| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | DEN | GRR | 18:16 | 22:35 |
En-Route
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Track > |
| Jul 17 | DEN | GRR | 18:33 | 22:42 |
Landed
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| Jul 16 | DEN | GRR | 18:20 | 22:27 |
Landed
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| Jul 15 | DEN | GRR | 18:16 | 22:28 |
Landed
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| Jul 14 | DEN | GRR | 18:33 | 22:44 |
Landed
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| Jul 13 | DEN | GRR | 18:28 | 22:43 |
Landed
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| Jul 12 | DEN | GRR | 20:45 | 00:52 |
Delayed
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| Jul 11 | DEN | GRR | 18:08 | 22:12 |
Landed
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| Jul 10 | DEN | GRR | 19:56 | 00:01 |
Delayed
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| Jul 09 | DEN | GRR | 18:18 | 22:32 |
Landed
|
Track > |
United Airlines Flight UA2121 connects Denver, United States to Grand Rapids, United States, taking off from Denver International Airport DEN and landing at Grand Rapids Gerald R. Ford International Airport GRR.
How long is the UA2121 flight from Denver to Grand Rapids?
The average flight time from Denver to Grand Rapids is 2 hours and 9 minutes. The flight distance is 1629 km / 1012 miles and the average flight speed is 742 km/h / 461 mph.
How many UA2121 flights are operated per week?
6 flights per week. The flight UA2121 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of United Airlines Flight UA2121 Denver to Grand Rapids?
The Airportia On-Time Performance Rating for United Airlines Flight UA2121 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA2121 flight?
The latest flight took off on Sunday, July 19th, 2026 with the flight status being En-Route on 22:35.
How else can the flight UA2121 be referenced as?
This United Airlines flight can also be referenced as UAL2121, UA 2121, UAL 2121.
How often is flight UA2121 delayed?
On average, 50% of all UA2121 flights are delayed. The average delay is 49 minutes.
Can I get compensation for my delayed or cancelled UA2121 flight or baggage issues?
If your UA2121 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 UA2121 Flight Tracker above for more details.
Other flights departing from Denver DEN: KG4804, UA2076, UA5861, WN1682
Other flights arriving at Grand Rapids GRR: AA5376, UA3580, WN3308, DL1711
All flights connecting Denver DEN to Grand Rapids GRR.