Washington to George Town (IAD-GCM): nonstop flights and who flies them

United Airlines flies nonstop from Washington (IAD) to George Town (GCM) just once a week. In the timetable below it flies as UA 220, scheduled at 3h 41m for the 1,378 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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1
Flights a week, 4-week average
3h 41m
Scheduled flight time
1,378 mi
Nonstop distance
Free
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Washington to George Town flight schedule

Scheduled nonstop departures for IAD to GCM starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Washington (IAD) to George Town (GCM)
Date Flight Airline Departs IAD Arrives GCM Duration Aircraft
UA 220United Airlines12:5415:353h 41mBoeing 737-800
UA 220United Airlines12:5416:353h 41mBoeing 737-800
UA 220United Airlines12:5416:353h 41mBoeing 737-800
UA 220United Airlines12:5416:353h 41mBoeing 737-800
UA 220United Airlines12:5416:353h 41mBoeing 737-800
UA 220United Airlines12:5416:353h 41mBoeing 737-800
UA 220United Airlines12:5416:353h 41mBoeing 737-800

Showing all 7 scheduled IAD to GCM departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every IAD to GCM date on the interactive map

Aircraft on the Washington to George Town nonstop

United Airlines flies the Boeing 737-800 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full IAD to GCM nonstop schedule

This page carries the full IAD to GCM nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each IAD to GCM nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See IAD to GCM on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Washington to George Town nonstop

Carriers operating IAD to GCM nonstop in the current schedule.

See IAD to GCM on the interactive map →

Frequently asked questions about IAD to GCM

How long is the flight from Washington (IAD) to George Town (GCM)?
UA 220 is scheduled at 3h 41m from Washington (IAD) to George Town (GCM) on every departure in the schedule table on this page. The nonstop covers about 1,378 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from IAD to GCM?
United Airlines is currently the only airline flying IAD to GCM nonstop. 2LNR doesn't show award or upgrade space for it on IAD to GCM, so this page carries the schedule rather than a space claim.
How often does IAD to GCM operate?
The IAD to GCM nonstop currently runs once a week, on United Airlines. Thin schedules like this change by season, and on Pro an alert will catch anything added.
What time do flights from IAD to GCM depart?
In the next 7 days with service, every scheduled IAD to GCM nonstop leaves at 12:54 local time at Washington. The schedule table on this page lists each departure by date.
Which flights operate IAD to GCM nonstop?
United Airlines flies UA 220 nonstop from Washington (IAD) to George Town (GCM), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft.
Does 2LNR show upgrade or award space on IAD to GCM?
Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on IAD to GCM. The page carries the full IAD to GCM nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full IAD to GCM nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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