Washington to Liberia (IAD-LIR): nonstop flights and who flies them

United Airlines flies the IAD to LIR nonstop about 7 times a week. In the timetable below it flies as UA 1547, scheduled at 4h 59m for the 2,022 miles.

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

Updated .

7
Flights a week, 4-week average
4h 59m
Scheduled flight time
2,022 mi
Nonstop distance
Free
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Washington to Liberia flight schedule

Scheduled nonstop departures for IAD to LIR starting October 22, 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 Liberia (LIR)
Date Flight Airline Departs IAD Arrives LIR Duration Aircraft
UA 1547United Airlines08:5112:504h 59mBoeing 737 MAX 9
UA 1547United Airlines08:5112:504h 59mBoeing 737 MAX 9
UA 1547United Airlines08:5112:504h 59mBoeing 737 MAX 9
UA 1547United Airlines08:5112:504h 59mBoeing 737 MAX 9
UA 1547United Airlines08:5112:504h 59mBoeing 737 MAX 9
UA 1547United Airlines08:5112:504h 59mBoeing 737 MAX 9
UA 1547United Airlines08:5112:504h 59mBoeing 737 MAX 9

Showing all 7 scheduled IAD to LIR departures across 7 days with service, starting October 22, 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 LIR date on the interactive map

Aircraft on the Washington to Liberia nonstop

United Airlines flies the Boeing 737 MAX 9 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 LIR nonstop schedule

This page carries the full IAD to LIR 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 LIR nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

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

Airlines flying Washington to Liberia nonstop

Carriers operating IAD to LIR nonstop in the current schedule.

Frequently asked questions about IAD to LIR

How long is the flight from Washington (IAD) to Liberia (LIR)?
UA 1547 is scheduled at 4h 59m from Washington (IAD) to Liberia (LIR) on every departure in the schedule table on this page. The nonstop covers about 2,022 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from IAD to LIR?
United Airlines is currently the only airline flying IAD to LIR nonstop. 2LNR doesn't show award or upgrade space for it on IAD to LIR, so this page carries the schedule rather than a space claim.
How many flights a week are there from IAD to LIR?
About 7 nonstop flights a week run between Washington (IAD) and Liberia (LIR) in the current schedule, operated by United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from IAD to LIR depart?
In the next 7 days with service, every scheduled IAD to LIR nonstop leaves at 08:51 local time at Washington. The schedule table on this page lists each departure by date.
Which flights operate IAD to LIR nonstop?
United Airlines flies UA 1547 nonstop from Washington (IAD) to Liberia (LIR), 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 LIR?
Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on IAD to LIR. The page carries the full IAD to LIR nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full IAD to LIR 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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