UA5728 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA5728, which currently operates between the airports of Saint Louis - St Louis Lambert International Airport (Airport Code STL) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Saturday, April 04, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA5728
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA5728
UA5728 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
UA5728 United Airlines from Saint Louis
Landed - Delayed
Delay: 23 minutes
Flight Status for Saturday April 04, 2026
This flight is also scheduled for Today (April 05, 2026). See it here
This flight is also scheduled for Tomorrow (April 06, 2026). See it here
Landed - Delayed
Delay: 23 minutes
Flight Status for Saturday April 04, 2026
Airline information
United Airlines
Equipment: Embraer 175 (Enhanced Winglets)
Departure
Saint Louis (STL)
April 04, 2026
St Louis Lambert International Airport
Departed at:
08:24 am
Terminal:
1
Gate:
A9
Scheduled Departure Time: 08:30 am
Arrival
San Francisco (SFO)
April 04, 2026
San Francisco International Airport
Arrived at:
11:36 am
Terminal:
3
Gate:
E10
Scheduled Arrival Time: 11:13 am
Baggage: 6
Disclaimer
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Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- NZ9700 - Air New Zealand
Additional Information
Which is the frequency of flight UA5728?
The flight UA5728 is scheduled to flight on Monday, Tuesday, Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight UA5728?
The distance between the two airports is 1732 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 Saint Louis: 2026-04-05 09:04:13
Current Time in San Francisco: 2026-04-05 07:04:13
The flight UA5728 is scheduled to flight on Monday, Tuesday, Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight UA5728?
The distance between the two airports is 1732 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 Saint Louis: 2026-04-05 09:04:13
Current Time in San Francisco: 2026-04-05 07:04:13
Alternative Flights
The following airlines serves the same route between Saint Louis and San Francisco:
United Airlines
- Flight Number: UA5318. (On Time performance: 76 - Average Delay: 62 minutes)
- Flight Number: UA5943. (On Time performance: 40 - Average Delay: 92 minutes)
Southwest Airlines
- Flight Number: WN4555. (On Time performance: 95 - Average Delay: 3 minutes)
United Airlines
- Flight Number: UA5318. (On Time performance: 76 - Average Delay: 62 minutes)
- Flight Number: UA5943. (On Time performance: 40 - Average Delay: 92 minutes)
Southwest Airlines
- Flight Number: WN4555. (On Time performance: 95 - Average Delay: 3 minutes)
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 UA5728
Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
04 April
04 April
08:24 am
Saint Louis (STL)
Saint Louis (STL)
11:36 am
San Francisco (SFO)
San Francisco (SFO)
05h 12min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Friday
03 April
03 April
08:20 am
Saint Louis (STL)
Saint Louis (STL)
11:18 am
San Francisco (SFO)
San Francisco (SFO)
04h 58min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
02 April
02 April
08:27 am
Saint Louis (STL)
Saint Louis (STL)
11:36 am
San Francisco (SFO)
San Francisco (SFO)
05h 09min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Tuesday
31 March
31 March
08:21 am
Saint Louis (STL)
Saint Louis (STL)
11:19 am
San Francisco (SFO)
San Francisco (SFO)
04h 58min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
30 March
30 March
08:19 am
Saint Louis (STL)
Saint Louis (STL)
11:01 am
San Francisco (SFO)
San Francisco (SFO)
04h 42min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
29 March
29 March
08:23 am
Saint Louis (STL)
Saint Louis (STL)
11:18 am
San Francisco (SFO)
San Francisco (SFO)
04h 55min
Embraer 175 (E
Embraer 175 (E
Landed - On-time