UA423 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA423, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Denver - Denver International Airport (Airport Code DEN).
This flight data pertains specifically to the flight's details for Wednesday, March 05, 2025.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA423
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA423
UA423 On Time performance:
81
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
UA423 United Airlines to Denver
We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.
We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.
Departure
Seattle (SEA)
March 05, 2025
Seattle-Tacoma International Airport
Arrival
Denver (DEN)
March 05, 2025
Denver International Airport
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.seattle-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Additional Information
Which is the frequency of flight UA423?
The flight UA423 is scheduled to flight on daily basis.
Which is the distance of flight UA423?
The distance between the two airports is 1022 miles.
Which is the flight time of flight UA423?
The scheduled flight time gate to gate is: 02:45 hours.
The real flight time gate to gate on average is: 02:43 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Seattle: 2025-03-12 03:57:35
Current Time in Denver: 2025-03-12 04:57:35
The flight UA423 is scheduled to flight on daily basis.
Which is the distance of flight UA423?
The distance between the two airports is 1022 miles.
Which is the flight time of flight UA423?
The scheduled flight time gate to gate is: 02:45 hours.
The real flight time gate to gate on average is: 02:43 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Seattle: 2025-03-12 03:57:35
Current Time in Denver: 2025-03-12 04:57:35
Alternative Flights
The following airlines serves the same route between Seattle and Denver:
Alaska Airlines
- Flight Number: AS147. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: AS321. (On Time performance: 80 - Average Delay: 16 minutes)
- Flight Number: AS524. (On Time performance: 77 - Average Delay: 8 minutes)
- Flight Number: AS602. (On Time performance: 73 - Average Delay: 18 minutes)
- Flight Number: AS682. (On Time performance: 86 - Average Delay: 8 minutes)
Air Transport International
- Flight Number: 8C3411. (On Time performance: 32 - Average Delay: 35 minutes)
Delta Air Lines
- Flight Number: DL2740. (On Time performance: 83 - Average Delay: 17 minutes)
- Flight Number: DL2851. (On Time performance: 77 - Average Delay: 28 minutes)
- Flight Number: DL3679. (On Time performance: 82 - Average Delay: 13 minutes)
- Flight Number: DL3681.
- Flight Number: DL3694. (On Time performance: 78 - Average Delay: 10 minutes)
Frontier Airlines
- Flight Number: F93406. (On Time performance: 72 - Average Delay: 20 minutes)
United Airlines
- Flight Number: UA1218.
- Flight Number: UA1387. (On Time performance: 83 - Average Delay: 17 minutes)
- Flight Number: UA1829. (On Time performance: 91 - Average Delay: 8 minutes)
- Flight Number: UA2269. (On Time performance: 94 - Average Delay: 3 minutes)
- Flight Number: UA597.
- Flight Number: UA645.
- Flight Number: UA757. (On Time performance: 92 - Average Delay: 5 minutes)
Southwest Airlines
- Flight Number: WN1305.
- Flight Number: WN249. (On Time performance: 78 - Average Delay: 10 minutes)
- Flight Number: WN3228.
- Flight Number: WN3929. (On Time performance: 95 - Average Delay: 2 minutes)
- Flight Number: WN743. (On Time performance: 86 - Average Delay: 8 minutes)
- Flight Number: WN805. (On Time performance: 91 - Average Delay: 3 minutes)
Alaska Airlines
- Flight Number: AS147. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: AS321. (On Time performance: 80 - Average Delay: 16 minutes)
- Flight Number: AS524. (On Time performance: 77 - Average Delay: 8 minutes)
- Flight Number: AS602. (On Time performance: 73 - Average Delay: 18 minutes)
- Flight Number: AS682. (On Time performance: 86 - Average Delay: 8 minutes)
Air Transport International
- Flight Number: 8C3411. (On Time performance: 32 - Average Delay: 35 minutes)
Delta Air Lines
- Flight Number: DL2740. (On Time performance: 83 - Average Delay: 17 minutes)
- Flight Number: DL2851. (On Time performance: 77 - Average Delay: 28 minutes)
- Flight Number: DL3679. (On Time performance: 82 - Average Delay: 13 minutes)
- Flight Number: DL3681.
