UA5391 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA5391, which currently operates between the airports of Los Angeles - Los Angeles International Airport (Airport Code LAX) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Thursday, December 04, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA5391
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA5391
UA5391 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
UA5391 United Airlines from Los Angeles
Landed - Delayed
Delay: 18 minutes
Flight Status for Thursday December 04, 2025
This flight is also scheduled for Today (December 05, 2025). See it here
This flight is also scheduled for Tomorrow (December 06, 2025). See it here
Landed - Delayed
Delay: 18 minutes
Flight Status for Thursday December 04, 2025
Departure
Los Angeles (LAX)
December 04, 2025
Los Angeles International Airport
Departed at:
09:02 am
Terminal:
8
Gate:
81
Scheduled Departure Time: 08:46 am
Arrival
Seattle (SEA)
December 04, 2025
Seattle-Tacoma International Airport
Arrived at:
12:13 pm
Gate:
A6
Scheduled Arrival Time: 11:55 am
Baggage: 9
Disclaimer
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Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- CM2084 - Copa Airlines
Additional Information
Which is the frequency of flight UA5391?
The flight UA5391 is scheduled to flight on Tuesday, Wednesday, Thursday, Friday on a weekly basis.
Which is the distance of flight UA5391?
The distance between the two airports is 955 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight UA5391 is scheduled to flight on Tuesday, Wednesday, Thursday, Friday on a weekly basis.
Which is the distance of flight UA5391?
The distance between the two airports is 955 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
Alternative Flights
The following airlines serves the same route between Los Angeles and Seattle:
American Airlines
- Flight Number: AA6444. (On Time performance: 90 - Average Delay: 9 minutes)
- Flight Number: AA6481. (On Time performance: 80 - Average Delay: 22 minutes)
Alaska Airlines
- Flight Number: AS1301. (On Time performance: 98 - Average Delay: 5 minutes)
- Flight Number: AS1305. (On Time performance: 91 - Average Delay: 5 minutes)
- Flight Number: AS1309.
- Flight Number: AS1391. (On Time performance: 78 - Average Delay: 35 minutes)
- Flight Number: AS183. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: AS504. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: AS532. (On Time performance: 94 - Average Delay: 2 minutes)
- Flight Number: AS583. (On Time performance: 86 - Average Delay: 4 minutes)
- Flight Number: AS585. (On Time performance: 83 - Average Delay: 6 minutes)
- Flight Number: AS614. (On Time performance: 88 - Average Delay: 7 minutes)
- Flight Number: AS698. (On Time performance: 97 - Average Delay: 2 minutes)
- Flight Number: AS722. (On Time performance: 80 - Average Delay: 9 minutes)
- Flight Number: AS748. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: AS798. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: AS84. (On Time performance: 100 - Average Delay: 1 minutes)
Delta Air Lines
- Flight Number: DL1045. (On Time performance: 91 - Average Delay: 9 minutes)
- Flight Number: DL1551. (On Time performance: 84 - Average Delay: 19 minutes)
- Flight Number: DL1714. (On Time performance: 93 - Average Delay: 5 minutes)
- Flight Number: DL2606. (On Time performance: 89 - Average Delay: 7 minutes)
- Flight Number: DL2640. (On Time performance: 91 - Average Delay: 5 minutes)
- Flight Number: DL2645. (On Time performance: 93 - Average Delay: 4 minutes)
- Flight Number: DL2980. (On Time performance: 96 - Average Delay: 8 minutes)
Frontier Airlines
- Flight Number: F91177. (On Time performance: 76 - Average Delay: 15 minutes)
LATAM Cargo Colombia
- Flight Number: L71828. (On Time performance: 33 - Average Delay: 28 minutes)
United Airlines
- Flight Number: UA439. (On Time performance: 97 - Average Delay: -1 minutes)
- Flight Number: UA5252. (On Time performance: 93 - Average Delay: 6 minutes)
- Flight Number: UA5655. (On Time performance: 97 - Average Delay: 4 minutes)
Volaris
American Airlines
- Flight Number: AA6444. (On Time performance: 90 - Average Delay: 9 minutes)
- Flight Number: AA6481. (On Time performance: 80 - Average Delay: 22 minutes)
Alaska Airlines
- Flight Number: AS1301. (On Time performance: 98 - Average Delay: 5 minutes)
- Flight Number: AS1305. (On Time performance: 91 - Average Delay: 5 minutes)
- Flight Number: AS1309.
- Flight Number: AS1391. (On Time performance: 78 - Average Delay: 35 minutes)
- Flight Number: AS183. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: AS504. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: AS532. (On Time performance: 94 - Average Delay: 2 minutes)
- Flight Number: AS583. (On Time performance: 86 - Average Delay: 4 minutes)
- Flight Number: AS585. (On Time performance: 83 - Average Delay: 6 minutes)
- Flight Number: AS614. (On Time performance: 88 - Average Delay: 7 minutes)
- Flight Number: AS698. (On Time performance: 97 - Average Delay: 2 minutes)
- Flight Number: AS722. (On Time performance: 80 - Average Delay: 9 minutes)
- Flight Number: AS748. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: AS798. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: AS84. (On Time performance: 100 - Average Delay: 1 minutes)
Delta Air Lines
- Flight Number: DL1045. (On Time performance: 91 - Average Delay: 9 minutes)
- Flight Number: DL1551. (On Time performance: 84 - Average Delay: 19 minutes)
- Flight Number: DL1714. (On Time performance: 93 - Average Delay: 5 minutes)
- Flight Number: DL2606. (On Time performance: 89 - Average Delay: 7 minutes)
- Flight Number: DL2640. (On Time performance: 91 - Average Delay: 5 minutes)
- Flight Number: DL2645. (On Time performance: 93 - Average Delay: 4 minutes)
- Flight Number: DL2980. (On Time performance: 96 - Average Delay: 8 minutes)
Frontier Airlines
- Flight Number: F91177. (On Time performance: 76 - Average Delay: 15 minutes)
LATAM Cargo Colombia
- Flight Number: L71828. (On Time performance: 33 - Average Delay: 28 minutes)
United Airlines
- Flight Number: UA439. (On Time performance: 97 - Average Delay: -1 minutes)
- Flight Number: UA5252. (On Time performance: 93 - Average Delay: 6 minutes)
- Flight Number: UA5655. (On Time performance: 97 - Average Delay: 4 minutes)
Volaris
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
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: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
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: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights UA5391
Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
04 December
04 December
09:02 am
Los Angeles (LAX)
Los Angeles (LAX)
12:13 pm
Seattle (SEA)
Seattle (SEA)
03h 11min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Wednesday
03 December
03 December
08:40 am
Los Angeles (LAX)
Los Angeles (LAX)
11:59 am
Seattle (SEA)
Seattle (SEA)
03h 19min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
02 December
02 December
08:43 am
Los Angeles (LAX)
Los Angeles (LAX)
12:09 pm
Seattle (SEA)
Seattle (SEA)
03h 26min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
