EWR to PHX flight delays
Newark, NJ (EWR) Phoenix, AZ (PHX) · 2,133 miles
2,489 flights · January 2025 – August 2026 · US Bureau of Transportation Statistics
80.05%
Arrived on time
Within 15 minutes of schedule
1.93%
Cancelled
Share of scheduled flights
80 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 80 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 19.7 points more punctual than in October — 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.
The 2 airlines here are separated by under 3 points — close enough to call a tie. Choose on price and departure time.
The Newark to Phoenix 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 PHX. American Airlines was late most often. Flights ran closest to schedule in April and worst in October.
Every airline on EWR to PHX
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 | 1,493 | 81.05% | 1.81% | 70 min | C |
| American Airlines | 996 | 78.54% | 2.11% | 92 min | C |
Month by month
Share of flights that arrived within 15 minutes of schedule, by month flown.
The return leg
PHX to EWR Phoenix back to Newark 79.55% on time COther routes from Newark
Common questions
Are flights from Newark to Phoenix usually delayed?
80.05% of flights on the EWR to PHX route arrived within 15 minutes of schedule, so roughly 2 in every ten arrived late. That is better than the average route in this record.
Which airline is most on time from Newark to Phoenix?
United Airlines, at 81.05% on time across 1,493 flights. The least punctual on the route was American Airlines at 78.54%.
How often are EWR to PHX flights cancelled?
1.93% of scheduled flights did not operate — about 19 in every thousand. That is in the normal range.
What is the best month to fly Newark to Phoenix?
April, when 88.3% of flights arrived on time. The worst was October at 68.6%.
When EWR to PHX flights are late, how late are they?
About 80 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 PHX 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 →