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United Airlines / DEN → LGA

UA 2446 on time

United Airlines 2446: Denver to New York at 9:49 a.m.; Ontario to Denver at 5:00 a.m. (past 12 months). Figures below the title are for DEN → LGA, its busiest leg

On time
82%
344 flights · likely 77–85%
Cancelled
0.9%
of scheduled flights
Typical arrival
−7 min
median vs schedule
When late
+70 min
average delay
Similar flights
82%
UA, same route & hour

About 1 in 5 UA 2446 flights from Denver arrived 15+ minutes late, diverted or cancelled over the past year (18%); 0.9% were cancelled. The typical flight landed 7 minutes early.

UA 2446: DEN → LGA

Scheduled to leave Denver at 9:49 a.m. local time. Over the past year it arrived on time 82% of the time (344 flights), in line with other UA flights on the route at that hour (82%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 80% on time (30 flights)80SepOct 2025: 71% on time (31 flights)71OctNov 2025: 72% on time (25 flights)72NovDec 2025: 80% on time (15 flights)80DecJan 2026: 81% on time (31 flights)81JanFeb 2026: 89% on time (28 flights)89FebMar 2026: 74% on time (31 flights)74MarApr 2026: 90% on time (30 flights)90AprMay 2026: 90% on time (31 flights)90MayJun 2026: 77% on time (30 flights)77JunJul 2026: 87% on time (31 flights)87JulAug 2026: 87% on time (31 flights)87Aug

By day of week

DayFlightsOn time
Monday5175%
Tuesday4980%
Wednesday4992%
Thursday5072%
Friday5084%
Saturday4589%
Sunday5082%

Why it was late

Air traffic & airport (NAS) 45%Airline (crew, maintenance, ops) 29%Late inbound plane 25%Severe weather 1%

All flights DEN → LGA · Connecting off UA 2446? Check the risk

UA 2446: ONT → DEN

Scheduled to leave Ontario at 5:00 a.m. local time. Over the past year it arrived on time 93% of the time (303 flights), in line with other UA flights on the route at that hour (94%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: too few flights (6 flights)SepOct 2025: 92% on time (25 flights)92OctDec 2025: 97% on time (30 flights)97DecJan 2026: 87% on time (31 flights)87JanFeb 2026: 89% on time (27 flights)89FebMar 2026: 81% on time (31 flights)81MarApr 2026: 100% on time (30 flights)100AprMay 2026: 100% on time (31 flights)100MayJun 2026: 97% on time (30 flights)97JunJul 2026: 97% on time (31 flights)97JulAug 2026: 97% on time (31 flights)97Aug

By day of week

DayFlightsOn time
Monday4386%
Tuesday4395%
Wednesday4290%
Thursday4498%
Friday4498%
Saturday4491%
Sunday4395%

Why it was late

Airline (crew, maintenance, ops) 59%Late inbound plane 25%Air traffic & airport (NAS) 15%

All flights ONT → DEN · Connecting off UA 2446? Check the risk

Questions

How often is UA 2446 from DEN to LGA late?

United Airlines 2446 from Denver, CO to New York, NY arrived 15 or more minutes late, was diverted or was cancelled on 18% of 344 scheduled flights between September 2025 and August 2026. 0.9% were cancelled.

How often is UA 2446 from ONT to DEN late?

United Airlines 2446 from Ontario, CA to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 7% of 303 scheduled flights between September 2025 and August 2026. 0.3% 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.