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United Airlines / EWR → DEN

UA 2120 on time

United Airlines 2120: Newark to Denver at 2:10 p.m.; Orlando to Newark at 10:22 a.m. (past 12 months). Figures below the title are for EWR → DEN, its busiest leg

On time
75%
340 flights · likely 70–79%
Cancelled
0.9%
of scheduled flights
Typical arrival
−6 min
median vs schedule
When late
+83 min
average delay
Similar flights
71%
UA, same route & hour

About 1 in 4 UA 2120 flights from Newark arrived 15+ minutes late, diverted or cancelled over the past year (25%); 0.9% were cancelled. The typical flight landed 6 minutes early.

UA 2120: EWR → DEN

Scheduled to leave Newark at 2:10 p.m. local time. Over the past year it arrived on time 75% of the time (340 flights), better than other UA flights on the route at that hour (71%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 87% on time (30 flights)87SepOct 2025: 68% on time (31 flights)68OctNov 2025: 79% on time (29 flights)79NovDec 2025: 65% on time (31 flights)65DecJan 2026: 71% on time (31 flights)71JanFeb 2026: 79% on time (28 flights)79FebMar 2026: 90% on time (31 flights)90MarApr 2026: 90% on time (30 flights)90AprMay 2026: 81% on time (31 flights)81MayJun 2026: too few flights (6 flights)JunJul 2026: 58% on time (31 flights)58JulAug 2026: 61% on time (31 flights)61Aug

By day of week

DayFlightsOn time
Monday4980%
Tuesday4873%
Wednesday4877%
Thursday4873%
Friday4973%
Saturday4971%
Sunday4978%

Why it was late

Air traffic & airport (NAS) 42%Airline (crew, maintenance, ops) 35%Late inbound plane 18%Severe weather 6%

All flights EWR → DEN · Connecting off UA 2120? Check the risk

UA 2120: MCO → EWR

Scheduled to leave Orlando at 10:22 a.m. local time. Over the past year it arrived on time 87% of the time (189 flights), in line with other UA flights on the route at that hour (89%). Last seen in the data Aug 10, 2026.

Month by month

40%70%100%Aug 2025: 87% on time (31 flights)87AugSep 2025: too few flights (7 flights)SepOct 2025: too few flights (6 flights)OctNov 2025: 79% on time (29 flights)79NovDec 2025: 87% on time (15 flights)87DecJan 2026: too few flights (5 flights)JanFeb 2026: 88% on time (17 flights)88FebMar 2026: 93% on time (28 flights)93MarMay 2026: too few flights (11 flights)MayJun 2026: 93% on time (30 flights)93JunJul 2026: 77% on time (31 flights)77JulAug 2026: too few flights (10 flights)Aug

By day of week

DayFlightsOn time
Monday2983%
Tuesday2580%
Wednesday2496%
Thursday2793%
Friday2893%
Saturday2868%
Sunday2896%

Why it was late

Air traffic & airport (NAS) 76%Late inbound plane 17%Airline (crew, maintenance, ops) 7%

All flights MCO → EWR · Connecting off UA 2120? Check the risk

Questions

How often is UA 2120 from EWR to DEN late?

United Airlines 2120 from Newark, NJ to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 25% of 340 scheduled flights between September 2025 and August 2026. 0.9% were cancelled.

How often is UA 2120 from MCO to EWR late?

United Airlines 2120 from Orlando, FL to Newark, NJ arrived 15 or more minutes late, was diverted or was cancelled on 13% of 189 scheduled flights between September 2025 and August 2026. 1.1% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check United Airlines for today's flight. Method.