C

EWR to DEN flight delays

Newark, NJ (EWR) Denver, CO (DEN) · 1,605 miles

3,368 flights · January 2025 – August 2026 · US Bureau of Transportation Statistics

78.25%

Arrived on time

Within 15 minutes of schedule

1.31%

Cancelled

Share of scheduled flights

73 min

When late, late by

Average across delayed arrivals

17 min

Delay per flight

Averaged over every flight flown

What the record says about this route

The shape of the lateness matters here. Flights on this route are not late often, but when they are late they are late by about 73 minutes — long enough to lose a connection or an evening. The on-time percentage looks reassuring and understates the consequence of being on the wrong flight.

The season swings this route hard. In April it ran 21.5 points more punctual than in July — a difference bigger than the one between the best and worst airlines on most routes. If the date is flexible, it is worth more than the carrier.

Only United Airlines flies this route in the published record, so there is no choice to weigh — the route's figures and the airline's are the same figures.

The Newark to Denver route sits close to the middle of the record — neither notably punctual nor notably late.

Which airline should you fly on this route?

Over January 2025 – August 2026, United Airlines arrived on time most often on EWR to DEN. Flights ran closest to schedule in April and worst in July.

Every airline on EWR to DEN

Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.

Airline Flights On time Cancelled Avg delay Grade
United Airlines 3,368 78.25% 1.31% 73 min C

Month by month

Share of flights that arrived within 15 minutes of schedule, by month flown.

Jul 2025 peak 88 Jun 2026
On-time arrival rate, %

Common questions

Are flights from Newark to Denver usually delayed?

78.25% of flights on the EWR to DEN route arrived within 15 minutes of schedule, so roughly 2 in every ten arrived late. That is about the same as the average route in this record.

Which airlines fly from Newark to Denver?

Only United Airlines appears in the published record on this route, with 3,368 flights and 78.25% arriving on time.

How often are EWR to DEN flights cancelled?

1.31% of scheduled flights did not operate — about 13 in every thousand. That is in the normal range.

What is the best month to fly Newark to Denver?

April, when 88.9% of flights arrived on time. The worst was July at 67.4%.

When EWR to DEN flights are late, how late are they?

About 73 minutes on average across the flights that arrived more than 15 minutes behind schedule.

What these figures do and do not tell you

Everything on this page is counted from the flights that actually operated on EWR to DEN during January 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.

A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.

Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →