73% of flights from Detroit to Newark arrived on time over the past 12 months. That is worse than the typical U.S. route. The 7 a.m. departures ran on time 88% of the time; the 5 p.m. ones 55%. Most reliable airline: United Airlines (77%). 15% of flights arrived more than an hour late or not at all.
How late?
The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for DTW → EWR: when a flight was late, it was under 45 minutes late 45% of the time. About 1 in 11 flights landed an hour or more late, and 1 in 61 three hours or more; 5.5% were cancelled outright.
- On time or early73%
- 15–30 min late6.0%
- 30–60 min late6.2%
- 1–2 hours late5.6%
- 2–3 hours late1.9%
- 3+ hours late1.6%
- Diverted0.1%
- Cancelled5.5%
Share of all 3,700 scheduled flights, past 12 months, by arrival time against schedule.
By airline
| Airline | Flights | On time | Cancelled | Typical arrival | 1h+ late | Avg when late | Operated by |
|---|---|---|---|---|---|---|---|
| United Airlines | 1,641 | 77% | 6.1% | −11 min | 6.9% | +77 min | Republic Airways 93%, United Airlines 3%, GoJet 3% |
| Delta Air Lines | 1,625 | 72% | 3.9% | −7 min | 10.6% | +77 min | Delta Air Lines 99%, Republic Airways 0%, Endeavor Air 0% |
| Spirit Airlines | 434 | 62% | 9.0% | −4 min | 12.4% | +72 min | Spirit Airlines |
Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.
Best time of day to fly
On-time rate by scheduled departure hour (local time at DTW). Delays build through the day as late planes knock on, so early flights usually do best.
By airline and hour
| Departs | United Airlines | Delta Air Lines |
|---|---|---|
| 6 a.m. | 78% | — |
| 7 a.m. | 89% | 87% |
| 9 a.m. | 87% | — |
| 10 a.m. | — | 78% |
| 11 a.m. | 82% | — |
| 2 p.m. | — | 67% |
| 4 p.m. | 74% | — |
| 5 p.m. | — | 50% |
| 6 p.m. | 68% | — |
| 7 p.m. | 66% | — |
| 9 p.m. | — | 68% |
Last flight of the day
On DTW → EWR, each airline's last flight of the day was cancelled 7.7% of the time, against 4.8% for its earlier flights (1.6× as often). It arrived 3+ hours late 1.8% of the time (earlier flights: 1.6%). It matters more than the numbers suggest. Miss an earlier flight and there's another one that evening; miss the last one and you're usually waiting until morning.
| Airline | Last departure | Last: cancelled | Last: 3h+ late | Earlier: cancelled | Next morning |
|---|---|---|---|---|---|
| Delta Air Lines | 9:40 p.m. | 3.6% | 3.8% | 4.0% | first flight 7:00 a.m. |
| Spirit Airlines | — | 12.4% | 1.6% | 7.2% | — |
| United Airlines | 7:02 p.m. | 9.3% | 0.0% | 5.2% | first flight 7:00 a.m. |
Last flight = the airline's last scheduled departure on this route that day, on days it flies the route at least twice; past 12 months. Times are typical scheduled times over the latest three months.
If you need to be in EWR tonight, book an earlier flight so there's a backup if it's cancelled.
By month
Each calendar month pooled over 2023–2026. Best: October (83%). Worst: July (60%).
By day of week
| Day | Flights | On time | Cancelled |
|---|---|---|---|
| Monday | 566 | 70% | 8.0% |
| Tuesday | 519 | 77% | 5.0% |
| Wednesday | 518 | 80% | 1.4% |
| Thursday | 549 | 72% | 4.4% |
| Friday | 561 | 75% | 3.9% |
| Saturday | 437 | 75% | 5.5% |
| Sunday | 550 | 63% | 10.0% |
Why flights were late
Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.
Cancellations: weather 110 · air traffic/airport 55 · airline 38
Month by month
Flight numbers on this route
Regular flights with at least 120 scheduled trips in the past year. Sorted by departure time.
| Flight | Departs | Flights | On time | Cancelled | Typical arrival | Operated by |
|---|---|---|---|---|---|---|
| UA 3652 | 6:00 a.m. | 249 | 83% | 4.0% | −15 min | Republic Airways |
| DL 2566 | 7:00 a.m. | 342 | 87% | 2.9% | −9 min | Delta Air Lines |
| UA 3409 | 9:00 a.m. | 196 | 86% | 4.6% | −18 min | Republic Airways |
| DL 2577 | 10:20 a.m. | 362 | 79% | 3.3% | −9 min | Delta Air Lines |
| DL 2573 | 2:15 p.m. | 330 | 68% | 4.9% | −4 min | Delta Air Lines |
| UA 3611 | 3:15 p.m. | 131 | 69% | 7.6% | −5 min | Republic Airways |
| DL 2567 | 5:40 p.m. | 194 | 49% | 5.1% | +13 min | Delta Air Lines |
| DL 2609 | 9:30 p.m. | 360 | 68% | 3.6% | −7 min | Delta Air Lines |
Worst days in the past year
| Date | Flights | On time | Cancelled |
|---|---|---|---|
| Dec 14, 2025 | 12 | 0% | 4 |
| Feb 23, 2026 | 11 | 0% | 11 |
| Feb 22, 2026 | 11 | 0% | 5 |
| Jan 25, 2026 | 10 | 0% | 9 |
| Jan 26, 2026 | 10 | 0% | 8 |
Nearby airport alternatives
Other ways to make the same trip, using airports within 60 miles of Detroit or Newark. None has been clearly more reliable than DTW → EWR.
| Route | Flights | On time | Cancelled |
|---|---|---|---|
| DTW → EWR (this route) | 3,700 | 73% | 5.5% |
| DTW → JFK Detroit Metro to New York JFK | 1,887 | 76% | 4.1% |
| DTW → HPN Detroit Metro to Westchester | 689 | 72% | 2.3% |
| DTW → LGA Detroit Metro to LaGuardia | 3,866 | 70% | 5.4% |
Questions
How often are flights from DTW to EWR on time?
73% of 3,700 scheduled flights from Detroit, MI to Newark, NJ arrived within 15 minutes of schedule between September 2025 and August 2026. 5.5% were cancelled.
What is the best time of day to fly DTW to EWR?
Flights scheduled to leave at 7 a.m. were the most reliable (88% on time). The 5 p.m. departures were the least (55%).
Which airline is most on time from DTW to EWR?
United Airlines: 77% of its 1,641 flights on the route arrived on time. Delta Air Lines: 72%. Spirit Airlines: 62%.
What month has the most delays from DTW to EWR?
July (60% on time). The best month is October (83%), over 2023–2026.
Is the last flight of the day from DTW to EWR more likely to be cancelled?
Yes. Each airline's last DTW–EWR flight of the day was cancelled 7.7% of the time over the past year, against 4.8% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.
Related
- EWR → DTW (return)
- Detroit Metro (DTW) delays by hour
- Flights into Newark (EWR)
- United Airlines on-time record
- Delta Air Lines on-time record
- Spirit Airlines on-time record
- Connecting off this flight? Check the risk
Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.