United Airlines UA4491 Flight Status
According to Trip.com real-time data, the UA4491 flight operated by United Airlines on Sep 20, 2026 is scheduled to fly from New York (EWR) to Nantucket (ACK). The flight is expected to depart at 1:40 PM and land at 2:21 PM .
Sat, Sep 19
Sun, Sep 20
Mon, Sep 21
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Arrived
The flight has arrived 27m early
1h 23m
Check-in Counter
--
Boarding Gate
C111
Arrival Gate
--
Baggage
5
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Scheduled
Your flight will depart on time.
1h 23m
Check-in Counter
--
Boarding Gate
C107
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 23m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from New York to Nantucket or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
UA4419
|
Burlington (BTV) 
Chattanooga (CHA)
Chattanooga (CHA)Scheduled: 5:05 PM
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UA4491 Aircraft Details
According to Trip.com real-time data, the UA4491 flight flying from New York to Nantucket on 9/20/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 19y, 5m. The aircraft is equipped with 50 seats.
Bombardier CRJ-550
Punctuality (Departure)
87%
Punctuality (Arrival)
93%
Early on average
15 minutes
Age
19y, 5m
Seats
50
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
Inflight entertainment is available
Unknown
USB port
Seat Information
79 cm
Legroom
44 cm
Seat width
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
USB port and power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
Legroom
44 cm
Seat width
100°
Reclining Angle
--
Seat layout example
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Flight History for UA4491
Trip.com historical records show that the last UA4491 flight departed on Sat, Sep 19 from EWR at approximately 1:55 PM. This flight is expected to arrrive in ACK at 2:36 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 15 | New York (EWR) | Nantucket (ACK) | CRJ7 | 1:52 PM | 2:38 PM | Arrived |
| Wed, Sep 16 | New York (EWR) | Nantucket (ACK) | CRJ7 | 1:58 PM | 2:54 PM | Arrived |
| Thu, Sep 17 | New York (EWR) | Nantucket (ACK) | CRJ7 | 2:00 PM | 2:45 PM | Arrived |
| Fri, Sep 18 | New York (EWR) | Nantucket (ACK) | CRJ7 | 2:04 PM | 2:42 PM | Arrived |
| Sat, Sep 19 | New York (EWR) | Nantucket (ACK) | CRJ7 | 1:55 PM | 2:36 PM | Arrived |
| Sun, Sep 20 | New York (EWR) | Nantucket (ACK) | CRJ7 | 1:40 PM | 2:21 PM | Scheduled |
| Mon, Sep 21 | New York (EWR) | Nantucket (ACK) | CRJ7 | 1:40 PM | 3:03 PM | Scheduled |
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UA4491 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4491 is 87% (Late on average 23 minutes), and the on-time arrival rate is 93% (Early on average 15 minutes).
On-Time Departures
Punctuality
87%
Late on average 23 minutes
Early
0%
On time
87%
30 mins late
7%
60 mins late
0%
90 mins late
7%
Canceled
2%
On-Time Arrivals
Punctuality
93%
Early on average 15 minutes
Early
93%
On time
0%
30 mins late
0%
60 mins late
3%
90 mins late
3%
Canceled
2%
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Cheap return flights to New York
- Thu, Oct 1Nantucket (ACK)New York (NYC)
Jetblue AirwaysOne way52% offDKK 1,830DKK 880 - Thu, Oct 8Nantucket (ACK)New York (NYC) Jetblue AirwaysOne way52% offDKK 1,830DKK 880
- Wed, Oct 7Nantucket (ACK)New York (NYC) Jetblue AirwaysOne way50% offDKK 1,830DKK 913
- Fri, Oct 9Nantucket (ACK)New York (NYC) Jetblue AirwaysOne way48% offDKK 1,830DKK 946
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- Fri, Sep 25Nantucket (ACK)New York (NYC) Jetblue AirwaysOne way10% offDKK 1,830DKK 1,647
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Frequently Asked Questions
What is the current status of flight ua4491?
Flight ua4491 has not departed yet and is currently on schedule. Scheduled departure 1:40 PM, arrival 3:03 PM (updated Sep 20, 2026).Is flight ua4491 on time today?
Flight ua4491 has not departed yet and is currently on schedule. Scheduled departure is 1:40 PM, with arrival at 3:03 PM. Recheck gate and timing before you head to the airport.Has flight ua4491 departed yet? What is the departure time?
Flight ua4491 is scheduled to depart at 1:40 PM. The latest actual or estimated departure time is 1:40 PM, and the current status is Scheduled (updated Sep 20, 2026).When is flight ua4491 scheduled to arrive?
Flight ua4491 is scheduled to arrive at 3:03 PM. The latest estimated or actual arrival time is 2:21 PM. Status is Scheduled as of Sep 20, 2026.What is the gate information for flight ua4491?
For flight ua4491, the departure terminal is C and the boarding gate is C107. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua4491 fly?
Flight ua4491 is operated by United Airlines from New York (EWR) to Nantucket (ACK). Typical flight time is about 1 hour23 minutes; operating days may include Sunday.How can I check real-time status for flight ua4491?
Track flight ua4491 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight ua4491 is delayed or canceled, what should I do?
If ua4491 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 20, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ua4491 departed from New York?
Flight ua4491 has not departed from New York (EWR) yet and is currently on schedule for 1:40 PM.What is the seat configuration for flight ua4491?
Flight ua4491 usually flies a Bombardier CRJ-550 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Nantucket Weather & Current Time
Partly cloudy
|
12°C - 18°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: New York 14:21| Nantucket 14:21
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