Carrier route record
UADFW→EWR
United Airlines · Dallas-Fort Worth to Newark
- Flights
- 1,758
- Period
- July 2025 to June 2026
- Share of route
- 49%
- Carriers
- 5
Historical statistics for July 2025 to June 2026, not live status. For today’s flights, check with United Airlines.
United on DFW to EWR lands a B, level with the national rate of 77.6%. Roughly one flight in four arrives 15 minutes late or worse, and those flights are late by an hour and a half on average. That is a workable record, not a spotless one. That rests on 1,758 flights, with a median arrival 7 minutes early.
The US average over the same twelve months is 77.6%, so there is little to separate United on DFW to EWR from the country as a whole. The variation that matters here is internal: which carrier, and what time of day.
Key figures
On time
77.1%
Arrivals under 15 minutes late, of 1,701 completed flights
Avg delay
91 min
Across delayed arrivals only, not all flights
Cancelled
2.62%
National rate is 1.81%
Whole route
71.4%
Every carrier on DFW to EWR, 3,572 flights
These figures cover 1,758 flights between July 2025 and June 2026. Beyond the headline rate, 11.0% of arrivals land a full hour or more behind schedule. That is the number that wrecks a connection, and it is not visible in an on-time percentage alone.
Carrier by carrier
United against every carrier on DFW to EWR
United flew 1,758 of the 3,572 flights on DFW to EWR, about 49% of it. Its 77.1% on time is 6 points better than the route as a whole, which runs 71.4%. Ranked by on-time rate it is number two of five carriers on the route, where the range runs from Frontier at 80.4% to Republic at 63.6%. Three of those carriers flew fewer than 365 flights here, so treat their positions as rough.
Only one carrier clears this site's 365-flight floor here, so there is no comparison to draw. The table below is the full picture.
| Airline | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| Frontier Airlinesthin sample | 57 | 80.4% | 58 min | 1.75% | B |
| United Airlines (this page) | 1,758 | 77.1% | 91 min | 2.62% | B |
| American Airlines | 1,437 | 65.4% | 78 min | 4.18% | C− |
| Spirit Airlinesthin sample | 286 | 65.3% | 70 min | 4.20% | C− |
| Republic Airwaysthin sample | 34 | 63.6% | 255 min | 0.00% | D+ |
Flight by flight
United flight numbers on DFW to EWR
Departure window
When United runs best on this route
Departure time matters more here than the choice of carrier. The gap between the best and worst window is 27 points, against half a point between the best and worst carrier. Each bar is the on-time rate for flights scheduled inside that window.
- 5am–8am423 flights90.6%
- 8am–11am287 flights84.7%
- 11am–2pm449 flights77.2%
- 2pm–5pm28 flights—
- 5pm–8pm520 flights63.4%
- 8pm–5am51 flights66.0%
Scale runs 55% to 95%. Rows with fewer than 30 flights show a dash.
The 5pm–8pm window is where this operation falls apart: 63.4% on time, against 90.6% for the 5am–8am slot. By evening the aircraft flying these rotations have absorbed a full day of small delays and there is no slack left to recover in. The 5pm–8pm window is the busiest, with 520 flights scheduled in it.
Across the year
United on DFW to EWR through the year
July is the worst month at 66.4% on time, 23 points below April, the best at 89.7%. Summer afternoon convection and peak-season schedules land on the same weeks every year, so this is a pattern you can book around rather than a run of bad luck. June was the busiest month here, with 167 flights.
Across the week, Tuesday is the strongest day at 83.4% on time and Thursday the weakest at 71.5%. 12 points is a smaller lever than departure hour, but it is free.
Delay causes
Why United runs late on this route
One category carries most of the weight here. National Airspace System accounts for 49% of the 35,000 delay minutes carriers reported, and the remaining four split what is left. The split is by minutes rather than by flights, so a few very long delays count for as much as many short ones.
- 49%National Airspace System
- 30%Late-arriving aircraft
- 18%Carrier
- 3%Extreme weather
49% of delay minutes are charged to the National Airspace System: air traffic volume, runway configuration, ground stops. No carrier can price its way out of that, which is why airport choice moves the number here more than carrier choice does. That is 17,000 minutes out of 35,000, against a national NAS share of 21%. The split is drawn from 35,450 reported delay minutes.
The practical consequence: the 5am–8am departure is the one that starts clean. Its aircraft has no earlier leg to be late from, which is exactly why that window shows 90.6% on time here.
Cancellations run at 2.62%, against 1.81% nationally. That is about one flight in 40 cancelled outright. A cancelled flight is invisible in every on-time figure on this page, so the punctuality numbers above describe only the flights that actually operated.
Connections and stage length
What a delay here costs
For anyone connecting, the number to weigh is not the on-time rate but the tail behind it. 11.0% of arrivals land a full hour or more behind schedule, against 8.1% nationally. A 45-minute layover does not survive that, and no amount of walking quickly changes it. Ninety minutes is the honest minimum here, and two hours if the onward flight is on a separate ticket.
The 1,372 miles between these two airports put this in the middle of the US network, around two and a half to three hours of block time. That is enough cruise to absorb a ten-minute late pushback and not enough to absorb thirty. It is also long enough that the aircraft usually flies three or four legs a day rather than six, which slows how fast delay compounds.
The return leg is a different operation and performs like one: it runs 80.6% on time across 1,758 flights, 4 points above this direction. Departure banks, aircraft rotations and the congestion at each end all differ, so scoring the two directions together would average away a real 4 points of difference.
The sample behind these figures is 1,758 flights, enough that the headline rate is stable to within roughly a point. The hour-block and month splits divide that further, so read the thinner bars with more caution than the headline.
What to do with this
Booking United on DFW to EWR
Put together: the calendar is the biggest lever here, not the carrier or the hour. April runs 89.7% on time and July 66.4%, a swing of 23 points. If the dates move at all, move them out of July before you think about anything else. 1,701 completed flights over 12 months sit behind that.
Related
Where to go next
- DFW to EWR, every carrier
- United on EWR to DFW, the return leg
- American Airlines on DFW to EWR65.4%
- Spirit Airlines on DFW to EWR65.3%
- United Airlines network-wide record
- Dallas/Fort Worth International (DFW) delay statistics
- Newark Liberty International (EWR) delay statistics
- The US routes with the most cancellations
- The best time of day to fly, according to 7.04 million flight records
Source: US DOT Bureau of Transportation Statistics, on-time performance data, July 2025 to June 2026. Last updated 15 September 2026; recomputed monthly. How this data is collected.