United Airlines UA551 flight status now

Current status of UA551 is Scheduled On time Estimated Depart in 1 hour, 57 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 1 hour, 57 minutes
Departure San Antonio International Airport
IATA: SATICAO: KSAT
Scheduled 13:23 17 November 2025
Estimated 13:23 17 November 2025
B 3
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 14:45 17 November 2025
Estimated 14:45 17 November 2025
None A36
UA551 Detail
  • Type: Domestic Flight
  • Code Shares: AC 4761, LH 7715
  • 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: Airbus A320
  • Callsign: F-KLEX5
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Denver
  • Current Time in San Antonio: Monday 2025-11-17 11:26 AM
  • Current Time in Denver: Monday 2025-11-17 10:26 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 13:23 17 November 2025 America/Chicago. The flight is expected to land at Denver International Airport at 14:45 17 November 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 Airbus A320
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
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
Sun 28 Sep
Scheduled On time
San Antonio (SAT) 2025-09-28T09:32
Denver (DEN) 2025-09-28T12:30
Sat 06 Sep
Arrived On time
San Antonio (SAT) 2025-09-06T09:32
Denver (DEN) 2025-09-06T12:30
2025-09-06T09:32
2025-09-06T12:17
Fri 15 Aug
Scheduled On time
San Antonio (SAT) 2025-08-15T09:35
Denver (DEN) 2025-08-15T12:30

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

Airline Flight no Departure Arrival
Southwest Airlines WN4273
Southwest Airlines 		17/11/2025
05:35 		2 hours 2 minutes
06:55
Air Canada AC4761
Air Canada 		17/11/2025
13:23 		2 hours 22 minutes
14:45
Southwest Airlines WN383
Southwest Airlines 		17/11/2025
10:55 		2 hours 20 minutes
12:15
Southwest Airlines WN4274
Southwest Airlines 		17/11/2025
15:35 		2 hours 15 minutes
16:50
Frontier Airlines F92355
Frontier Airlines 		17/11/2025
15:12 		2 hours 4 minutes
16:38
Air Canada AC4763
Air Canada 		17/11/2025
08:35 		1 hours 57 minutes
09:55
Air Canada AC4765
Air Canada 		17/11/2025
16:30 		2 hours 22 minutes
17:52
Delta DL8838
Delta 		17/11/2025
00:55 		2 hours 8 minutes
02:05

Frequently asked questions, answered

How long is the flight from San Antonio to Denver?

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

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

All United Airlines UA551 flights are operated using Airbus A320 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 .