UA2120: Newark to Denver
United Airlines flight UA2120 flies from Newark Liberty (EWR) to Denver (DEN), 2,576 km. Over August 2025 to July 2026 it usually arrives right on schedule: 83% of 693 flights arrived within 15 minutes of schedule and 0.9% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of UA2120, August 2025 to July 2026: 693 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as UA2120
- Newark Liberty (EWR) to Denver (DEN)322 flights
- Orlando (MCO) to Newark Liberty (EWR)210 flights
- Tampa (TPA) to Newark Liberty (EWR)53 flights
- Fort Myers (RSW) to Newark Liberty (EWR)37 flights
- Chicago O'Hare (ORD) to Orlando (MCO)35 flights
- Denver (DEN) to Phoenix Sky Harbor (PHX)28 flights
- Newark Liberty (EWR) to San Diego (SAN)8 flights
Other flights from Newark to Denver
More about Newark Liberty (EWR) and Denver (DEN).
Questions and answers
- Is UA2120 usually on time?
- 83% of United Airlines flight UA2120's 693 flights from August 2025 to July 2026 arrived within 15 minutes of schedule, 5.8 points above the US average of 77.6%. It arrived close to schedule on average.
- How often is UA2120 cancelled or badly delayed?
- 0.9% of UA2120's scheduled flights were cancelled from August 2025 to July 2026 (6 of 693), and 10% of the flights that operated arrived more than 30 minutes late.
- What route does UA2120 fly?
- UA2120 most often flies from Newark Liberty (EWR) to Denver (DEN), 2,576 km (322 flights in the period). The same flight number also flew Orlando (MCO) to Newark Liberty (EWR), Tampa (TPA) to Newark Liberty (EWR), Fort Myers (RSW) to Newark Liberty (EWR).
- Where do these UA2120 figures come from?
- From the US Bureau of Transportation Statistics (BTS) on-time records, which cover every domestic flight by the larger US airlines. The figures cover August 2025 to July 2026 and are updated each month when new BTS data is published, about two months after the month ends. See how TripStow measures punctuality.
How does United Airlines compare? United Airlines' on-time record and the US airline league table.
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