UA4558 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA4558, which currently operates between the airports of Buffalo - Buffalo Niagara International Airport (Airport Code BUF) and Newark - Newark Liberty International Airport (Airport Code EWR).
This flight data pertains specifically to the flight's details for Sunday, January 11, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA4558
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA4558
UA4558 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
UA4558 United Airlines from Buffalo
Scheduled - On-time
Flight Status for Sunday January 11, 2026
This flight was also scheduled for Yesterday (January 09, 2026). See it here
This flight is also scheduled for Today (January 10, 2026). See it here
Scheduled - On-time
Flight Status for Sunday January 11, 2026
Airline information
United Airlines
Equipment: Canadair (Bombardier) Regional Jet 550
Departure
Buffalo (BUF)
January 11, 2026
Buffalo Niagara International Airport
Estimated Departure Time:
06:20 pm
Terminal:
-
Gate:
-
Scheduled Departure Time: 06:20 pm
Arrival
Newark (EWR)
January 11, 2026
Newark Liberty International Airport
Estimated Arrival Time:
07:59 pm
Terminal:
C
Gate:
-
Scheduled Arrival Time: 07:59 pm
Disclaimer
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Additional Information
Which is the frequency of flight UA4558?
The flight UA4558 is scheduled to flight on Tuesday, Wednesday, Thursday, Friday, Saturday on a weekly basis.
Which is the distance of flight UA4558?
The distance between the two airports is 281 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight UA4558 is scheduled to flight on Tuesday, Wednesday, Thursday, Friday, Saturday on a weekly basis.
Which is the distance of flight UA4558?
The distance between the two airports is 281 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 airline serve the same route between Buffalo and Newark:
United Airlines - Flight Number: UA3442. (On Time performance: 68 - Average Delay: 32 minutes)
United Airlines - Flight Number: UA3442. (On Time performance: 68 - Average Delay: 32 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: We have gathered available data from last twelve closed months, spanning from January 02, 2025 to June 25, 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 January 02, 2025 to June 25, 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 UA4558
Date
Departure
Arrival
Duration
Aircraft
Status
Friday
09 January
09 January
06:13 pm
Buffalo (BUF)
Buffalo (BUF)
07:30 pm
Newark (EWR)
Newark (EWR)
01h 17min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Thursday
08 January
08 January
06:14 pm
Buffalo (BUF)
Buffalo (BUF)
07:31 pm
Newark (EWR)
Newark (EWR)
01h 17min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Wednesday
07 January
07 January
06:09 pm
Buffalo (BUF)
Buffalo (BUF)
08:05 pm
Newark (EWR)
Newark (EWR)
01h 56min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Tuesday
06 January
06 January
06:10 pm
Buffalo (BUF)
Buffalo (BUF)
07:28 pm
Newark (EWR)
Newark (EWR)
01h 18min
Canadair (Bomb
Canadair (Bomb
Landed - On-time