- Flight Number: DL3694. (On Time performance: 78 - Average Delay: 10 minutes)
Frontier Airlines
- Flight Number: F93406. (On Time performance: 72 - Average Delay: 20 minutes)
United Airlines
- Flight Number: UA1218.
- Flight Number: UA1387. (On Time performance: 83 - Average Delay: 17 minutes)
- Flight Number: UA1829. (On Time performance: 91 - Average Delay: 8 minutes)
- Flight Number: UA2269. (On Time performance: 94 - Average Delay: 3 minutes)
- Flight Number: UA597.
- Flight Number: UA645.
- Flight Number: UA757. (On Time performance: 92 - Average Delay: 5 minutes)
Southwest Airlines
- Flight Number: WN1305.
- Flight Number: WN249. (On Time performance: 78 - Average Delay: 10 minutes)
- Flight Number: WN3228.
- Flight Number: WN3929. (On Time performance: 95 - Average Delay: 2 minutes)
- Flight Number: WN743. (On Time performance: 86 - Average Delay: 8 minutes)
- Flight Number: WN805. (On Time performance: 91 - Average Delay: 3 minutes)
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from February 13, 2025 to February 28, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from February 13, 2025 to March 05, 2025, we have obtained these figures.
Total number of flights: 21
On Time: 17 ( 81 % )
Moderate Delay: 2 ( 10 % )
Significant Delay: 1 ( 5 % )
Major Delay: 1 ( 5 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 7 minutes.
Total number of flights: 21
On Time: 17 ( 81 % )
Moderate Delay: 2 ( 10 % )
Significant Delay: 1 ( 5 % )
Major Delay: 1 ( 5 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 7 minutes.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from February 13, 2025 to February 28, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Last Past Flights UA423
Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
05 March
05 March
12:40 pm
Seattle (SEA)
Seattle (SEA)
04:14 pm
Denver (DEN)
Denver (DEN)
02h 34min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
04 March
04 March
12:40 pm
Seattle (SEA)
Seattle (SEA)
04:22 pm
Denver (DEN)
Denver (DEN)
02h 42min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
03 March
03 March
12:48 pm
Seattle (SEA)
Seattle (SEA)
04:26 pm
Denver (DEN)
Denver (DEN)
02h 38min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
02 March
02 March
12:36 pm
Seattle (SEA)
Seattle (SEA)
04:34 pm
Denver (DEN)
Denver (DEN)
02h 58min
Boeing 737-800
Boeing 737-800
Landed - On-time
Saturday
01 March
01 March
01:38 pm
Seattle (SEA)
Seattle (SEA)
05:06 pm
Denver (DEN)
Denver (DEN)
02h 28min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Friday
28 February
28 February
12:39 pm
Seattle (SEA)
Seattle (SEA)
04:16 pm
Denver (DEN)
Denver (DEN)
02h 37min
Boeing 737-800
Boeing 737-800
Landed - On-time
Thursday
27 February
27 February
12:43 pm
Seattle (SEA)
Seattle (SEA)
04:16 pm
Denver (DEN)
Denver (DEN)
02h 33min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
26 February
26 February
12:36 pm
Seattle (SEA)
Seattle (SEA)
04:20 pm
Denver (DEN)
Denver (DEN)
02h 44min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
25 February
25 February
12:38 pm
Seattle (SEA)
Seattle (SEA)
04:08 pm
Denver (DEN)
Denver (DEN)
02h 30min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
24 February
24 February
12:38 pm
Seattle (SEA)
Seattle (SEA)
04:31 pm
Denver (DEN)
Denver (DEN)
02h 53min
Boeing 737-800
Boeing 737-800
Landed - On-time