How long is the UA4055 flight?

The timetable allows 1 h 55 min. Washington to Louisville is 724 km (450 mi).

What other flight numbers does UA4055 have?

Also listed as UAL4055 (United Airlines' ICAO code) and UA 4055.

UA4055 Flight Status United Airlines: Washington to Louisville (UAL4055)

UA 4055 Washington to Louisville Flight Status

Not scheduled today (November 9th, 2026). Latest flight: November 3rd, 2026 ; recent history is in the table below.

UA 4055 Flight Status & Schedule United Airlines Washington to Louisville

Date	From	To	Departure	Arrival	Status	Details
Nov 03	IAD	SDF	17:50	19:30	En-Route	Track >

United Airlines operates UA 4055 from Washington to Louisville, a 724 km (450 mi) trip, once a week, on Tuesdays. The timetable allows 1 h 55 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight was scheduled on Tuesday.

< All Washington IAD Departures All Louisville SDF Arrivals >

About UA 4055

Route: Washington Dulles International Airport IAD to Louisville International Airport SDF
Distance: 724 km (450 mi)
Scheduled flight time: 1 h 55 min
Flies: Tue

UA 4055 FAQ

How long is the UA4055 flight?: The timetable allows 1 h 55 min. Washington to Louisville is 724 km (450 mi).
Which days does UA4055 fly?: Once a week, on Tuesdays, based on the schedule of the last 7 days.
What other flight numbers does UA4055 have?: Also listed as UAL4055 (United Airlines' ICAO code) and UA 4055.

UA4055 and Washington IAD to Louisville SDF Flights

Other flights departing from Washington IAD: UA108, UA2081, G74468, G74562

Other flights arriving at Louisville SDF: DL2831, YV4055, WN3028

All flights connecting Washington IAD to Louisville SDF.