UA2345

UA2345 arrived on time 94.0% of the time, against 75.0% for all DEN → EWR flights, so this departure is 19.0 percentage points better than the route as a whole. Against United Airlines’ own flights on this route it is 19.0 points better.

Source: US DOT Bureau of Transportation Statistics · 795 operations, March 2024 – July 2026 · If UA2345 is cancelled or significantly changed, DOT’s automatic refund rule may entitle you to your money back. The refund checker walks through eligibility.

This flight runs unusually far ahead of the carrier's own average on this route, better than 100% of 11,589 comparable flight numbers.

94.0% on time for this specific departure, against 75.0% for the same carrier's other flights on this route.

Source: FlyerIntel analysis of US DOT BTS data · March 2024 – July 2026 · The one thing about this specific departure that ranks most extreme against every other published flight number, out of everything FlyerIntel checks — shown only when something clears a real statistical bar, not for every flight.

UA2345 has cancelled 1.01% of its scheduled departures (8 of 795), against 2.16% for all DEN → EWR flights — this specific departure cancels 1.1 percentage points less often than the route as a whole. Different flight numbers on the same route can carry different aircraft, crews and schedules, so this is a fact about UA2345 specifically, not about the route it flies.

Source: FlyerIntel analysis of US DOT BTS data · March 2024 – July 2026

Share of the delay minutes US DOT attributed to each cause for UA2345 on DEN → EWR. Only delays of 15 minutes or more are attributed.

Source: US DOT Bureau of Transportation Statistics · Data covering March 2024 – July 2026

UA2345 is usually the aircraft’s first flight of the day: the schedule gives it a median of 7.8 hours on the ground at DEN, so its “inbound” is mostly the aircraft’s arrival the evening before.

When the aircraft came in 15 or more minutes late, UA2345 pushed back an average of 1 minute early; when it came in on time or early, an average of 4 minutes early.

Each departure is matched to the flight the same aircraft flew into DEN just before it, using the tail number in the DOT file, 629 of 787 departures in all. A departure is left out when that flight is unknown, was cancelled or diverted, or the aircraft had sat for more than 12 hours. A flight the airline cancelled never left and is not in the count, and one flown by a substitute aircraft is matched to the aircraft that flew it, not to the one first planned.

Source: US DOT Bureau of Transportation Statistics · Data covering March 2024 – July 2026

UA2345 pushes back an average of 1.5 minutes early and reaches the gate at EWR an average of 11.3 minutes early. The 9.9 minutes between those two figures are slack the published schedule already carries, which is why a late pushback on this flight does not reliably become a late arrival. Its 19.1 minutes on the taxiways at DEN is about what any departure from the airport in that hour spends.

On arrival at EWR, UA2345 spends 8.0 min taxiing from touchdown to the gate — ground time a connecting passenger sits through before they can even leave the aircraft, on top of however late the flight itself ran. That is 2.1 minutes shorter than a typical EWR arrival (10.1 min).

Departure delay is averaged over every pushback and arrival delay over every completed arrival, so the two counts differ by the flights that never reached EWR. Taxi-out is gate to wheels up and sits inside the scheduled block rather than on top of it; the comparison is 33,948 departures from DEN scheduled in the clock hour UA2345 most often leaves in. Taxi-in is landing to gate, compared against every arrival FlyerIntel has on file at EWR (387,854 flights), not just UA2345’s own. More on taxi time.

Source: FlyerIntel analysis of US DOT BTS data · March 2024 – July 2026

UA2345 is scheduled out of DEN at 6:00 AM, in the 6 AM–7 AM bank. Departures from DEN in that hour arrive on time 90.8% of the time against 76.0% across the airport’s whole day — the slot alone is worth 14.7 points better before anything about this particular flight is considered.

The two airport figures cover every departure from DEN to every destination, so they describe the slot rather than this journey — the like-for-like comparison against the route is above. Hours are scheduled local, and a number whose schedule moved between banks inside the period has no single hour and is not described here at all. Why the hour matters.

Source: FlyerIntel analysis of US DOT BTS data · March 2024 – July 2026 · Hours below 120 departures are not scored.

Because the same number has served different journeys, the statistics above describe only the route UA2345 currently operates. Blending them would produce an average of two different flights.

Source: US DOT Bureau of Transportation Statistics · Data covering March 2024 – July 2026

Every departure listed carries at least 600 operations, so the comparison is between figures that mean something. UA2345 is placed in the same ordering rather than left out of it; the rows around it are the most punctual departures on the route, not all of them, so this is a comparison and not a rank. Schedules change; confirm the departure still operates before booking around this.

• UA1233 DEN→EWR United Airlines on the same route, departs 11:35 AM, on time 70.7%
• UA1715 DEN→EWR United Airlines on the same route, departs 3:45 PM, on time 65.0%
• UA2613 DEN→EWR United Airlines on the same route, departs 5:50 PM, on time 62.6%
• UA1792 EWR→DEN Return trip, EWR to DEN, departs 8:59 PM, on time 68.9%