EWR to JAC flight delays
Newark, NJ (EWR) Jackson, WY (JAC) · 1,874 miles
289 flights · January 2025 – August 2026 · US Bureau of Transportation Statistics
71.64%
Arrived on time
Within 15 minutes of schedule
5.19%
Cancelled
Share of scheduled flights
62 min
When late, late by
Average across delayed arrivals
19 min
Delay per flight
Averaged over every flight flown
What the record says about this route
Cancellation, not delay, is the risk worth pricing here: 5.19% of scheduled flights never operated. A late flight still gets you there. A cancelled one leaves you rebooking, and on a route with few daily departures that can mean losing a day.
The season swings this route hard. In January it ran 30.6 points more punctual than in December — 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 route has been getting better. The later months in the record run 10.1 points more punctual than the earlier ones, which usually means a schedule that was too tight has been given more room.
This route does worse than its own airport. EWR as a whole runs 8 points more punctual than these flights, which points at something specific to the route — the time of day it is scheduled, or the aircraft that feed it — rather than the airport.
Which airline should you fly on this route?
Over January 2025 – August 2026, United Airlines arrived on time most often on EWR to JAC. Flights ran closest to schedule in April and worst in December.
Every airline on EWR to JAC
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 | 289 | 71.64% | 5.19% | 62 min | F |
Month by month
Share of flights that arrived within 15 minutes of schedule, by month flown.
The return leg
JAC to EWR Jackson back to Newark 74.91% on time FOther routes from Newark
Common questions
Are flights from Newark to Jackson usually delayed?
71.64% of flights on the EWR to JAC route arrived within 15 minutes of schedule, so roughly 3 in every ten arrived late. That is worse than the average route in this record.
Which airlines fly from Newark to Jackson?
Only United Airlines appears in the published record on this route, with 289 flights and 71.64% arriving on time.
How often are EWR to JAC flights cancelled?
5.19% of scheduled flights did not operate — about 52 in every thousand. That is high enough that cancellation, not delay, is the risk worth planning around.
What is the best month to fly Newark to Jackson?
January, when 78.6% of flights arrived on time. The worst was December at 48%.
When EWR to JAC flights are late, how late are they?
About 62 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 JAC 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 →