UA2421 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA2421, which currently operates between the airports of New Orleans - Louis Armstrong New Orleans Intl Airport (Airport Code MSY) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Thursday, August 20, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA2421
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA2421
UA2421 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
UA2421 United Airlines from New Orleans
Landed - On-time
Flight Status for Thursday August 20, 2026
This flight is also scheduled for Today (August 21, 2026). See it here
Landed - On-time
Flight Status for Thursday August 20, 2026
Airline information
United Airlines
Equipment: Boeing 737-900 Passenger (Scimitar Winglets)
Departure
New Orleans (MSY)
August 20, 2026
Louis Armstrong New Orleans Intl Airport
Departed at:
08:04 am
Terminal:
-
Gate:
C7
Scheduled Departure Time: 08:13 am
Arrival
San Francisco (SFO)
August 20, 2026
San Francisco International Airport
Arrived at:
10:35 am
Terminal:
3
Gate:
F14
Scheduled Arrival Time: 10:52 am
Baggage: 5
Disclaimer
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Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- NZ2158 - Air New Zealand
- VA8477 - Virgin Australia
Additional Information
Which is the frequency of flight UA2421?
The flight UA2421 is scheduled to flight on Monday, Thursday, Friday, Sunday on a weekly basis.
Which is the distance of flight UA2421?
The distance between the two airports is 1909 miles.
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 New Orleans: 2026-08-21 11:26:36
Current Time in San Francisco: 2026-08-21 09:26:36
The flight UA2421 is scheduled to flight on Monday, Thursday, Friday, Sunday on a weekly basis.
Which is the distance of flight UA2421?
The distance between the two airports is 1909 miles.
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 New Orleans: 2026-08-21 11:26:36
Current Time in San Francisco: 2026-08-21 09:26:36
Alternative Flights
United Airlines is the only airline operating the route from New Orleans to San Francisco.
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: We have gathered available data from last twelve closed months, spanning from December 02, 2025 to December 17, 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.
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 December 02, 2025 to December 17, 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 UA2421
Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
20 August
20 August
08:04 am
New Orleans (MSY)
New Orleans (MSY)
10:35 am
San Francisco (SFO)
San Francisco (SFO)
04h 31min
Boeing 737-900
Boeing 737-900
Landed - On-time
Monday
17 August
17 August
09:33 am
New Orleans (MSY)
New Orleans (MSY)
11:43 am
San Francisco (SFO)
San Francisco (SFO)
04h 10min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Sunday
16 August
16 August
08:13 am
New Orleans (MSY)
New Orleans (MSY)
10:41 am
San Francisco (SFO)
San Francisco (SFO)
04h 28min
Boeing 737-900
Boeing 737-900
Landed - On-time
Friday
14 August
14 August
08:09 am
New Orleans (MSY)
New Orleans (MSY)
10:50 am
San Francisco (SFO)
San Francisco (SFO)
04h 41min
Boeing 737-900
Boeing 737-900
Landed - On-time
Thursday
13 August
13 August
08:08 am
New Orleans (MSY)
New Orleans (MSY)
10:32 am
San Francisco (SFO)
San Francisco (SFO)
04h 24min
Boeing 737-900
Boeing 737-900
Landed - On-time