United Airlines UA551 Flight Status

Current status of UA551 is Scheduled On time Estimated Depart in 14 hours, 3 minutes

UA551 - UAL551 United Airlines (UA)
SAT San Antonio United States
Flight SAT to DEN
DEN Denver United States
Scheduled On time Estimated Depart in 14 hours, 3 minutes
Departure San Antonio International Airport
IATA: SATICAO: KSAT
Scheduled 17:25 08 December 2025
Estimated 17:25 08 December 2025
None A34
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 22:25 08 December 2025
Estimated 22:25 08 December 2025
None A2
UA551 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 22 minutes
  • Flight Distance: 1278 kms / 794 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 737-900 Passenger (Scimitar Winglets)
  • Callsign: F-KLEX5
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Denver
  • Current Time in San Antonio: Monday 2025-12-08 03:22 AM
  • Current Time in Denver: Monday 2025-12-08 02:22 AM

Domestic flight United Airlines UA551 takes off from San Antonio (SAT) United States to Denver (DEN) United States. It's operated by United Airlines. The plane leaves San Antonio International Airport at 17:25 08 December 2025 America/Chicago. The flight is expected to land at Denver International Airport at 22:25 08 December 2025 America/Denver. The flight will last about 2 hours 22 minutes.

United Airlines UA551 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA551
AIRPLANE Boeing 737-900 Passenger (Scimitar Winglets)
ON TIME 13
DELAYED 1
CANCELLED 0
ON TIME 25
DELAYED 1
CANCELLED 0
ON TIME 35
DELAYED 5
CANCELLED 0
ON TIME 60
DELAYED 9
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA551 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Mon 24 Nov
Scheduled On time
San Antonio (SAT) 2025-11-24T13:23
Denver (DEN) 2025-11-24T14:45
Fri 21 Nov
Departed On time
San Antonio (SAT) 2025-11-21T15:45
Denver (DEN) 2025-11-21T21:25
2025-11-21T15:46
Mon 17 Nov
Scheduled On time
San Antonio (SAT) 2025-11-17T13:23
Denver (DEN) 2025-11-17T14:45
Sat 15 Nov
Scheduled On time
San Antonio (SAT) 2025-11-15T13:10
Denver (DEN) 2025-11-15T14:32
Thu 13 Nov
Scheduled On time
San Antonio (SAT) 2025-11-13T13:23
Denver (DEN) 2025-11-13T14:45
Wed 12 Nov
Departed On time
San Antonio (SAT) 2025-11-12T13:23
Denver (DEN) 2025-11-12T14:45
2025-11-12T13:19
Tue 11 Nov
Departed Delayed by 41m
San Antonio (SAT) 2025-11-11T15:45
Denver (DEN) 2025-11-11T21:25
2025-11-11T16:36
Sat 08 Nov
Arrived On time
San Antonio (SAT) 2025-11-08T13:10
Denver (DEN) 2025-11-08T14:32
2025-11-08T13:03
2025-11-08T14:21
Fri 07 Nov
Departed On time
San Antonio (SAT) 2025-11-07T15:45
Denver (DEN) 2025-11-07T21:25
2025-11-07T15:37
Mon 27 Oct
Departed Delayed by 21m
San Antonio (SAT) 2025-10-27T15:45
Denver (DEN) 2025-10-27T21:25
2025-10-27T15:41

Similar flight route from San Antonio (SAT) to Denver (DEN)

Airline Flight no Departure Arrival
Southwest Airlines WN4274
Southwest Airlines 		08/12/2025
17:15 		2 hours 15 minutes
18:30
Southwest Airlines WN3340
Southwest Airlines 		08/12/2025
12:10 		2 hours 20 minutes
13:30
Air Canada AC4765
Air Canada 		08/12/2025
16:30 		2 hours 22 minutes
17:52
Southwest Airlines WN383
Southwest Airlines 		08/12/2025
20:25 		2 hours 15 minutes
21:40
Frontier Airlines F92097
Frontier Airlines 		08/12/2025
11:05 		2 hours 17 minutes
12:28
Air Canada AC4761
Air Canada 		08/12/2025
13:10 		2 hours 22 minutes
14:32
Frontier Airlines F92355
Frontier Airlines 		08/12/2025
07:00 		2 hours 24 minutes
08:24
United Airlines UA2479
United Airlines 		08/12/2025
16:30 		2 hours 22 minutes
17:52

Frequently asked questions, answered

What is the scheduled flight duration for United Airlines UA551 flight?

On average, nonstop flight takes 2 hour(s) 22 minutes, with the flight distance of 1278 km (794 miles).

What is the current status of United Airlines UA551 flight?

The current status of flight United Airlines UA551 is Scheduled On time.

What type of aircraft is used for the United Airlines UA551 flight?

All United Airlines UA551 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

How many United Airlines UA551 flights are operated a week?

7 flights per week. The Flight United Airlines UA551 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .