UA3644 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA3644, which currently operates between the airports of Newark - Newark Liberty International Airport (Airport Code EWR) and Hilton Head - Hilton Head Airport (Airport Code HHH).
This flight data pertains specifically to the flight's details for Wednesday, May 20, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA3644
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA3644
UA3644 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
UA3644 United Airlines to Hilton Head
We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.
We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.
Airline information
United Airlines
Departure
Newark (EWR)
May 20, 2026
Newark Liberty International Airport
Arrival
Hilton Head (HHH)
May 20, 2026
Hilton Head Airport
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.
Additional Information
Which is the frequency of flight UA3644?
The flight UA3644 is scheduled to flight on daily basis.
Which is the distance of flight UA3644?
The distance between the two airports is 688 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight UA3644 is scheduled to flight on daily basis.
Which is the distance of flight UA3644?
The distance between the two airports is 688 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 Newark and Hilton Head:
United Airlines - Flight Number: UA3676. (On Time performance: 83 - Average Delay: 13 minutes)
United Airlines - Flight Number: UA3676. (On Time performance: 83 - Average Delay: 13 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 February 23, 2026 to May 20, 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 October 26, 2025 to May 20, 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.
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 February 23, 2026 to May 20, 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 UA3644
No flights for UA3644 were scheduled in the past month. The last flight took place on Wednesday, May 20, 2026