LATAM Airlines Argentina 4M4155 flight status now

4M4155 - DSM4155 LATAM Airlines Argentina (4M)
DCA Washington United States
Flight DCA to IAH
IAH Houston United States
NO FLIGHTS IN THE LAST 14 DAYS Lasted record on
Departure Ronald Reagan National Airport
IATA: DCAICAO: KDCA
Scheduled 09:55
None None
Arrival George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 11:59
None None
4M4155 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 44 minutes
  • Flight Distance: 1943 kms / 1207 miles
Airline
  • LATAM Airlines Argentina
  • IATA: 4M
  • ICAO: DSM
  • Operating Days: NO FLIGHTS IN THE LAST 14 DAYS
Passenger Services
  • Service type: None
  • Seats: None
  • Freight capacity: None
  • Passenger classes: None
More Detail
  • Aircraft: Lan Argentina
  • Callsign: None
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Washington: Tuesday 2025-11-18 14:46 PM
  • Current Time in Houston: Tuesday 2025-11-18 13:46 PM

Domestic flight LATAM Airlines Argentina 4M4155 takes off from Washington (DCA) United States to Houston (IAH) United States. It's operated by LATAM Airlines Argentina. The plane leaves Ronald Reagan National Airport at 09:55 America/New_York. The flight is expected to land at George Bush Intercontinental Airport at 11:59 America/Chicago. The flight will last about 1 hours 44 minutes.

Similar flight route from Washington (DCA) to Houston (IAH)

Airline Flight no Departure Arrival
United Airlines UA382
United Airlines 		18/11/2025
12:50 		3 hours 35 minutes
15:25
United Airlines UA1381
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14:51 		3 hours 34 minutes
17:25
Emirates EK6051
Emirates 		18/11/2025
12:50 		3 hours 35 minutes
15:25
United Airlines UA1450
United Airlines 		18/11/2025
06:00 		3 hours 36 minutes
08:36
American Airlines AA4743
American Airlines 		18/11/2025
06:30 		3 hours 31 minutes
09:01
United Airlines UA2306
United Airlines 		18/11/2025
19:59 		3 hours 35 minutes
22:34
United Airlines UA1077
United Airlines 		18/11/2025
11:00 		3 hours 18 minutes
13:36
United Airlines UA697
United Airlines 		18/11/2025
08:15 		3 hours 21 minutes
10:56

Frequently asked questions, answered

How long is the flight from Washington to Houston?

On average, nonstop flight takes 1 hour(s) 44 minutes, with the flight distance of 1943 km (1207 miles).

What type of aircraft is used for the LATAM Airlines Argentina 4M4155 flight?

All LATAM Airlines Argentina 4M4155 flights are operated using Lan Argentina aircraft.