Oct 9, 2026.