United Airlines UA639 Flight Status Today

Domestic flight United Airlines UA639 takes off from Boston (BOS) United States to Los Angeles (LAX) United States. It's operated by United Airlines. The plane leaves Logan International Airport at 18:20 02 May 2026 America/New_York. The flight is expected to land at Los Angeles International Airport at 21:55 02 May 2026 America/Los_Angeles. The flight will last about 6 hours 35 minutes.

Current status of UA639 is Scheduled On time Estimated Depart in 15 hours, 44 minutes

UA639 - UAL639 United Airlines (UA)
BOS Boston United States
Flight BOS to LAX
LAX Los Angeles United States
Scheduled On time Estimated Depart in 15 hours, 44 minutes
Departure Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 18:20 02 May 2026
Estimated 18:20 02 May 2026
B B23
Arrival Los Angeles International Airport
IATA: LAXICAO: KLAX
Scheduled 21:55 02 May 2026
Estimated 21:55 02 May 2026
7 70B
UA639 Detail
  • Type: Domestic Flight
  • Code Shares: AZ 4381, NZ 9450, OZ 6283, VA 8303
  • Flight Duration: 6 hours 35 minutes
  • Flight Distance: 4201 kms / 2610 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 213
  • Freight capacity: 3 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737MAX 9 Passenger
  • Callsign: F-KHLN1
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Boston: Saturday 2026-05-02 02:36 AM
  • Current Time in Los Angeles: Friday 2026-05-01 23:36 PM

United Airlines UA639 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA639
AIRPLANE Boeing 737MAX 9 Passenger
ON TIME 14
DELAYED 0
CANCELLED 0
ON TIME 28
DELAYED 2
CANCELLED 0
ON TIME 54
DELAYED 6
CANCELLED 0
ON TIME 69
DELAYED 6
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA639 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Wed 29 Apr
Scheduled On time
Boston (BOS) 2026-04-29T17:55
Los Angeles (LAX) 2026-04-29T21:26
Tue 28 Apr
Arrived On time
Boston (BOS) 2026-04-28T10:10
Los Angeles (LAX) 2026-04-28T18:35
2026-04-28T10:10
2026-04-28T18:09
Mon 27 Apr
Scheduled On time
Boston (BOS) 2026-04-27T17:55
Los Angeles (LAX) 2026-04-27T21:26
Sat 25 Apr
Departed On time
Boston (BOS) 2026-04-25T18:20
Los Angeles (LAX) 2026-04-25T21:55
2026-04-25T18:19
Thu 23 Apr
Departed On time
Boston (BOS) 2026-04-23T18:20
Los Angeles (LAX) 2026-04-23T21:55
2026-04-23T18:15
Wed 22 Apr
Departed On time
Boston (BOS) 2026-04-22T17:55
Los Angeles (LAX) 2026-04-22T21:26
2026-04-22T17:58
Mon 20 Apr
Scheduled On time
Boston (BOS) 2026-04-20T17:55
Los Angeles (LAX) 2026-04-20T21:26
Sat 18 Apr
Scheduled On time
Boston (BOS) 2026-04-18T18:20
Los Angeles (LAX) 2026-04-18T21:55
Thu 16 Apr
Scheduled On time
Boston (BOS) 2026-04-16T18:20
Los Angeles (LAX) 2026-04-16T21:55
Tue 14 Apr
Scheduled
Boston (BOS) 2026-04-14 10:10
Los Angeles (LAX) 2026-04-14 18:35

Flight routes similar to United Airlines UA639

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Air Tahiti Nui TN1251
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Qantas QF4482
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Delta DL321
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20:45
Delta DL551
Delta
02/05/2026
20:30
6 hours 24 minutes
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Delta DL318
Delta
02/05/2026
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China Eastern MU8684
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02/05/2026
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United Airlines Flight UA639 FAQs

What is the scheduled flight duration for United Airlines UA639 flight?

On average, nonstop flight takes 6 hour(s) 35 minutes, with the flight distance of 4201 km (2610 miles).

What is the current status of United Airlines UA639 flight?

The current status of flight United Airlines UA639 is Scheduled On time.

What type of aircraft is used for the United Airlines UA639 flight?

All United Airlines UA639 flights are operated using Boeing 737MAX 9 Passenger aircraft.

When does the flight United Airlines UA639 arrive?

Flight United Airlines UA639 arrives at 21:55.

Which terminal the flight United Airlines UA639 is arriving at?

Flight United Airlines UA639 arrives in Los Angeles International Airport at Terminal 7.

How many United Airlines UA639 flights are operated a week?

7 flights per week. The Flight United Airlines UA639 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .