UA503 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA503, which currently operates between the airports of Newark - Newark Liberty International Airport (Airport Code EWR) and Boston - Boston Logan International Airport (Airport Code BOS).
This flight data pertains specifically to the flight's details for Tuesday, October 27, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA503
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA503
UA503 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
UA503 United Airlines from Newark
Scheduled - On-time
Flight Status for Tuesday October 27, 2026
This flight was also scheduled for Yesterday (October 25, 2026). See it here
This flight is also scheduled for Today (October 26, 2026). See it here
Scheduled - On-time
Flight Status for Tuesday October 27, 2026
Airline information
United Airlines
Equipment: Boeing 737-900 Passenger (Scimitar Winglets)
Departure
Newark (EWR)
October 27, 2026
Newark Liberty International Airport
Estimated Departure Time:
08:00 am
Terminal:
C
Gate:
C135
Scheduled Departure Time: 08:00 am
Arrival
Boston (BOS)
October 27, 2026
Boston Logan International Airport
Estimated Arrival Time:
09:18 am
Terminal:
B
Gate:
B24
Scheduled Arrival Time: 09:18 am
Baggage: 7
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.boston-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- TP8512 - TAP Air Portugal
Additional Information
Which is the frequency of flight UA503?
The flight UA503 is scheduled to flight on daily basis.
Which is the distance of flight UA503?
The distance between the two airports is 200 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight UA503 is scheduled to flight on daily basis.
Which is the distance of flight UA503?
The distance between the two airports is 200 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 Newark and Boston:
Delta Air Lines
- Flight Number: DL5718. (On Time performance: 56 - Average Delay: 30 minutes)
- Flight Number: DL5764. (On Time performance: 90 - Average Delay: 6 minutes)
- Flight Number: DL5829. (On Time performance: 49 - Average Delay: 37 minutes)
FedEx
- Flight Number: FX1989. (On Time performance: 96 - Average Delay: 4 minutes)
Mountain Air Cargo
- Flight Number: MTN8310. (On Time performance: 8 - Average Delay: 39 minutes)
United Airlines
- Flight Number: UA1110. (On Time performance: 82 - Average Delay: 13 minutes)
- Flight Number: UA1117. (On Time performance: 75 - Average Delay: 17 minutes)
- Flight Number: UA1536. (On Time performance: 32 - Average Delay: 75 minutes)
- Flight Number: UA1669. (On Time performance: 79 - Average Delay: 15 minutes)
- Flight Number: UA2433. (On Time performance: 29 - Average Delay: 64 minutes)
- Flight Number: UA2763. (On Time performance: 25 - Average Delay: 86 minutes)
- Flight Number: UA3499.
- Flight Number: UA3508.
- Flight Number: UA3552. (On Time performance: 73 - Average Delay: 28 minutes)
- Flight Number: UA375. (On Time performance: 74 - Average Delay: 16 minutes)
- Flight Number: UA577. (On Time performance: 68 - Average Delay: 27 minutes)
- Flight Number: UA593. (On Time performance: 91 - Average Delay: 9 minutes)
Delta Air Lines
- Flight Number: DL5718. (On Time performance: 56 - Average Delay: 30 minutes)
- Flight Number: DL5764. (On Time performance: 90 - Average Delay: 6 minutes)
- Flight Number: DL5829. (On Time performance: 49 - Average Delay: 37 minutes)
FedEx
- Flight Number: FX1989. (On Time performance: 96 - Average Delay: 4 minutes)
Mountain Air Cargo
- Flight Number: MTN8310. (On Time performance: 8 - Average Delay: 39 minutes)
United Airlines
- Flight Number: UA1110. (On Time performance: 82 - Average Delay: 13 minutes)
- Flight Number: UA1117. (On Time performance: 75 - Average Delay: 17 minutes)
- Flight Number: UA1536. (On Time performance: 32 - Average Delay: 75 minutes)
- Flight Number: UA1669. (On Time performance: 79 - Average Delay: 15 minutes)
- Flight Number: UA2433. (On Time performance: 29 - Average Delay: 64 minutes)
- Flight Number: UA2763. (On Time performance: 25 - Average Delay: 86 minutes)
- Flight Number: UA3499.
- Flight Number: UA3508.
- Flight Number: UA3552. (On Time performance: 73 - Average Delay: 28 minutes)
- Flight Number: UA375. (On Time performance: 74 - Average Delay: 16 minutes)
- Flight Number: UA577. (On Time performance: 68 - Average Delay: 27 minutes)
- Flight Number: UA593. (On Time performance: 91 - Average Delay: 9 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 April 06, 2026 to April 29, 2026. 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 April 06, 2026 to April 29, 2026. 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 UA503
Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
25 October
25 October
07:57 am
Newark (EWR)
Newark (EWR)
09:11 am
Boston (BOS)
Boston (BOS)
01h 14min
Boeing 737-900
Boeing 737-900
Landed - On-time