UA503 United Airlines - Flight Status
Codeshare Flights
The flight LH7703 from Lufthansa (LH) is a codeshare flight operated by United Airlines (UA) under the flight number UA503. Check this page for details about flight UA503.
Below, you can find details about United Airlines flight UA503, which currently operates between the airports of West Palm Beach - Palm Beach International Airport (Airport Code PBI) and Newark - Newark Liberty International Airport (Airport Code EWR).
This flight data pertains specifically to the flight's details for Tuesday, December 30, 2025.
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:
56
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
UA503 United Airlines from West Palm Beach
Scheduled - On-time
Flight Status for Tuesday December 30, 2025
This flight was also scheduled for Yesterday (December 29, 2025). See it here
This flight is also scheduled for Tomorrow (December 31, 2025). See it here
Scheduled - On-time
Flight Status for Tuesday December 30, 2025
Departure
West Palm Beach (PBI)
December 30, 2025
Palm Beach International Airport
Estimated Departure Time:
03:32 pm
Terminal:
-
Gate:
B6
Scheduled Departure Time: 03:32 pm
Arrival
Newark (EWR)
December 30, 2025
Newark Liberty International Airport
Estimated Arrival Time:
06:29 pm
Terminal:
A
Gate:
A23
Scheduled Arrival Time: 06:29 pm
Baggage: 2
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.airport-ewr.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:
- AC4800 - Air Canada
- LH7703 - Lufthansa
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 1025 miles.
Which is the flight time of flight UA503?
The scheduled flight time gate to gate is: 02:57 hours.
The real flight time gate to gate on average is: 02:56 hours.
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 1025 miles.
Which is the flight time of flight UA503?
The scheduled flight time gate to gate is: 02:57 hours.
The real flight time gate to gate on average is: 02:56 hours.
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 West Palm Beach and Newark:
JetBlue
- Flight Number: B61044. (On Time performance: 95 - Average Delay: 12 minutes)
- Flight Number: B6144. (On Time performance: 80 - Average Delay: 19 minutes)
- Flight Number: B62144. (On Time performance: 37 - Average Delay: 60 minutes)
Spirit Airlines
- Flight Number: NK120. (On Time performance: 77 - Average Delay: 17 minutes)
United Airlines
- Flight Number: UA1232. (On Time performance: 63 - Average Delay: 34 minutes)
- Flight Number: UA1335. (On Time performance: 50 - Average Delay: 41 minutes)
- Flight Number: UA1391. (On Time performance: 88 - Average Delay: 10 minutes)
- Flight Number: UA1395. (On Time performance: 44 - Average Delay: 38 minutes)
- Flight Number: UA1525. (On Time performance: 83 - Average Delay: 12 minutes)
- Flight Number: UA1548. (On Time performance: 81 - Average Delay: 22 minutes)
- Flight Number: UA1598. (On Time performance: 82 - Average Delay: 35 minutes)
- Flight Number: UA1991. (On Time performance: 61 - Average Delay: 33 minutes)
- Flight Number: UA2158. (On Time performance: 88 - Average Delay: 11 minutes)
- Flight Number: UA2300. (On Time performance: 73 - Average Delay: 22 minutes)
- Flight Number: UA353. (On Time performance: 62 - Average Delay: 39 minutes)
- Flight Number: UA770. (On Time performance: 63 - Average Delay: 33 minutes)
JetBlue
- Flight Number: B61044. (On Time performance: 95 - Average Delay: 12 minutes)
- Flight Number: B6144. (On Time performance: 80 - Average Delay: 19 minutes)
- Flight Number: B62144. (On Time performance: 37 - Average Delay: 60 minutes)
Spirit Airlines
- Flight Number: NK120. (On Time performance: 77 - Average Delay: 17 minutes)
United Airlines
- Flight Number: UA1232. (On Time performance: 63 - Average Delay: 34 minutes)
- Flight Number: UA1335. (On Time performance: 50 - Average Delay: 41 minutes)
- Flight Number: UA1391. (On Time performance: 88 - Average Delay: 10 minutes)
- Flight Number: UA1395. (On Time performance: 44 - Average Delay: 38 minutes)
- Flight Number: UA1525. (On Time performance: 83 - Average Delay: 12 minutes)
- Flight Number: UA1548. (On Time performance: 81 - Average Delay: 22 minutes)
- Flight Number: UA1598. (On Time performance: 82 - Average Delay: 35 minutes)
- Flight Number: UA1991. (On Time performance: 61 - Average Delay: 33 minutes)
- Flight Number: UA2158. (On Time performance: 88 - Average Delay: 11 minutes)
- Flight Number: UA2300. (On Time performance: 73 - Average Delay: 22 minutes)
- Flight Number: UA353. (On Time performance: 62 - Average Delay: 39 minutes)
- Flight Number: UA770. (On Time performance: 63 - Average Delay: 33 minutes)
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
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
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from December 18, 2025 to December 26, 2025, we have obtained these figures.
Total number of flights: 9
On Time: 5 ( 56 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 2 ( 22 % )
Major Delay: 2 ( 22 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 50 minutes.
Total number of flights: 9
On Time: 5 ( 56 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 2 ( 22 % )
Major Delay: 2 ( 22 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 50 minutes.
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 UA503
Date
Departure
Arrival
Duration
Aircraft
Status
Monday
29 December
29 December
04:32 pm
West Palm Beach (PBI)
West Palm Beach (PBI)
07:23 pm
Newark (EWR)
Newark (EWR)
02h 51min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Sunday
28 December
28 December
04:14 pm
West Palm Beach (PBI)
West Palm Beach (PBI)
07:35 pm
Newark (EWR)
Newark (EWR)
03h 21min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Saturday
27 December
27 December
07:25 pm
West Palm Beach (PBI)
West Palm Beach (PBI)
10:41 pm
Newark (EWR)
Newark (EWR)
03h 16min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Friday
26 December
26 December
07:24 pm
West Palm Beach (PBI)
West Palm Beach (PBI)
10:25 pm
Newark (EWR)
Newark (EWR)
03h 01min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Thursday
25 December
25 December
03:22 pm
West Palm Beach (PBI)
West Palm Beach (PBI)
06:18 pm
Newark (EWR)
Newark (EWR)
02h 56min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
24 December
24 December
03:17 pm
West Palm Beach (PBI)
West Palm Beach (PBI)
06:18 pm
Newark (EWR)
Newark (EWR)
03h 01min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
23 December
23 December
03:47 pm
West Palm Beach (PBI)
West Palm Beach (PBI)
07:20 pm
Newark (EWR)
Newark (EWR)
03h 33min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Monday
22 December
22 December
03:34 pm
West Palm Beach (PBI)
West Palm Beach (PBI)
06:27 pm
Newark (EWR)
Newark (EWR)
02h 53min
Boeing 737-900
Boeing 737-900
Landed - On-time
Sunday
21 December
21 December
04:20 pm
West Palm Beach (PBI)
West Palm Beach (PBI)
06:59 pm
Newark (EWR)
Newark (EWR)
02h 39min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Saturday
20 December
20 December
05:43 pm
West Palm Beach (PBI)
West Palm Beach (PBI)
08:31 pm
Newark (EWR)
Newark (EWR)
02h 48min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
