United Airlines UA421 Flight Status

Current status of UA421 is Scheduled On time Estimated Depart in 55 minutes

UA421 - UAL421 United Airlines (UA)
DEN Denver United States
Flight DEN to MKE
MKE Milwaukee United States
Scheduled On time Estimated Depart in 55 minutes
Departure Denver International Airport
IATA: DENICAO: KDEN
Scheduled 11:10 08 December 2025
Estimated 11:10 08 December 2025
B 9
Arrival General Mitchell International Airport
IATA: MKEICAO: KMKE
Scheduled 14:28 08 December 2025
Estimated 14:28 08 December 2025
None B47
UA421 Detail
  • Type: Domestic Flight
  • Code Shares: AC 5027, LH 7757
  • Flight Duration: 2 hours 18 minutes
  • Flight Distance: 1441 kms / 896 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/Denver
  • Arrival Timezone: America/Chicago
  • Current Time in Denver: Monday 2025-12-08 10:15 AM
  • Current Time in Milwaukee: Monday 2025-12-08 11:15 AM

Domestic flight United Airlines UA421 takes off from Denver (DEN) United States to Milwaukee (MKE) United States. It's operated by United Airlines. The plane leaves Denver International Airport at 11:10 08 December 2025 America/Denver. The flight is expected to land at General Mitchell International Airport at 14:28 08 December 2025 America/Chicago. The flight will last about 2 hours 18 minutes.

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
Mon 24 Nov
Scheduled On time
Denver (DEN) 2025-11-24T17:58
Milwaukee (MKE) 2025-11-24T21:23
Sun 23 Nov
Scheduled On time
Denver (DEN) 2025-11-23T11:10
Milwaukee (MKE) 2025-11-23T14:28
Sat 22 Nov
Arrived On time
Denver (DEN) 2025-11-22T17:58
Milwaukee (MKE) 2025-11-22T21:23
2025-11-22T17:56
2025-11-22T21:27
Fri 21 Nov
Arrived On time
Denver (DEN) 2025-11-21T17:58
Milwaukee (MKE) 2025-11-21T21:23
2025-11-21T17:54
2025-11-21T21:04
Thu 20 Nov
Arrived Delayed by 24m
Denver (DEN) 2025-11-20T17:58
Milwaukee (MKE) 2025-11-20T21:23
2025-11-20T18:37
2025-11-20T21:47
Wed 19 Nov
Arrived On time
Denver (DEN) 2025-11-19T17:58
Milwaukee (MKE) 2025-11-19T21:23
2025-11-19T17:48
2025-11-19T21:06
Mon 17 Nov
Scheduled On time
Denver (DEN) 2025-11-17T17:58
Milwaukee (MKE) 2025-11-17T21:23
Sun 16 Nov
Scheduled On time
Denver (DEN) 2025-11-16T11:10
Milwaukee (MKE) 2025-11-16T14:28
Sat 15 Nov
Departed On time
Denver (DEN) 2025-11-15T17:58
Milwaukee (MKE) 2025-11-15T21:23
2025-11-15T17:50
Fri 14 Nov
Scheduled On time
Denver (DEN) 2025-11-14T17:58
Milwaukee (MKE) 2025-11-14T21:23

Similar flight route from Denver (DEN) to Milwaukee (MKE)

Airline Flight no Departure Arrival
Southwest Airlines WN1078
Southwest Airlines 		08/12/2025
20:50 		2 hours 15 minutes
00:05
United Airlines UA5195
United Airlines 		08/12/2025
14:40 		0 minutes
17:40
United Airlines UA1836
United Airlines 		08/12/2025
09:50 		2 hours 18 minutes
13:14
Frontier Airlines F91608
Frontier Airlines 		08/12/2025
15:53 		2 hours 26 minutes
19:19
Delta DL8845
Delta 		08/12/2025
07:55 		2 hours 4 minutes
10:59
SkyWest Airlines OO5150
SkyWest Airlines 		08/12/2025
08:00 		2 hours 22 minutes
11:22
Southwest Airlines WN5184
Southwest Airlines 		08/12/2025
09:15 		2 hours 15 minutes
12:30

Frequently asked questions, answered

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

On average, nonstop flight takes 2 hour(s) 18 minutes, with the flight distance of 1441 km (896 miles).

What is the current status of United Airlines UA421 flight?

The current status of flight United Airlines UA421 is Scheduled 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 .