United Airlines UA638 Flight Status Today

Domestic flight United Airlines UA638 takes off from San Francisco (SFO) United States to Honolulu (HNL) United States. It's operated by United Airlines. The plane leaves San Francisco International Airport at 18:55 24 March 2026 America/Los_Angeles. The flight is expected to land at Daniel K. Inouye International Airport at 21:58 24 March 2026 Pacific/Honolulu. The flight will last about 6 hours 3 minutes.

Current status of UA638 is Departed On time Estimated Arrival in 5 hours, 16 minutes

UA638 - UAL638 United Airlines (UA)
SFO San Francisco United States
Flight SFO to HNL
HNL Honolulu United States
Departed On time Estimated Arrival in 5 hours, 16 minutes
Departure San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 18:55 24 March 2026
Actual 18:47 24 March 2026
3 E4
Arrival Daniel K. Inouye International Airport
IATA: HNLICAO: PHNL
Scheduled 21:58 24 March 2026
Estimated 21:27 24 March 2026
2 None
UA638 Detail
  • Type: Domestic Flight
  • Code Shares: AC 3516, LH 8800, NZ 9143
  • Flight Duration: 6 hours 3 minutes
  • Flight Distance: 3858 kms / 2397 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 146
  • Freight capacity: 9.4 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737MAX 9 Passenger
  • Callsign: T-KUKI6
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: Pacific/Honolulu
  • Current Time in San Francisco: Tuesday 2026-03-24 19:11 PM
  • Current Time in Honolulu: Tuesday 2026-03-24 16:11 PM

United Airlines UA638 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA638
AIRPLANE Boeing 737MAX 9 Passenger
ON TIME 13
DELAYED 1
CANCELLED 0
ON TIME 27
DELAYED 2
CANCELLED 0
ON TIME 50
DELAYED 6
CANCELLED 1
ON TIME 76
DELAYED 7
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA638 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Tue 24 Mar
Scheduled On time
San Francisco (SFO) 2026-03-24T18:55
Honolulu (HNL) 2026-03-24T21:58
Mon 23 Mar
Scheduled On time
San Francisco (SFO) 2026-03-23T18:55
Honolulu (HNL) 2026-03-23T21:58
Sun 22 Mar
Scheduled On time
San Francisco (SFO) 2026-03-22T18:55
Honolulu (HNL) 2026-03-22T21:58
Fri 20 Mar
Departed On time
San Francisco (SFO) 2026-03-20T18:55
Honolulu (HNL) 2026-03-20T21:58
2026-03-20T18:52
Wed 18 Mar
Departed On time
San Francisco (SFO) 2026-03-18T18:55
Honolulu (HNL) 2026-03-18T21:58
2026-03-18T18:52
Tue 17 Mar
Scheduled On time
San Francisco (SFO) 2026-03-17T18:55
Honolulu (HNL) 2026-03-17T21:58
Mon 16 Mar
Scheduled On time
San Francisco (SFO) 2026-03-16T18:55
Honolulu (HNL) 2026-03-16T21:58
Sun 15 Mar
Scheduled On time
San Francisco (SFO) 2026-03-15T18:55
Honolulu (HNL) 2026-03-15T21:58
Sat 14 Mar
Scheduled On time
San Francisco (SFO) 2026-03-14T18:55
Honolulu (HNL) 2026-03-14T21:58
Fri 13 Mar
Scheduled On time
San Francisco (SFO) 2026-03-13T18:55
Honolulu (HNL) 2026-03-13T21:58

Flight routes similar to United Airlines UA638

Airline Flight no Departure Arrival
United Airlines UA300
United Airlines 		24/03/2026
14:20 		5 hours 45 minutes
17:05
United Airlines UA1509
United Airlines 		24/03/2026
16:55 		6 hours 2 minutes
19:57
Air Canada AC3515
Air Canada 		24/03/2026
10:05 		5 hours 49 minutes
12:54
Air China CA7311
Air China 		24/03/2026
14:20 		5 hours 45 minutes
17:05
Lufthansa LH8800
Lufthansa 		24/03/2026
18:55 		6 hours 3 minutes
21:58
Lufthansa LH7726
Lufthansa 		24/03/2026
16:55 		6 hours 2 minutes
19:57
Alaska Airlines AS8011
Alaska Airlines 		24/03/2026
08:35 		5 hours 51 minutes
11:26
JetBlue Airways B65811
JetBlue Airways 		24/03/2026
08:35 		5 hours 45 minutes
11:26

United Airlines Flight UA638 FAQs

What is the scheduled flight duration for United Airlines UA638 flight?

On average, nonstop flight takes 6 hour(s) 3 minutes, with the flight distance of 3858 km (2397 miles).

What is the current status of United Airlines UA638 flight?

The current status of flight United Airlines UA638 is Departed On time.

What type of aircraft is used for the United Airlines UA638 flight?

All United Airlines UA638 flights are operated using Boeing 737MAX 9 Passenger aircraft.

When does the flight United Airlines UA638 arrive?

Flight United Airlines UA638 arrives at 21:58.

Which terminal the flight United Airlines UA638 is arriving at?

Flight United Airlines UA638 arrives in Daniel K. Inouye International Airport at Terminal 2.

How many United Airlines UA638 flights are operated a week?

7 flights per week. The Flight United Airlines UA638 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .