flight-status
United Airlines United Airlines

UA3421 Flight Status

According to Trip.com real-time data, the UA3421 flight operated by United Airlines on Nov 11, 2026 is scheduled to fly from Buffalo (BUF) to Charlotte (CLT). The flight is expected to depart at 6:00 AM and land at 11:39 AM .
Tue, Nov 10
Wed, Nov 11
Thu, Nov 12
BUF-CLT

Access more flight status info on the Trip.com app

Arrived
The flight has arrived 29m early
Buffalo(BUF)
6:01 AM
Scheduled: 6:00 AM, Nov 10
Buffalo Niagara International Airport
173106C5-5199-4134-A176-6296CB3DA377 5h 39m
EWR
2h 32m
Charlotte(CLT)
11:10 AM
Scheduled: 11:39 AM, Nov 10
Charlotte Douglas International Airport
Check-in Counter
--
Boarding Gate
11
Arrival Gate
A23
Baggage
2
Need a flight from Buffalo to Charlotte?
United Airlines From THB 14,920
Search flights
BUF-CLT

Access more flight status info on the Trip.com app

Scheduled
Your flight will depart on time.
Buffalo(BUF)
6:00 AM
Scheduled: 6:00 AM, Nov 11
Buffalo Niagara International Airport
173106C5-5199-4134-A176-6296CB3DA377 5h 39m
EWR
2h 33m
Charlotte(CLT)
11:39 AM
Scheduled: 11:39 AM, Nov 11
Charlotte Douglas International Airport
Check-in Counter
--
Boarding Gate
14
Arrival Gate
A23
Baggage
2
Need a flight from Buffalo to Charlotte?
United Airlines From THB 14,920
Search flights
BUF-CLT

Access more flight status info on the Trip.com app

Scheduled
Your flight will depart on time.
Buffalo(BUF)
6:00 AM
Scheduled: 6:00 AM, Nov 12
Buffalo Niagara International Airport
173106C5-5199-4134-A176-6296CB3DA377 5h 39m
EWR
1h 38m
Charlotte(CLT)
11:39 AM
Scheduled: 11:39 AM, Nov 12
Charlotte Douglas International Airport
Check-in Counter
--
Boarding Gate
--
Arrival Gate
A23
Baggage
2
Need a flight from Buffalo to Charlotte?
United Airlines From THB 14,920
Search flights
Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Buffalo to Charlotte or track other flights with our flight status tracker.

Track the Previous Flight Status: Landed at Buffalo

UA3433
|
Charlotte (CLT) Buffalo (BUF)
Scheduled: 10:59 PM
|
31m early
fake text

UA3421 Aircraft Details

According to Trip.com real-time data, the UA3421 flight flying from Buffalo to Charlotte on 11/11/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 2y, 4m. The aircraft is equipped with 76 seats.
flight status
Embraer 175
Punctuality (Departure)
100 %
Punctuality (Arrival)
100 %
Early on average
34 minutes
Age
2y, 4m
Seats
76
Flight Distance
--

Flight History for UA3421

Trip.com historical records show that the last UA3421 flight departed on Tue, Nov 10 from BUF at approximately 6:01 AM. This flight is expected to arrrive in CLT at 11:10 AM.
Date Airport Aircraft Model Departure Arrival Status
Departure Arrival
Fri, Nov 6 Buffalo (BUF) Charlotte (CLT) E75L 6:02 AM 10:51 AM Arrived
Sat, Nov 7 Buffalo (BUF) New York (EWR) E75L 6:16 AM 7:11 AM Arrived
Sun, Nov 8 Buffalo (BUF) Charlotte (CLT) E75L 6:09 AM 10:59 AM Arrived
Mon, Nov 9 Buffalo (BUF) Charlotte (CLT) E75L 6:06 AM 11:18 AM Arrived
Tue, Nov 10 Buffalo (BUF) Charlotte (CLT) E75L 6:01 AM 11:10 AM Arrived
Wed, Nov 11 Buffalo (BUF) Charlotte (CLT) E75L 6:00 AM 11:39 AM Scheduled
Thu, Nov 12 Buffalo (BUF) Charlotte (CLT) E75L 6:00 AM 11:39 AM Scheduled

UA3421 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA3421 is 100% (Late on average 9 minutes), and the on-time arrival rate is 100% (Early on average 34 minutes).

On-Time Departures
Punctuality
100 %
Late on average 9 minutes
Early
0 %
On time
100 %
30 mins late
0 %
60 mins late
0 %
90 mins late
0 %
Canceled
0 %
On-Time Arrivals
Punctuality
100 %
Early on average 34 minutes
Early
100 %
On time
0 %
30 mins late
0 %
60 mins late
0 %
90 mins late
0 %
Canceled
0 %

Recommended hotels in Charlotte

Hotels near Charlotte Douglas International Airport
Hotels near Charlotte
Hampton Inn & Suites Charlotte-Airport
8.8/10
114 Reviews
Hampton Inn & Suites Charlotte-Airport
hotel-star hotel-star hotel-praise
2.16 km from the airport
3% off
THB 3,993 THB 3,887
Holiday Inn CHARLOTTE-AIRPORT CONF CTR by IHG
7.6/10
116 Reviews
Holiday Inn CHARLOTTE-AIRPORT CONF CTR by IHG
hotel-star hotel-star hotel-star hotel-praise
2.28 km from the airport
3% off
THB 3,308 THB 3,217
Home2 Suites by Hilton Charlotte Airport
8.7/10
85 Reviews
Home2 Suites by Hilton Charlotte Airport
hotel-star hotel-star hotel-star hotel-praise
2.28 km from the airport
3% off
THB 4,778 THB 4,652
Courtyard Charlotte Airport North
8.1/10
107 Reviews
Courtyard Charlotte Airport North
hotel-star hotel-star hotel-star hotel-praise
2.31 km from the airport
THB 3,962
The Ritz-Carlton, Charlotte
8.7/10
64 Reviews
The Ritz-Carlton, Charlotte
hotel-star hotel-star hotel-star hotel-star hotel-star hotel-praise
Downtown Charlotte | 1.7 km from downtown
THB 21,755
The Ballantyne, a Luxury Collection Hotel, Charlotte
9.3/10
95 Reviews
The Ballantyne, a Luxury Collection Hotel, Charlotte
hotel-star hotel-star hotel-star hotel-star hotel-star hotel-praise
Ballantyne | 20.6 km from downtown
THB 13,397
JW Marriott Charlotte
9.2/10
99 Reviews
JW Marriott Charlotte
hotel-star hotel-star hotel-star hotel-star hotel-star hotel-praise
Downtown Charlotte | 2.26 km from downtown
THB 11,358
AC Hotel Charlotte SouthPark
9.2/10
103 Reviews
AC Hotel Charlotte SouthPark
hotel-star hotel-star hotel-star hotel-star hotel-praise
SouthPark | 9.47 km from downtown
THB 6,344

Frequently Asked Questions

  • What is the current status of flight ua3421?

    Flight ua3421 has not departed yet and is currently on schedule. Scheduled departure 6:00 AM, arrival 11:39 AM (updated Nov 11, 2026).
  • Flight ua3421 has not departed yet and is currently on schedule. Scheduled departure is 6:00 AM, with arrival at 11:39 AM. Recheck gate and timing before you head to the airport.
  • Flight ua3421 is scheduled to depart at 6:00 AM. The latest actual or estimated departure time is 6:00 AM, and the current status is Scheduled (updated Nov 11, 2026).
  • Flight ua3421 is scheduled to arrive at 11:39 AM. The latest estimated or actual arrival time is 11:39 AM. Status is Scheduled as of Nov 11, 2026.
  • Flight ua3421 is operated by United Airlines from Buffalo (BUF) to Charlotte (CLT). Typical flight time is about 5 hours39 minutes; operating days may include Wednesday.
  • Track flight ua3421 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 ua3421 is delayed or canceled, first confirm the latest status here (Scheduled, updated Nov 11, 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.
  • Flight ua3421 has not departed from Buffalo (BUF) yet and is currently on schedule for 6:00 AM.

Charlotte Vacation Packages: Cheap Flights, Hotels & Tours‌​​⁣‌​⁣‌​​⁣‌​​⁣‌​‍⁣⁡⁣‍​⁠⁣‍‌⁣‍‌​⁣‍​⁡⁣‍​⁢⁣‍‍⁠⁣‌⁢⁠⁣‍‍⁣‍‍⁠⁣‌⁢⁢⁣‍‍⁠⁣‍‍⁡⁣‍‍⁣‌⁢⁠⁣‍​‍⁣‍​⁣‍‍⁣‍‍⁠⁣‍‌​⁣‍‌⁡⁣‌⁢⁢⁣‍‍⁠⁣‍‌​⁣‍‌⁢⁣‍‌⁡⁣‌⁢⁠⁣‍‌​⁣‍‌⁡⁣‍​⁠⁣‍‌⁢⁣‌⁢⁠⁣‍‍⁠⁣‍‌​⁣‍‍⁠⁣‍‌⁣‍​⁣⁣⁣‍⁣⁣

cross-icon
cross-info
Hotels
cross-icon
cross-info
Airport Transfers
cross-icon
cross-info
Tours & Tickets
cross-icon
cross-info
Trains

Arrival Info: Charlotte Weather & Current Time

weatherIcon
Cloudy
|
6°C - 24°C
Weather forecast for your arrival day
timeDifferenceIcon
0 hour time difference
Time on arrival: Buffalo 11:39 | Charlotte 11:39

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system