UA4657 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA4657, which currently operates between the airports of Aspen - Aspen Airport (Airport Code ASE) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Thursday, January 08, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA4657
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA4657
UA4657 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
UA4657 United Airlines from Aspen
Landed - On-time
Flight Status for Thursday January 08, 2026
This flight was also scheduled for Yesterday (January 07, 2026). See it here
This flight is also scheduled for Tomorrow (January 09, 2026). See it here
Landed - On-time
Flight Status for Thursday January 08, 2026
Airline information
United Airlines
Equipment: Embraer 175 (Enhanced Winglets)
Departure
Aspen (ASE)
January 08, 2026
Aspen Airport
Departed at:
09:32 am
Terminal:
-
Gate:
4
Scheduled Departure Time: 09:40 am
Arrival
San Francisco (SFO)
January 08, 2026
San Francisco International Airport
Arrived at:
11:36 am
Terminal:
3
Gate:
E6
Scheduled Arrival Time: 11:41 am
Baggage: 4
Disclaimer
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Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- NZ9368 - Air New Zealand
Additional Information
Which is the frequency of flight UA4657?
The flight UA4657 is scheduled to flight on Tuesday, Wednesday, Thursday on a weekly basis.
Which is the distance of flight UA4657?
The distance between the two airports is 847 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 Aspen: 2026-01-08 14:10:16
Current Time in San Francisco: 2026-01-08 13:10:16
The flight UA4657 is scheduled to flight on Tuesday, Wednesday, Thursday on a weekly basis.
Which is the distance of flight UA4657?
The distance between the two airports is 847 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 Aspen: 2026-01-08 14:10:16
Current Time in San Francisco: 2026-01-08 13:10:16
Alternative Flights
The following airline serve the same route between Aspen and San Francisco:
United Airlines - Flight Number: UA4652. (On Time performance: 29 - Average Delay: 103 minutes)
United Airlines - Flight Number: UA4652. (On Time performance: 29 - Average Delay: 103 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 Weekday: We have gathered available data from last six months, spanning from July 07, 2025 to January 06, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from March 30, 2025 to September 24, 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.
Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from July 07, 2025 to January 06, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Last Past Flights UA4657
Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
07 January
07 January
09:30 am
Aspen (ASE)
Aspen (ASE)
11:15 am
San Francisco (SFO)
San Francisco (SFO)
02h 45min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
06 January
06 January
09:58 am
Aspen (ASE)
Aspen (ASE)
11:36 am
San Francisco (SFO)
San Francisco (SFO)
02h 38min
Embraer 175 (E
Embraer 175 (E
Landed - On-time