United Airlines UA421 Flight Status Today

Domestic flight United Airlines UA421 takes off from Santa Ana (SNA) United States to Denver (DEN) United States. It's operated by United Airlines. The plane leaves John Wayne Airport at 11:10 27 February 2026 America/Los_Angeles. The flight is expected to land at Denver International Airport at 14:29 27 February 2026 America/Denver. The flight will last about 2 hours 5 minutes.

Current status of UA421 is Arrived On time

UA421 - UAL421 United Airlines (UA)
SNA Santa Ana United States
Flight SNA to DEN
DEN Denver United States
Arrived On time
Departure John Wayne Airport
IATA: SNAICAO: KSNA
Scheduled 11:10 27 February 2026
Actual 11:00 27 February 2026
B 9
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 14:29 27 February 2026
Actual 14:05 27 February 2026
None A36
UA421 Detail
  • Type: Domestic Flight
  • Code Shares: AC 5027
  • Flight Duration: 2 hours 5 minutes
  • Flight Distance: 1360 kms / 845 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 114
  • Freight capacity: 9.6 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737MAX 8 Passenger
  • Callsign: F-KAAP2
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Denver
  • Current Time in Santa Ana: Friday 2026-02-27 20:57 PM
  • Current Time in Denver: Friday 2026-02-27 21:57 PM

United Airlines UA421 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA421
AIRPLANE Boeing 737MAX 8 Passenger
ON TIME 9
DELAYED 5
CANCELLED 0
ON TIME 21
DELAYED 9
CANCELLED 0
ON TIME 46
DELAYED 14
CANCELLED 0
ON TIME 68
DELAYED 16
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA421 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Thu 19 Feb
Arrived Delayed by 26m
Santa Ana (SNA) 2026-02-19T11:10
Denver (DEN) 2026-02-19T14:29
2026-02-19T11:58
2026-02-19T14:55
Tue 17 Feb
Scheduled On time
Santa Ana (SNA) 2026-02-17T11:10
Denver (DEN) 2026-02-17T14:29
Fri 13 Feb
Arrived On time
Santa Ana (SNA) 2026-02-13T11:10
Denver (DEN) 2026-02-13T14:29
2026-02-13T10:59
2026-02-13T14:03
Thu 12 Feb
Scheduled On time
Santa Ana (SNA) 2026-02-12T11:10
Denver (DEN) 2026-02-12T14:29
Wed 11 Feb
Scheduled On time
Santa Ana (SNA) 2026-02-11T11:05
Denver (DEN) 2026-02-11T14:28
Sun 08 Feb
Departed On time
Santa Ana (SNA) 2026-02-08T11:05
Denver (DEN) 2026-02-08T14:28
2026-02-08T10:55
Sat 07 Feb
Arrived On time
Santa Ana (SNA) 2026-02-07T11:05
Denver (DEN) 2026-02-07T14:28
2026-02-07T10:55
2026-02-07T14:09
Thu 05 Feb
Scheduled On time
Santa Ana (SNA) 2026-02-05T11:05
Denver (DEN) 2026-02-05T14:28
Wed 04 Feb
Arrived On time
Santa Ana (SNA) 2026-02-04T11:05
Denver (DEN) 2026-02-04T14:28
2026-02-04T10:54
2026-02-04T14:20
Tue 27 Jan
Departed On time
Santa Ana (SNA) 2026-01-27T11:05
Denver (DEN) 2026-01-27T14:28
2026-01-27T10:53

Flight routes similar to United Airlines UA421

Airline Flight no Departure Arrival
United Airlines UA2026
United Airlines 		27/02/2026
07:01 		2 hours 19 minutes
10:20
Southwest Airlines WN1330
Southwest Airlines 		27/02/2026
19:55 		2 hours 15 minutes
23:10
Southwest Airlines WN380
Southwest Airlines 		27/02/2026
06:45 		2 hours 21 minutes
10:15
Southwest Airlines WN442
Southwest Airlines 		27/02/2026
11:00 		2 hours 20 minutes
14:20
United Airlines UA1937
United Airlines 		27/02/2026
13:20 		2 hours 18 minutes
16:38
United Airlines UA489
United Airlines 		27/02/2026
09:00 		2 hours 19 minutes
12:19
Copa Airlines CM1290
Copa Airlines 		27/02/2026
16:15 		2 hours 11 minutes
19:34
Air Canada AC4124
Air Canada 		27/02/2026
09:00 		2 hours 20 minutes
12:19

United Airlines Flight UA421 FAQs

What is the scheduled flight duration for United Airlines UA421 flight?

On average, nonstop flight takes 2 hour(s) 5 minutes, with the flight distance of 1360 km (845 miles).

What is the current status of United Airlines UA421 flight?

The current status of flight United Airlines UA421 is Arrived On time.

What type of aircraft is used for the United Airlines UA421 flight?

All United Airlines UA421 flights are operated using Boeing 737MAX 8 Passenger aircraft.

How many United Airlines UA421 flights are operated a week?

7 flights per week. The Flight United Airlines UA421 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .