United Airlines UA2121 Flight Status
According to Trip.com real-time data, the UA2121 flight operated by United Airlines on Oct 23, 2026 is scheduled to fly from Denver (DEN) to Grand Rapids (GRR). The flight is expected to depart at 5:47 PM (local time in Denver, UTC-6) and land at 9:51 PM (local time in Grand Rapids, UTC-4) .
Thu, Oct 22
Fri, Oct 23
Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
2h 36m
Check-in Counter
7,8
Boarding Gate
B38
Arrival Gate
A3
Baggage
2
Need a flight from Denver to Grand Rapids?
United Airlines From AED 701
Search flights Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
2h 36m
Check-in Counter
7,8
Boarding Gate
--
Arrival Gate
A3
Baggage
2
Show more
Need a flight from Denver to Grand Rapids?
United Airlines From AED 701
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 Denver to Grand Rapids or track other flights with our flight status tracker.
UA2121 Aircraft Details
According to Trip.com real-time data, the UA2121 flight flying from Denver to Grand Rapids on 10/23/2026 is operated by the aircraft model Boeing 737-900. This aircraft has been in service for 8y, 5m. The aircraft is equipped with 179 seats.
Boeing 737-900
Punctuality (Departure)
47
%
Punctuality (Arrival)
90
%
Late on average
8 minutes
Age
8y, 5m
Seats
179
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
--
Legroom
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
Entertainment available, please bring your own device
Wi-Fi is available
Power outlet
Seat Information
--
Legroom
--
Seat width
105°
Reclining Angle
3-3
Seat layout example
See more amenities and seat info in the app
Show more
Flight History for UA2121
Trip.com historical records show that the last UA2121 flight departed on Thu, Oct 22 from DEN at approximately 5:47 PM. This flight is expected to arrrive in GRR at 9:51 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 17 | Denver (DEN) | Grand Rapids (GRR) | B39M | 6:28 PM | 10:35 PM | Arrived |
| Sun, Oct 18 | Denver (DEN) | Grand Rapids (GRR) | B39M | 6:02 PM | 10:11 PM | Arrived |
| Mon, Oct 19 | Denver (DEN) | Grand Rapids (GRR) | B39M | 6:09 PM | 10:15 PM | Arrived |
| Tue, Oct 20 | Denver (DEN) | Grand Rapids (GRR) | B39M | 6:21 PM | 10:19 PM | Arrived |
| Wed, Oct 21 | Denver (DEN) | Grand Rapids (GRR) | B39M | 6:07 PM | 10:17 PM | Arrived |
| Thu, Oct 22 | Denver (DEN) | Grand Rapids (GRR) | B39M | 5:47 PM | 9:51 PM | Scheduled |
| Fri, Oct 23 | Denver (DEN) | Grand Rapids (GRR) | B39M | 5:47 PM | 9:51 PM | Scheduled |
text.text............fake.row.text............text.........fake row
...text
Check upcoming flights with our app
Show more
UA2121 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA2121 is 47% (Late on average 44 minutes), and the on-time arrival rate is 90% (Late on average 8 minutes).
On-Time Departures
Punctuality
47
%
Late on average
44 minutes
Early
0
%
On time
47
%
30 mins late
43
%
60 mins late
3
%
90 mins late
7
%
Canceled
0
%
On-Time Arrivals
Punctuality
90
%
Late on average
8 minutes
Early
67
%
On time
23
%
30 mins late
7
%
60 mins late
0
%
90 mins late
3
%
Canceled
0
%
Need a flight from Denver to Grand Rapids?
- From Denver
- To Grand Rapids
- Return flights
More Cheap Flights
More Cheap Flights
More Cheap Flights
Recommended hotels in Grand Rapids
Hotels near Gerald R. Ford International Airport
Hotels near Grand Rapids
8.6/10
109 Reviews
SpringHill Suites Grand Rapids Airport Southeast
2.49 km from the airport
AED 375
8.5/10
104 Reviews
Hampton Inn & Suites Grand Rapids-Airport 28th Street
2.61 km from the airport
3% off
AED 346 AED 337
8.2/10
100 Reviews
Econo Lodge & Suites
2.81 km from the airport
AED 262
8/10
100 Reviews
Baymont by Wyndham Grand Rapids Airport
2.98 km from the airport
8% off
AED 267 AED 245
8.6/10
104 Reviews
Amway Grand Plaza, Curio Collection by Hilton
0.6 km from downtown
3% off
AED 782 AED 762
9/10
101 Reviews
JW Marriott Grand Rapids
0.55 km from downtown
AED 1,007
9.8/10
48 Reviews
Ada Hotel
8.37 km from downtown
AED 806
9.8/10
26 Reviews
The Reserve Flats
7.74 km from downtown
AED 227
Frequently Asked Questions
What is the current status of flight ua2121?
Flight ua2121 has not departed yet and is currently on schedule. Scheduled departure 5:47 PM, arrival 10:23 PM (updated Oct 23, 2026).Is flight ua2121 on time today?
Flight ua2121 has not departed yet and is currently on schedule. Scheduled departure is 5:47 PM, with arrival at 10:23 PM. Recheck gate and timing before you head to the airport.Has flight ua2121 departed yet? What is the departure time?
Flight ua2121 is scheduled to depart at 5:47 PM. The latest actual or estimated departure time is 5:47 PM, and the current status is Scheduled (updated Oct 23, 2026).When is flight ua2121 scheduled to arrive?
Flight ua2121 is scheduled to arrive at 10:23 PM. The latest estimated or actual arrival time is 9:51 PM. Status is Scheduled as of Oct 23, 2026.What route does flight ua2121 fly?
Flight ua2121 is operated by United Airlines from Denver (DEN) to Grand Rapids (GRR). Typical flight time is about 2 hours36 minutes; operating days may include Friday.How can I check real-time status for flight ua2121?
Track flight ua2121 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 ua2121 is delayed or canceled, what should I do?
If ua2121 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 23, 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 ua2121 departed from Denver?
Flight ua2121 has not departed from Denver (DEN) yet and is currently on schedule for 5:47 PM.What is the seat configuration for flight ua2121?
Flight ua2121 usually flies a Boeing 737-900 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
Grand Rapids Vacation Packages: Cheap Flights, Hotels & Tours
Hotels
Airport Transfers
Tours & Tickets
Trains
Arrival Info: Grand Rapids Weather & Current Time
Intermittent clouds
|
6°C - 22°C
Weather forecast for your arrival day
2 hour time difference
Time on arrival: Denver 19:51
|
Grand Rapids 21:51
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