United Airlines UA3878 Flight Status Today

Domestic flight United Airlines UA3878 takes off from Seattle (SEA) United States to Houston (IAH) United States. It's operated by United Airlines. The plane leaves Seattle International Airport at 17:30 23 March 2026 America/Los_Angeles. The flight is expected to land at George Bush Intercontinental Airport at 22:29 23 March 2026 America/Chicago. The flight will last about 2 hours 59 minutes.

Current status of UA3878 is Scheduled On time Estimated Depart in 6 hours, 31 minutes

UA3878 - UAL3878 United Airlines (UA)
SEA Seattle United States
Flight SEA to IAH
IAH Houston United States
Scheduled On time Estimated Depart in 6 hours, 31 minutes
Departure Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 17:30 23 March 2026
Estimated 17:30 23 March 2026
None B15
Arrival George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 22:29 23 March 2026
Estimated 22:29 23 March 2026
None None
UA3878 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 59 minutes
  • Flight Distance: 3015 kms / 1873 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 50
  • Freight capacity: 1.5 tons
  • Passenger classes: Economy, Shuttle, Premium Economy
More Detail
  • Aircraft: Airbus A320
  • Callsign: F-KRHV1
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Chicago
  • Current Time in Seattle: Monday 2026-03-23 10:59 AM
  • Current Time in Houston: Monday 2026-03-23 12:59 PM

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United Airlines Flight UA3878 FAQs

What is the scheduled flight duration for United Airlines UA3878 flight?

On average, nonstop flight takes 2 hour(s) 59 minutes, with the flight distance of 3015 km (1873 miles).

What is the current status of United Airlines UA3878 flight?

The current status of flight United Airlines UA3878 is Scheduled On time.

What type of aircraft is used for the United Airlines UA3878 flight?

All United Airlines UA3878 flights are operated using Airbus A320 aircraft.

How many United Airlines UA3878 flights are operated a week?

3 flights per week. The Flight United Airlines UA3878 is operated on Monday, Tuesday, Sunday.