United Airlines UA377 Flight Status Today

Domestic flight United Airlines UA377 takes off from San Francisco (SFO) United States to Denver (DEN) United States. It's operated by United Airlines. The plane leaves San Francisco International Airport at 20:26 28 December 2025 America/Los_Angeles. The flight is expected to land at Denver International Airport at 23:59 28 December 2025 America/Denver. The flight will last about 2 hours 33 minutes.

Current status of UA377 is Departed On time Estimated Arrival in 2 hours, 53 minutes

UA377 - UAL377 United Airlines (UA)
SFO San Francisco United States
Flight SFO to DEN
DEN Denver United States
Departed On time Estimated Arrival in 2 hours, 53 minutes
Departure San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 20:26 28 December 2025
Actual 20:31 28 December 2025
None B61
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 23:59 28 December 2025
Estimated 23:59 28 December 2025
1 B9
UA377 Detail
  • Type: Domestic Flight
  • Code Shares: AC 5126
  • Flight Duration: 2 hours 33 minutes
  • Flight Distance: 1558 kms / 968 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 128
  • Freight capacity: 6.7 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737MAX 9 Passenger
  • Callsign: F-KGLD2
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Denver
  • Current Time in San Francisco: Sunday 2025-12-28 20:06 PM
  • Current Time in Denver: Sunday 2025-12-28 21:06 PM

United Airlines UA377 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA377
AIRPLANE Boeing 737MAX 9 Passenger
ON TIME 12
DELAYED 2
CANCELLED 0
ON TIME 24
DELAYED 4
CANCELLED 0
ON TIME 48
DELAYED 9
CANCELLED 0
ON TIME 72
DELAYED 11
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA377 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Mon 24 Nov
Scheduled On time
San Francisco (SFO) 2025-11-24T14:49
Denver (DEN) 2025-11-24T18:23
Sun 23 Nov
Scheduled On time
San Francisco (SFO) 2025-11-23T14:49
Denver (DEN) 2025-11-23T18:24
Sat 22 Nov
Departed On time
San Francisco (SFO) 2025-11-22T20:30
Denver (DEN) 2025-11-22T23:59
2025-11-22T20:24
Fri 21 Nov
Landed
San Francisco (SFO) 2025-11-21 14:49
Denver (DEN) 2025-11-21 18:24
2025-11-21 15:05
2025-11-21 18:16
Mon 17 Nov
Scheduled On time
San Francisco (SFO) 2025-11-17T14:49
Denver (DEN) 2025-11-17T18:23
Wed 12 Nov
Scheduled On time
San Francisco (SFO) 2025-11-12T20:30
Denver (DEN) 2025-11-12T23:59
Tue 11 Nov
Departed On time
San Francisco (SFO) 2025-11-11T20:30
Denver (DEN) 2025-11-11T23:59
2025-11-11T20:31
Mon 10 Nov
Scheduled On time
San Francisco (SFO) 2025-11-10T14:49
Denver (DEN) 2025-11-10T18:23
Sun 09 Nov
Scheduled Delayed by 1h 34m
San Francisco (SFO) 2025-11-09T20:30
Denver (DEN) 2025-11-09T23:59
Sat 08 Nov
Scheduled On time
San Francisco (SFO) 2025-11-08T14:49
Denver (DEN) 2025-11-08T18:24

Flight routes similar to United Airlines UA377

Airline Flight no Departure Arrival
Southwest Airlines WN4251
Southwest Airlines 		28/12/2025
16:40 		2 hours 38 minutes
20:05
United Airlines UA1596
United Airlines 		28/12/2025
14:29 		2 hours 24 minutes
18:11
Air Canada AC5070
Air Canada 		28/12/2025
14:29 		2 hours 24 minutes
18:11
Air Canada AC4049
Air Canada 		28/12/2025
13:00 		2 hours 28 minutes
16:42
Virgin Australia VA8339
Virgin Australia 		28/12/2025
14:29 		2 hours 24 minutes
18:11
Virgin Australia VA8340
Virgin Australia 		28/12/2025
17:11 		2 hours 42 minutes
20:53
Air Canada AC5669
Air Canada 		28/12/2025
17:11 		2 hours 42 minutes
20:53
Southwest Airlines WN3402
Southwest Airlines 		28/12/2025
08:55 		2 hours 38 minutes
12:30

United Airlines Flight UA377 FAQs

What is the scheduled flight duration for United Airlines UA377 flight?

On average, nonstop flight takes 2 hour(s) 33 minutes, with the flight distance of 1558 km (968 miles).

What is the current status of United Airlines UA377 flight?

The current status of flight United Airlines UA377 is Departed On time.

What type of aircraft is used for the United Airlines UA377 flight?

All United Airlines UA377 flights are operated using Boeing 737MAX 9 Passenger aircraft.

When does the flight United Airlines UA377 arrive?

Flight United Airlines UA377 arrives at 23:59.

Which terminal the flight United Airlines UA377 is arriving at?

Flight United Airlines UA377 arrives in Denver International Airport at Terminal 1.

How many United Airlines UA377 flights are operated a week?

7 flights per week. The Flight United Airlines UA377 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .