| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 26 | EWR | BOS | 07:59 | 09:17 |
Delayed
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Track > |
| Oct 25 | EWR | BOS | 08:12 | 08:59 |
Landed
|
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| Apr 29 | EWR | BOS | 09:18 | 09:58 |
Landed
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| Apr 28 | EWR | BOS | 09:29 | 10:08 |
Landed
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| Apr 27 | EWR | BOS | 09:07 | 09:49 |
Landed
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| Apr 26 | EWR | BOS | 09:22 | 10:00 |
Landed
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| Apr 24 | EWR | BOS | 09:24 | 10:15 |
Landed
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| Apr 23 | EWR | BOS | 09:12 | 09:53 |
Landed
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| Apr 22 | EWR | BOS | 10:53 | 11:32 |
Delayed
|
Track > |
| Apr 21 | EWR | BOS | 09:11 | 09:52 |
Landed
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Track > |
United Airlines Flight UA503 connects New York, United States to Boston, United States, taking off from New York Newark Liberty International Airport EWR and landing at Boston Logan International Airport BOS.
How long is the UA503 flight from New York to Boston?
The average flight time from New York to Boston is 42 minutes. The flight distance is 322 km / 200 miles and the average flight speed is 442 km/h / 275 mph.
How many UA503 flights are operated per week?
2 flights per week. The flight UA503 is operated on Monday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA503 New York to Boston?
The Airportia On-Time Performance Rating for United Airlines Flight UA503 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA503 arriving at?
Flight UA503 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest UA503 flight?
The latest flight took off on Monday, October 26th, 2026 with the flight status being Scheduled on 09:17.
How else can the flight UA503 be referenced as?
This United Airlines flight can also be referenced as UAL503, UA0503, UA 503, UAL 503.
How often is flight UA503 delayed?
On average, 10% of all UA503 flights are delayed. The average delay is 77 minutes.
Can I get compensation for my delayed or cancelled UA503 flight or baggage issues?
If your UA503 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA503 Flight Tracker above for more details.
Flight UA503 is code-shared by 1 airline using the flight number TP8512
Other flights departing from New York EWR: B6105, UA1330, AA1152, AC1503
Other flights arriving at Boston BOS: B6690, UA1186, YX5759, 9K1850
All flights connecting New York EWR to Boston BOS.